Vatac Cast Steel Non-Slam Check Valve with Lifting Lug

Specifications

Nozzle Check Valve, DN50~350 Silence Check Valve, 1.0~2.5Mpa, 50-350mm diameter Non Slam Check Valve
Nozzle Check Valve, DN50~350 Silence Check Valve, 1.0~2.5Mpa, 50-350mm diameter Non Slam Check Valve

Silence Check Valve/Non slam check valve
Nozzle Type Check Valve
Size: DN50~350, 1.0~2.5Mpa.
Silence Check Valve/Non slam check valve.
Nozzle Type Check Valve

Product introduction
Silence check valve consists of valve body, seat, diversion shuttle, disc, bearing and spring etc...The bore is flow-line designed so pressure loss is very little. The disc's stroke is very short and when stop the pump the valve can close quickly and prevent the great noise from water-hammering so the valve can close quietly without any noise. It is widely used in feeding/draining system, fire protection and heat supplying system, and it is installed at the outlet of the pump to prevent backward fluid's and water-hammering's damage to the pump.

Main technical parameters
Nominal pressure: 1.0-2.5MPa
Nominal diameter: 50-350mm
Service: Water, oils, sea water, sewage
Working temperature: 0-80
Flanged end: API STANDARD
Inspection and test: API 598