840M Series - Bronze Swing Check Valve
840M Series - Bronze Swing Check Valves - Metal Seated, Threaded, Sil Brazed Ends, Back Brazed Pipe Nipples - 600 PSIG Cold Working Pressure
Features
- Top Entry: This union bonnet valve can be permanently installed in the line and services from the top
- Construction: Designed to prevent back flow in cryogenic systems. Higher fluid capacity (CV) than poppet or lift check valves. Bronze
- body and internals. Rugged construction for long life and minimal down time
- Sizes: ½” through 2” (15mm through 50mm)
- Ends: Threaded (FNPT), or with Sil Brazed Tube (SBT)
SCH-40, Threaded back brazed pipe nipples in 1” increments up to 6”
SCH-80, Threaded back brazed pipe nipples in 1” increments up to 6”
- Temperature Rating: -325°F to +150°F (-196°C to +65°C)
- Pressure Rating: (Cold, Non-shock)
846M Series 600 PSIG
Sizes 1½” to 2” PED Approved Per EN10204 3.1
Note: Do not use for reciprocating gas service.
