Cast Steel Gate Valve ANSI 150RF
You can trust the Cast Steel Gate Valve ANSI 150RF. It is safe, reliable and made to last for over 40 years without the need to reseal or replace the packing. Built to operate in harsh environments thanks to an external anticorrosion coating, this is a tough and reliable solution for your pipeline applications.

Summary: 

• Design & manufacture to: API 600/BS EN ISO 10434:2004
• Press/Temp to ANSI B16.34
• Face to face to ANSI B16.10
• Flange Dimensions to ASME B16.5
• Test & inspection to API 598/ISO 5208
• NACE MR-01-75 (Latest Revision)
• Conform to Pressure Equipment Directive 97/23/EC

Specification:
Pressure Ratings 
Class 150lb     
Shell Test        - 30 Bar
High Pressure - 22 Bar
Back Seat        - 22 Bar
Low Pressure   - 6  Bar

Material 
Cast Steel

Seat Rings
Stellite Gr 6 Faced

Wedge
ASTM A216 Gr WCB+13 Cr Faced

Gasket
Stainless Steel + Graphite

Bonnet
ASTM A216 Gr WCB 

Stem Packing 
Braided Graphite  & Die Formed Graphite Ring

Yoke
ASTM A216 Gr WCB

Lantern Ring
ASTM A276 Type 410

Gland
ASTM A276 Type 410

Handwheel 
Steel

Working Temperature
-29°C to 425°C