Product Description
680-3-OXNB PLC13936
- ½” Globe Check Valve – a valve that only allows fluid to flow in a singular direction and works automatically; will be open in positive system pressure but then will close when system pressure drops to prevent reverse flow.
- Pressure rating of vacuum to 4500 PSI (310 bar) in OXYGEN
- Ignition/pressure surge tested per ISO 10297 and ISO 7291
- Naval Brass and Monel® pressure boundary materials
- Wetted surfaces free from aluminum or aluminum alloys
- Cleaned to CGA G-4.1 and ASTM G93 standards
- Standard -VC vacuum service design
- Featuring CPV’s soft-seat design with Vespel® SP-21 Disc for bubble-tight, leak free performance
- O-SEAL® end connections
- Zero-clearance removal of valve
- Select corresponding 50N union nut (-SS16L, -M, or -NAB recommended)
- Tailpieces to match any pipe or tube configuration
- CRN (Canadian Registration Number) 0C16868.26
- Field serviceable; rebuild kits available
