Non Slam Axial Check Valve Manufacturer in China

At present, the axial flow check valves on the market are mainly monopolized by several major brands in Europe and the United States. After years of R&D and practice, THINKTANK has accumulated in the design, manufacture, inspection, and experiment of axial flow check valves. The mature experience has successfully replaced European and American brands, saving huge costs for owners, contractors and engineering companies, and the fast delivery date has greatly shortened the project delivery time.

Table Of Contents For This Page

It is not easy to introduce all aspects of non slam axial check valve, so we have prepared a lot of information on this page for you to delve into. To make sure you can quickly find information which you want, we have prepared this content directory that will jump to the corresponding location when you click on it.

water transmission1
Application
c95800 axial check valve 470
Hot Products
no slam axial check valve
Quality Control Flow
bronze axial check valve
Valve Type
axial flow nozzle check valve2
Basic Knowledge
no slam check valve
Advantages
bronze no slam check valve
Self-Nomination
oil gas processing plant
FAQs

General Applications For Non Slam Axial Check Valves

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centrifugal compressor discharge (1)
Centrifugal Compressor Discharge
diesel and gas fuel systems (1)
Diesel and gas fuel systems
rapid closure requirements (1)
Rapid Closure requirements
low pressure drop requirements
Low Pressure Drop Requirements
salt water fire safety systems
Salt Water Fire Safety Systems
desalination reverse osmosis process
Desalination Reverse Osmosis Process
high system deceleration applications
Critical Applications
lng cryogenic application
LNG Cryogenic Application

General Hot Selling Products

The axial nozzle check valve is the preferred solution for preventing return flow or shocks on critical process equipment. Typically used on rotating devices and systems where low-pressure loss, stable operation, and smooth dynamic behavior are essential.

non slam check valve1
axial check valve6

C95800 Axial Flow Check Valve Bronze

Item

Material

Body

Cast steel,Stainless steel,Bronze

Seat,Bush,Disc,Stem

Bronze or Chromium stainless steel

Spring

Stainless steel

ASK A QUOTE IMMEDIATELY

Design and Selection of Check Valves

Check Valve Types

ball check valve installation1 (1)

Ball Check Valve (Lift)

The ball check valve is simple and compact and commonly used on small water or wastewater pumps where the economy is important. A ball check valve consists of a threaded or flanged body with internal features that guide a rubber‐coated ball in and out of the seat as the flow goes forward and reverse.

silent check valve

Silent Check Valve (Lift)

The silent check valve is suitable for water supply and drainage pipelines. The valve disc is guided by the central axis at both ends of the inlet and outlet, and it can be opened and closed flexibly. It can be installed horizontally or vertically. The valve disc is spring-loaded, and its quick closing can effectively reduce the water hammer pressure, with good sealing performance and no noise when closing. It has the advantages of small size, lightweight, low fluid resistance, fatigue resistance, and long service life.

静音式止回阀 (1)

Nozzle Check Valve (Lift)

The axial flow check valve is a high-performance check valve designed in accordance with API 6D and ASME B16.34. In addition to the function of a general check valve, it also uses superb sealing technology to make the valve zero leakage. Unique Venturi inner streamlined flow channel design has the advantages of small flow resistance, good flow state, fast response to medium pressure changes, and small size. It is the preferred valve for general industrial use and pipeline use and is especially suitable for oil pump outlets and natural gas compressor outlets.

dual plate check valve (1)

Dual Plate Check Valve (Swing)

The dual plate check valve has two spring-loaded butterfly valve disc, which are assemble on the shaft of the disc through hole. Compared with the single disc swing check valve of the same size, this structure also reduces the disc weight by 50%. Due to the spring load, this valve responds quickly to reverse flow.

斜盘止回阀 (1)

Traditional Swing Check Valve with Lever and Weight

The heavy hammer check valve is mainly used in the water supply system. It is installed vertically in the pipeline. It depends on the pressure difference in the system and the weight of the valve flap to realize the lifting, automatically preventing the backflow of medium water and ensuring the normal operation of the pipeline.

斜盘止回阀3 (2)

Tilted Disc Check Valve

The seat sealing surface of the tilting disc check valve is a part of the oblique cone. The sealing line formed between the seat and the disc is an approximately elliptical curve. The angle between the plane of the curve and the centerline of the valve flow path is 60 degrees; The long axis center of the approximate elliptical sealing line forms an angular eccentricity with the cone axis, that is, the second eccentric included angle between the axis of the cone where the valve seat sealing surface is and the centerline of the valve body flow channel is 15 degrees to 20 degrees

Basic Knowledge

Here is some basic knowledge about the check valve, if you have other questions, just feel free to contact us. 

What is no slam axial nozzle check valve?

Nozzle Check valves which are also called an axial flow check valve, which is very important for non-return fluid purpose with no slam and fast closing characteristics. Mostly axial check valve installed downstream of rotating equipment to protect the expensive mechanical equipment from possible damages due to backflow.

How does an axial flow valve work?

The Axial check valve is normally closed. When closed, the closing forces are control chamber pressure acting on the sleeve exterior plus the elastic preload. The opening forces are inlet pressure acting on the interior of the sleeve through the inlet cage.

The most common 6 types of check valves

Nozzle Check Valve, Silent Check Valve, Silent Check Valve, Dual Disc/Plate Check Valve, Swing Check Valve, Tilted Disc Check Valve

Aixal Check Valve
For Pumps and Compressors

Advantages Compare other types Check Vavles

No water hammering

Rapid closing action (prevents water hammering)

Various size

The ability to be properly sized for each application

High performance

The ability to accommodate low-pressure drops and high flow

Durability

The no slam axial check valve has efficiency work and durability service.

Increased valve longevity

Compare to other check valves, the axial check valve has a longer service life.

Non-slamming

Non-slamming opening and closing action

Zero leakage

Tight shut-off leading to zero leakage

Various end-to-end options

We can according to customer's requirements to produce various ends.

Various installation option

The ability to be installed in both horizontal and vertical orientation

Self-Nomination

Why you cooperate with THINKTANK?

THINKTANK is branch of Taiwan Stone Valve Group in mainland China, which was established in Shanghai in 2012. Headquartered in Taipei(Since 1993 Year), it has three factories in China, the ball valve production line based in Fuzhou, the control valve production line based in Wenzhou, and the external trading branch and R&D workshop in Shanghai. THINKTANK is an enterprise specialized in R&D, production, and oversea sales of industrial valves and related products. THINKTANK company has ISO9001-2015, CE, SIL and AAA Credit grading certificates. Under the perfect management system, it mainly has the following product lines: control valve, ball valve, butterfly valve, self-operated pressure regulating valve, gate valve, check valve, etc.

stone valve
workshop 1

Frequently Asked Questions

If you have any questions, please do not hesitate to contact us.

Email [email protected]

Whatsapp: +86-185 1656 9221

WeChat: +86-189 5813 8289

Skype: sowell85

We are a family business integrating manufacturing and trading, and our headquarters are in Taipei, Taiwan. We owned 3 different factories on the China mainland.

  1. Pay 30% in advance and 70% before shipment by T.T. (Standard Products)
  2. Pay 100% in advance by T.T. (Special Products)
  3. 100% L/C at sight from special customers and L/C should be issued from the world’s first-class bank. (Special Markets)

All valves from THINKTANK are covered with a 12 Months warranty from the date of installation or 18 Months warranty from the shipment date, whichever comes earlier.

All shipment products are documented, and we provide OEM services to many brands without any information about our manufacturer in the goods. Any drawings, operating instructions, test reports, etc., belong to the brand owner.

The most popular are globe type control valves, self-operated pressure regulating valves and other valves made of special materials. Both aluminum bronze, duplex steel materials and other special steel can be customized. We provide confidential production agreements for many brands and distributors, which can replace the valves on-site FISHER, FLOWSERVE, KOSO, MASONEILAN and other international brands.

By sea by air or express all possible. DHL/UPS/TNT/FedEx and other air shipments and sea shipments are all workable. In one word, we could do any shipments you wanted.

Standard products can be shipped within 1 week. And special requirements or materials is depending on the quantity for each size, but usually within 8 weeks.

THINKTANK provides customized branding services, and the specific cost is based on different order quantities.

1PC is acceptable.

banner picture 2205 ball valve

Duplex Steel 2205 / 2507 Ball Valve, Globe Valve, Check Valve and Gate Valve

Duplex Steel 2205 / 2507 Industrial Valves

Features of duplex steel 2205:

Duplex stainless steel is a stainless steel in which the ferrite phase and the austenite phase each account for half of its solid-quenched structure, and the minimum phase content is generally 30%. Duplex stainless steel is formed on the basis of 18-8 austenitic stainless steel by increasing the content of Cr or adding other ferrite elements. It not only has austenite plus ferrite bidirectional structure, but also saves Ni alloy. Due to the characteristics of the two-phase structure of duplex stainless steel, through correct control of chemical composition and heat treatment process, duplex stainless steel can have the advantages of ferritic stainless steel and austenitic stainless steel. Due to the presence of austenite, duplex stainless steel reduces the brittleness of high-Cr ferrite and the tendency of crystal growth, while maintaining excellent toughness and welding performance; while the presence of ferrite increases the yield of austenite Strength, resistance to intergranular corrosion, and chloride stress corrosion resistance.

1. Compared with 316L and 317L austenitic stainless steel, duplex stainless steel 2205 alloy has superior performance in pitting corrosion and crevice corrosion. It has high corrosion resistance. Compared with austenite, The coefficient of thermal expansion is lower and the thermal conductivity is higher.

2. Compared with austenitic stainless steel, duplex stainless steel 2205 alloy has twice its compressive strength. Compared with 316L and 317L, the designer can reduce its weight. Alloy 2205 is especially suitable for the temperature range of -50°F to +600°F. Under strict restrictions (especially for welded structures), it can also be used at lower temperatures.

3. Chemical composition: C≤0.030   Mn≤2.00   Si≤1.00   P≤0.030   S≤0.020   Cr 22.0~23.0   Ni 4.5~6.5   Mo3.0~3.5   N0.14~0.20 (austenite-ferrite type).

Chemical Composition %:

Ni Cr Mo Mn Si C N S P Fe
MIN 4.5 22.0 3.0 - - - 0.14 - - -
MAX 6.5 23.0 3.5 2.0 1.0 0.03 0.2 0.02 0.03 Balance

Application:

  • Chemical process vessels, piping, and heat exchangers
  • Chemical process vessels, piping, and heat exchangers
  • FGD scrubber systems
  • Pulp mill digesters, bleach washers, chip steaming vessels
  • Food process equipment
  • Oil field piping, heat exchangers
  • Offshore oil platforms
  • Chemical transport tankers
  • Seawater desalination
  • Building base by the sea

Material grades of duplex steel:

UNS: Duplex S31803, Super Duplex S32205, Super Duplex S32750, Super Duplex S32760

EN: 1.4462 ASTM: A240, A276, A479, A789, A790, A182 (Grade F51), A923

CD4MCu, CD4MCuN, CD3MCuN, CE8MN, CD6MN,  CD3MN, CE3MN, CD3MWCuN

ASME: SA -240, SA – 479, SA – 789, SA -790, SA -182 (Grade F51), F53, F55, F60, Pgroup 10H NACE: ISO 15156 / MRO175

Duplex Steel 2205 Ball Valves

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Threaded, SW/BW
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS3/8 “-32”, DN10-DN800
Actuator: Pneumatic or Electrica Actuator, Handle, Gear Operation

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760
1A, 2A, 3A, 4A, 5A, 6A, 1B, 1C
CD4MCu, CD4MCuN, CD3MCuN, CE8MN, CD6MN, CD3MN, CE3MN, CD3MWCuN
F51, F53, F55, F60

Features: 

  • Soft seal or hard seal
  • Full bore or reduced bore
  • Fireproof and anti-static device
  • Double blocking and discharge function
  • Stem and seat grease injection system
  • Anti-blow out stem
  • Self-venting of internal pressure in the cavity
  • Optional locking device
  • Anti-low leakage design packing and packing set
  • ISO5211 Connection
duplex 2205 ball valve
Duplex Steel 2205 Ball Valve
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UNS S31803 Duplex Ball Valve
duplex 2205 ball valve
Duplex 2205 UNS S32205 Ball Valve
duplex ball valves supplier china
CD4MCu Ball Valve

What are duplex steel ball valves commonly used for?

Duplex stainless steel ball valves are more and more popular used for high corrosion applications.
The duplex stainless steel ball valve is a ball-type on-off valve that uses a ball to control liquids. Due to raw material made of duplex stainless steel, so it has excellent performance of corrosion-resisitant. Also, the duplex steel ball valves are particularly resistant to not only chloride stress corrosion but also chloride pitting corrosion. Its PREN value of UNS S31803 is between 38 to 45.
The main application of duplex steel ball valves includes oil&gas, seawater desalination, shipbuilding, pharmaceutical, petroleum, chemical, and so on.

Duplex stainless steel ball valve is also known as S31803, S32205, A351 CD3MN, ASTM A182 F51 and 1.4470.

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Duplex Steel 2205 Check Valves

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Threaded, SW/BW, Wafer
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760
1A, 2A, 3A, 4A, 5A, 6A, 1B, 1C
CD4MCu, CD4MCuN, CD3MCuN, CE8MN, CD6MN, CD3MN, CE3MN, CD3MWCuN
F51, F53, F55, F60

Applications: 

Neutral chloride environment\refining industry\petrochemical and chemical industry\chemical industry pipelines\oil and gas industry\pulp and paper industry\chemical fertilizer industry\urea industry\phosphate fertilizer industry\seawater environment\energy and environmental protection industry\light industry And food industry\food and pharmaceutical industry equipment\high-strength structure

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Duplex Steel 2205 Swing Check Valve
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Duplex 2205 Check Valve
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Duplex S31803 Check Valve
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Super Duplex S32750 Check Valve

What is check valves?

The check valve is kind of a mechanical device used in pipeline systems. The main purpose of the check valve is to prevent fluid back-flow, and it allows fluid only in one way. That is why we called non-return valve or one-way valve.
The principle of the check valve is working on differential pressure, it means the check valve only opens if the inlet pressure is over the outlet pressure. In this situation, if the outlet pressure is higher than inlet pressure, the valve will be closed to preventing fluid back-flow. Also, the check valve can be closed by the hammer weight, or by spring, hydraulic, or cylinder actuator.
One of the key conditions of the check valve is at the pump downstream to protect the expensive and important equipment from flow reversal.

How many types of check valves are for the industrial market?

The check valves are very common to use for industrial pipelines. There are 4 types of check valves we are familiar in the site.

I. Swing Type Check Valve

A swing check valve is the most widely used check valve. The closure is a disc swing on a hinge or shaft. When flow running, the disc swings off the seat and allows it to flow, and its swings back onto the seat when flow reverses to block the valve. At the opening position, the swing type check valve offers very little resistance to the flow. To achieve optimal performance, usually will use a lever and weight hammer or a lever with springs to quickly close the valve.
The most affect shutoff characteristics of swing type check valve are the disc weight and backflow, so how to make the disc fast response and close tight is all the design factor.

 

II. Lift Type Check Valve

Lift Check valves are particularly suitable for high-pressure service where the velocity of flow is high. In lift Check valves, the disc is precisely guided and fits perfectly into the dashpot. Lift Check valves are suitable for installation in horizontal or vertical pipelines with upward flow.

A lift check valve is also called a piston check valve. It consists of a guided disc that lifts up from the valve seat and creating space for medium to flow. The inlet pressure must be more than the cracking pressure to overcome gravity or a spring force. The valve will close when the inlet pressure decreases below the cracking pressure or there is backpressure.

 

III. Dual Plate Check Valve

Dual plate check valves are wafer-type compact valves with a small overall length. They provide excellent hydrodynamic properties that result in very low-pressure losses and they are technically efficient. Their low weight provides advantages during installation, transport, and storage. Dual plate check valves are suitable for liquid, gas, steam, condensate, water supply, oil & natural gas services. With suitable springs, they can be installed in any position.

Nowadays dual plate check valves are widely used in Power Plants, Refineries, Chemical Plants, Wastewater Treatment Plants and Pulp & Paper Mills.

 

IV. Nozzle Check Valve

A nozzle check valve is a kind of non slam check valve, which is specifically designed for non slaming when valve closing and preventing excess pressure.
Usually, the non slam check valve is designed with an internal spring to opposing the opening flow pressure from upstream. When the inlet pressure is over the spring force then the valve opens. Again when upstream pressure decreases, the disc will be smoothly pushed back toward the valve seat by spring force.
The nozzle check valve is an ideal solution for complex or important application which requires constant and stable pressure process.

Duplex Steel Gate Valve

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Threaded, SW/BW
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760

Features:

  • Flexible or solid wedge
  • Full-bore or reduced-port
  • Replaceable seat or integral seat
  • Bolted bonnet or self-sealing bonnet
  • Rising Stem

 

Application:

  • Oil refining
  • Fertilizer
  • Pulp & paper industry
  • Petrochemical engineering
  • Heat exchanger and condensation
  • Seawater desalination plants
2205 gate valve
Duplex Steel 2205 Swing Check Valve
duplex steel gate valve
Duplex 2205 Gate Valve
inconel gate valve 1608609254
Duplex S31803 Gate Valve
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Super Duplex Gate Valve

What is gate valves?

Gate valve is a kind of on/off valve used in the pipe system. The closure component is a gate, that’s why called a gate valve. The gate valve includes a parallel gate valve, wedge gate valve, knife gate valve, and flat gate valve.
The gate valve has well cut-off or shut-off features. As designed to metal to metal seat, so its response to specific operating high-pressure and high-temperature application.

THINKTANK is a China-leading manufacturer of duplex steel valves, with a high performance of corrosion resistance and chloride stress corrosion resistance.

Gate Valve VS Ball Valve

What difference between the gate valve and the ball valve?

1. Gate valve is a linear type on/off valve, but the ball valve is a rotary type on/off valve.
2. Ball valve has excellent performance of tight sealing than gate valve, and are way less prone to leakage.
3. Ball valve has a longer service life and failure rate than the gate valve.
4. Gate valve is at lower costs than a ball valve.

Duplex Steel Globe Valve

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Threaded, SW/BW
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760

Features:

  • Good performance of shutoff and throttling features.
  • Compared with the gate valve, the globe valve has shorter travel between open and close positions.
  • Available in many patterns, offering a unique performance.
  • Easy maintenance.

Globe Valve Body Patterns:

  • Standard Pattern (also known as T Pattern or Z Pattern)
  • Angle Pattern
  • Oblique Pattern (also known as Y Pattern)
duplex 2205 control valve
Duplex Steel 2205 Globe Valve

What is globe valves?

The globe valve is most commonly used to open, close, or throttle flow rate in the industrial process.
Its comprised of two halves, Globe valve is a linear motion valve and is primarily designed to stop, start and regulate flow.
Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle.

There are three basic globe valve body designs: Tee type, angle type, and Y type.

The principal variation in Globe-valve design is in the types of discs employed. Plug-type discs have a long, tapered configuration with a wide bearing surface. This type of seat provides maximum resistance to the erosive action of the fluid stream. In the composition disc, the disc has a flat face that is pressed against the seat opening like a cap. This type of seat arrangement is not as suitable for high differential pressure throttling.

Maintenance of Globe valves is relatively easy, as the discs and seats are readily refurbished or replaced. This makes Globe valves particularly suitable for services that require frequent valve maintenance. Where valves are operated manually, the shorter disc travel offers advantages in saving operator time, especially if the valves are adjusted frequently.

THINKTANK is a China-leading manufacturer of duplex steel valves, with a high performance of corrosion resistance and chloride stress corrosion resistance.

Duplex Steel Butterfly Valve

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Wafer, Lug
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760

Application:

  • Neutral chloride medium.
  • Oil refining industry
  • Petrochemical industry
  • Chemical industry
  • Petroleum and gas industry
  • Paper pulp and paper industry
  • Chemical fertilizer industry (urea industry, phosphate fertilizer industry)
  • Food and pharmaceuticals industry
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Duplex Steel Plug Valve

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange, Wafer, Lug
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760

thinktank nickel plug valves
Duplex Steel 2205 Plug Valve

Application:

  • Neutral chloride medium.
  • Oil refining industry
  • Petrochemical industry
  • Chemical industry
  • Petroleum and gas industry
  • Paper pulp and paper industry
  • Chemical fertilizer industry (urea industry, phosphate fertilizer industry)
  • Food and pharmaceuticals industry

Duplex Steel Stainer

Design standards: API, ASME, EN, ISO, JIS, DIN, BS, GB
End to End: Flange
Pressure Rating: CIass150-2500Lb, 1.0-42.0MPa, JIS10K~40K
Size range: NPS1/2"~48",DN15~DN1200

Material: Duplex S31803, Super Duplex S32750, Super Duplex S32760

THINKTANK duplex steel 2205filter strainer y type
Duplex Steel 2205 Stainer/Y type Filter Valve

Application:

  • Neutral chloride medium.
  • Oil refining industry
  • Petrochemical industry
  • Chemical industry
  • Petroleum and gas industry
  • Paper pulp and paper industry
  • Chemical fertilizer industry (urea industry, phosphate fertilizer industry)
  • Food and pharmaceuticals industry

The Most 7 Common Type of Industrial Valves for Desalination Plant

THINKTANK - China leading valve manufacturer for desalination plant

The desalination process, especially the seawater reverse osmosis system(SWRO), requires a large number of valves that can treat large amounts of water under high pressure. These valves must also be made of materials that are resistant to corrosion by chloride-rich water and common chemicals. THINKTANK provides a full range of valves to suit various applications in seawater desalination.

Here we will introduce the most 7 common valves used for the desalination plants.

1. Duplex steel 2205/2507, Titanium(Ti) High-performance butterfly valves
2. Duplex and super duplex stainless steel triple offset butterfly control valves
3. Duplex and super duplex stainless steel globe type control valves
4. Duplex and super duplex stainless steel check valves
5. Duplex and super duplex stainless steel plug valves
6. Duplex and aluminum bronze self-operated pressure regulators
7. Duplex and super duplex stainless steel ball valves

Main applications:
  • Seawater inlet systems
  • Reverse osmosis (membrane flushing and cleaning)
  • Membrane filtration (ultrafiltration)
  • Disinfection (chemicals, ozone, or UV)
  • Pumping and booster stations (on/off valves and control valves)
  • Transmission pipelines
  • Storage and reservoirs (on/off valves and control valves)
  • Brine disposal systems
How do THINKTANK valves work in the desalination process?

There are many different methods of desalination, the common two methods are reverse osmosis and multi-stage flashing. Reverse osmosis (RO) desalination forces water through a semipermeable membrane at high pressures to remove salt and other impurities. And multi-stage flashing (MSF) is processes flash water (boils by means of pressure reduction) over several stages to separate freshwater from concentrated brine. Both of these two methods will challenge our valves should meet corrosive environment, high salinity media, and cavitation.
Desalination plants are typically located offshore places where the air can be very humid and corrosive. THINKTANK provides many options for special materials and surface treatments to protect equipment, even in the harshest conditions. 

THINKTANK offers Titanium valves, Nickel valves, Monel valves, Hastelloy valves, Inconel valves, Duplex valves, Zirconium valves, Tantalum valves, Super Austenitic valves, NAB C95800 valves, and Stainless steel valves to anti-corrosion of seawater.

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Wechat ID: +86 189 5813 8289

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