Description
CAST IRON SILENT
WAFER CHECK VALVES
Series ‘125WCSI’
FEATURES
● These valves are designed to operate on vertical upward and horizontal flow applications.
● Suitable for installation between FF flanges only of ANSI class 125/250
● Metal to metal seating. Optional resilient seats are available
● Body meets ASME B16.1
● Valve cracking pressure is equal to or greater than 0.5 psid
RATINGS
PMO (maximum operating pressure) 2 to 6″:
400 psi @ 150°F
250 psi @ 400°F
PMO (maximum operating pressure) 8″ to 12″:
200 psi @ 150°F
150 psi @ 400°F
Note: Recommended for liquid service only
MATERIALS
Body A126-B Cast Iron
Plug B148 C954 Aluminum Bronze or 316 Stainless Steel
Seat * B148 C954 Aluminum Bronze or 316 Stainless Steel
Spring 316 Stainless Steel
Bushing B148 C954 Aluminum Bronze
Set Screw 300 Series Stainless Steel
* Resilient seat materials are available. Please consult factory.
