Cast Steel Flanged Gate Valve PN16
The Cast Steel Gate Valve is suited for most pipeline applications.
These models can be used in harsh environments due to the inclusion of an internal anti-corrosion coating. Constructed from high grade, grey cast iron, they carry a design life in excess of 40 years when correctly maintained and serviced.

Summary:

• Flanged PN16
• A216 Gr WCB,
• Trim 13% CR + HFS
• Outside Screw & Yoke
• Bolted Bonnet
• Design to API 600 Rated CL150
• Temperature - 29°C to 425°C

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

Material
Cast Steel

Connection
Flanged PN16

Seat Ring
Stellite Gr 6 Faced

Wedge
ASTM AS16 Gr WCB + 13 Cr Faced

Gasket
Stainless Steel + Graphite

Bonnet
ASTM A216 Gr WCB

Stem 
ASTM A182 F6a

Yoke
ASTM A216 Gr WCB

Lantern Ring
ASTM A276 Type 410

Gland
ASTM A276 Type 410

Working Temperature
-29°C to 425°C