Description
Size: 3”~72”(80 mm ~1800mm)
Temperature Range: -196℃~550℃ (320℉~1022℉)
Pressure Rating: ANSI 150/300/600/900LB
Feature:
1. One-piece shaft and dust-proof seal design.
2. Life cycles may be up to 50,000 cycles with no jamming and packing adjustment.
3. Triple-Offset butterfly valve provides a laminated seat and solid metal seat as well. Stellite 21 harden overlay body seat is increasing hardness of sealing surface and a regular provides long service life.
4. The design of the heating jackets and flashing nozzles are available on customers’ requirements which apply to the temperature changes prevent fluid crystallization.
5. Full-range valves are suitable for high temperature, high pressure, fire, corrosion, and other harsh conditions.
Specifications:
– Body Style: Wafer type, Lug type, Flange type
– Body Shell Thickness: ASME B16.34
– Mounting: ISO 5211
– Design & Pressure: ASME B16.34
– Face to Face: API 609, ISO 5752
– Inspection and Testing: ISO 5208, API 598
– Fire Safe: API 607, ISO 10497
