Specifications
It is a casted or forged Swing check valve for high pressure, No penetration of hinge pin to outside eliminating possibility of pin seal leakage and allowed for in-line service.

  1. Body-bonnet gasket with closing at pressure – Pressure is used to create a hermetic closure. The higher the pressure, the more hermetic the closure.
  2. TRIM completely Stellite coated – Long-lasting disk, seat and back-seat of surface.
  3. Welded seat – Eliminates leak between seat and body, does not loosen due to temperature fluctuations or vibrations.
*Removable bonnet
Features

Size: 2″ – 16″
Pressure: 900 – 2500LB
Material: we can offer valves carried out in WCB, WC1, WC6, and WC9.
Design and production standard: ASME B16.34
Distance between flanges: API 6D, ASME B16.10
Connected in accordance with standard: ANSI B16.25
Test standard: API598, API 600
Medium: The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.
Working temperature: from -29℃ up to more than 600℃
Download PDF: Check 900 pressure seal
Download PDF: Check 1500 pressure seal
Download PDF: Check 2500 pressure seal
Features

Size: 2″ – 16″
Pressure: 900 – 2500LB
Material: we can offer valves carried out in WCB, WC1, WC6, and WC9.
Design and production standard: ASME B16.34
Distance between flanges: API 6D, ASME B16.10
Connected in accordance with standard: ANSI B16.25
Test standard: API598, API 600
Medium: The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.
Working temperature: from -29℃ up to more than 600℃
Download PDF: Check 900 pressure seal
Download PDF: Check 1500 pressure seal
Download PDF: Check 2500 pressure seal