Specification :

Features:
1) Design: API 609
2) Face to face: API 609, ASME B 16.10
3) Flanged ends: ASME B 16.5, ASME B 16.47
4) Test and inspection: API 598
5) Material:
a) Body: Hastelloy C-276, Hastelloy C-4, Hastelloy C-22, Hastelloy
C-2000, Hastelloy B-3, Hastelloy G-30,
b) Seat: EPDM, NBR
6) Driving manner: hand-operated, worm wheel and worm screw,
pneumatic operated, Electric- driving
7) Pressure: 150 ~ 300lbs
8) Applicable temperature: -29 °C ~120°C
9) Working mediums: strong corrosive medium

we are able to supply other material such as carbon steel, alloy steel,P11, WP22, extra-low-carbon stainless steel, commercially pure titanium, titanium alloy, Hastelloy alloy, Monel alloy, No.20 alloy, and pressure rating from 150# to 9000#, size range from 1/4" to 72" for DIN, ANSI, ASME, JIS, ISO, BS, API etc standards.

for more information visit our website http://www.zmcsteel.com