More about this product
Details:
- BSSV style vacuum breaker threaded In-line check valve
- Nominal size: 4" FNPT
- Unthreaded inlet bore size: 2.22"
- Valve cracking pressure: 0.1 PSI, 0.007 bar, 2.6" W.C.
- Valve cracking pressure tolerance: ±10%
- 90 Cv
- Cold working pressure (CWP): 450 PSIG
- Seat material: 303 Stainless steel
- Threaded O.D.
- Unthreaded inlet bore
- Spring-assisted silent closing
- Horizontal or vertical installation
- Tight shutoff - lapped disc & seat
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Manufacturer Info
DURABLA