Brass Threaded NPT Swing Check Valve
1. Swing check valve disc shapes as a disc, which is around seat channel shaft for rotary motion.
2. Its main function is to prevent medium for backflow, the pump and drive motor for reversal and container medium for relief.
3. It is suitable for low velocity and the flow doesn't often change in large diameter occasion.
Applicable Temperature: ≤425 ºC
Main Materials: WCB/CF8/CF8M/CF3/CF3M/Brass
Applicable Medium: Water / Oil / Gas / Causticity Medium
Pressure Rating: PN10-PN100, 150LB-1500LB
Size Range: 1/2" ~ 4"(DN15-DN100)
Design and Manufacture: API602, BS5352 , ASME B16.34
Face to Face(end to end): ANSIB16.10, API6D
Test and Inspection:API598,API6D
Butt Welded End: ANSI B16.25
Gmp Working Shop: