Reduce Bore Check Valve
7 products found
A reduce bore check valve (standard port check valve) is an automatic non-return valve engineered with internal seating components and a flow orifice diameter smaller than the nominal connection size of the pipeline. Driven entirely by line kinetics, the internal piston, lift plug, or swing disc opens cleanly under forward flow and seals tightly against the seat when the fluid decelerates, protecting upstream pump arrays from catastrophic backflow damage. This deliberate design restriction concentrates fluid velocity through a narrower throat, providing an efficient, highly responsive closing action that effectively prevents water hammer in low-flow or variable-velocity systems. Water distribution contractors and process layout engineers can optimize backflow response times and lower equipment costs by importing certified reduce bore check valves directly from leading manufacturers in China via our advanced B2B digital marketplace.
Baltic Valve Co., Ltd.
ASTM A182 F316 Check Valve, 1 Inch, Class 150 LB, API 602, RF
medvalve
Forged Steel Check Valve, 1/2-2 Inch, 150-1500 LB
medvalve
ASME B16.34 Pressure Seal Check Valve, 1/2-2 IN, 600-2500 LB
medvalve
Forged Y Check Valve, 1/2-2 Inch, 150-1500 LB
topper
Reduce Bore Swing Check Valve, ASTM A182 F11, 3/4 IN, 600 LB
Model Number: VF-231214-CV-10
topper
Reduced Port Swing Check Valve, ASTM A182 F11, 3/4 IN, 1500 LB
Model Number: VF-231214-CV-15
topper
API 602 Lift Check Valve, ASTM A105N, 1/4 Inch, 800 LB, NPT
Model Number: VF-240224-FSCV-02
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