Description
CAST IRON TWIN DOOR
WAFER CHECK VALVES
Model 125WCTIB – Cast Iron Body, Bronze Disc
Model 125WCTIS – Cast Iron Body, Stainless Steel Disc
Series ‘125WCTI’
FEATURES
● These valves are designed to operate on vertical upward and horizontal flow applications. The disc hinge must be in the vertical position to ensure proper operation.
● Suitable for installation between FF or RF flanges
● Available in sizes 2″ to 48″
● Resilient seat
● Body meets ASME B16.1 and API 598
● Valve cracking pressure is equal to or greater than 0.3 psid
MATERIALS
Body A126-B Cast Iron
Discs Aluminum Bronze B148 C954 or 316 Stainless Steel
Seat * Buna-N
Hinge Pin 316 Stainless Steel
Spring 316 Stainless Steel
Thrust Washers Teflon / Phenolic
Stop Pin 316 Stainless Steel
Hinge Pin Retainer A216-B
Stop Pin Retainer A216-B
* Other seat materials are available. Please consult factory.
RATINGS
PMO (maximum operating pressure) 2 to 12″:
200 psi @ 150°F
175 psi @ 250°F
PMO (maximum operating pressure) 14″ to 24″:
150 psi @ 150°F
125 psi @ 250°F
PMO (maximum operating pressure) 30″ to 48″:
150 psi @ 150°F
80 psi @ 250°F
