We severe service different types of check valves. As a check valve China supplier, a full selection of check valve materials including carbon steel, stainless steel, heat-resisting steel, alloy steel. Inconel, Monel, and Hastelloy alloy are on offer; actuators are both on electric and pneumatic options; And the inside nominal diameter ranges between DN15(l/2") and DN1200(48"), with nominal pressure from PN16(ANSI150) to PN400(ANSI2500), connection type included WAFER/NPT/FF/RF/RTJ. Whether you are looking for compression check valve or compact check valve, our check valve exporter company can meet all your needs. Our goal is to provide every customer with high-quality check valve price and service. Contact our control valve china manufacturer now for more information!
UTMOST check valves for sale are valves that rely on the flow of the medium itself and automatically open and close the valve flaps to prevent the backflow of the medium, also known as check valves, one-way valves, backflow valves, and backpressure valves.
Check valve belongs to a kind of automatic valve, its main role is to prevent the backflow of the medium, to prevent the pump and drive motor reversal, as well as the release of the container medium. Check valves can also be used to recharge auxiliary systems where the pressure may rise above the valve control systems pressure. Browse our check valves in series and contact our experienced team to discuss the requirements of your project.
Check valve design and manufacture: cast steel check valves according to BS 1868, ASMEB16.34, API6D; forged steel check valves according to API602
Acceptance and inspection: API 598, API 600, or API 6D
Flange connection size: ASMEB16.5(for NPSE24) ASME B16.47 Series B, API 605 ASME B16.47A series, MSS SP-44(for NPS>24)
Buttweld end: ASME B16.25
Socket weld end: ASMEB16.11
Structural length: ASME B16.10
Temperature and pressure rating: ASME B16.34
Wall thickness standard: API 600, BS 1868