Email: [email protected]
Add: #407 Rongxing Rd, Shanghai, China
Wechat: +86 199 2125 0077
WhatsApp: +86 185 1656 9221
thintank control valve manufacturer

TT7100/8100 Series Pressure/Vacuum Relief Valve Breather Valve

Search Related Products

TT7100/8100 Series Pressure/Vacuum Relief Valve Breather Valve

7100/8100 Series pressure/vacuum relief valves are pressure/vacuum relief valves for large volume discharge of storage tanks, which can avoid loss of storage tanks due to overpressure or negative pressure, and at the same time can significantly reduce the loss of steam caused by “breathing” of storage tanks.

Additional information

Description

7100/8100 Series pressure/vacuum relief valves are pressure/vacuum relief valves for large volume discharge of storage tanks, which can avoid loss of storage tanks due to overpressure or negative pressure, and at the same time can significantly reduce the loss of steam caused by “breathing” of storage tanks.

7112, 8112 Series Negative Pressure Spring Type Breather Valve
7113, 8113 series Positive Pressure Spring Type Breather Valve
7115, 8115 Series Positive/Negative Pressure Spring-Loaded Breather Valve

tt7100/8100 series breather valve

Design Features For Pressure/Vacuum Relief Valve

  • Size: 2″ ~12″ (DN50-DN300)
  • API7100 series breathing valve discharge port is the same as the inlet, which is convenient for the end-users to choose.
  • API8100 series breathing valve discharge port is larger than the inlet to increase the exhaust volume.
  • Breathing mode: discharge, inhalation atmosphere.
  • A Rainproof cap is easy to disassemble and install, so as to facilitate inspection and maintenance of equipment, protective net can stop external debris from entering the breathing port.
  • According to the user’s needs, can add an explosion-proof flame arrester, inhalation bend, jacket, blowing hole, lining, dehumidification, and other functions (need to confirm before ordering);
  • Flange standard according to ANSI B16.5, according to user requirements can choose HG series, GB series, SH series, JIS series, EN series.

Setting Pressure of 7100/8100 Pressure/Vacuum Relief Valve

Model 7110.8110 7112, 8112 7113.8113 7115.8115
Positive Pressure Setting(KPa) 0.2-6.9 0.2-6.9 6.9-103.4 6.9-103.4
Negative Pressure Setting(KPa) -0.2–4.3 -4.3~-82 -0.2—4.3 -4.3—82

tt7100/8100 series pressure/vacuum relief valve

Dimension Sheet For 7110, 7112, 7113, 7115 Series

Size 2″[50] 3″(80] 4″1100] 6″[150] 8″[200] 10″[250| 12″ [300]
L 301 368 416 525 675 824 967
Hl 290 352 393 490 622 746 876
H2 394 422 505 636 870 1030 1230

 

Dimension Sheet For 8110, 8112, 8113, 8115 Series

Size 2″[50] 3″[80] 4″[100] 6″[150] 8″ [200] 10″[250] 12″[300]
L 322 405 473 620 770 912 1075
H1 335 378 466 613 701 830 956
H2 403 490 615 860 985 1182 1225
breather-valve-pressure-vacuum-valve-flame-arresters
 

 

 

One-time business is not our goal, we pursuit for long-term partner relationships.

ASK FOR A QUOTE

We are not just providing simple quotes but experts in selection, calculation, and drawing. 

Search Related Information

Get An Instant Quote

Joy Preview

Focused on Control Valves & Self-Operated Pressure Regulators For Over 30 Years

A Good Partner Is A Lasting And Effective Investment

Get An Instant Quote

Direct to Control Valve Factory With Competitive Price & Reliable Quality

Joy Preview
Joy Preview

Get An Instant Quote

Just leave your name, email, and simple message or requirements, We will contact you within 1 hour.

WhatsApp: +86 185 1656 9221

Skype ID: sowell85

Wechat ID: +86 199 2125 0077