F51 Double Disc Spring Loaded Check Valve
Standard and specification
1.Design and manufacture:API594,API 6D,JB/TB8937;
2.Face to face and end to end:API594,API6D,DIN3202,JB/T8937;
3.Pressure-temperature rating:ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74;
4.Inspection and test: API598,JB/T9092;
5.Pipe flange: JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.
1. Small size, Light weight, Compact structure, Easy maintenance.
2. Smooth running without vibration and noise.
3. Perfect sealing; No Leaking.
4. Outstanding open and close capacity. Opening pressure≤0.08Mpa; Quick open and adjustable close speed. Closing movement includes two steps, first rapid closing step, and second slow closing step. The second slow closing speed is adjustable according to the specific condition.
F51 F53 F55 F304 F316 Hastelloy C etc.
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
About this product:
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of duplex stainless steel dual plate check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.