Swing Check Valves

About Swing Check Valves

 Swing Check Valves are types of check valves used in piping systems to allow flow in one direction while preventing backflow in the opposite direction. They are constructed from materials such as cast iron, ductile iron, carbon steel, stainless steel, brass, and bronze, depending on factors such as the type of fluid, temperature, pressure, and environmental conditions. The swing disc is mounted on a hinge pin, allowing it to swing freely between the open and closed positions. The hinge mechanism ensures smooth and reliable operation of the valve. Swing Check Valves are available in a wide range of sizes and pressure ratings to suit various applications, from small residential plumbing systems to large industrial pipelines. 

Product details

• Hydraulic Test Pressure  : 15 Kg/Cm2
• Lining Material  : PFA, FEP, ETFE, PVDF
• Lining Thickness  : 3 to 5 mm
• Material  : Ductile Iron, Cast Steel
• Brand  : Hi-tech
• Size  : 01-02-2014 

 Technical Specifications:

• Design Standard : BS EN 593:2004 (Formerly BS 5155)
• Flange : As per ANSI B16.5 / B16.42
• Face to Face : ANSI B16.10 / DIN 3202 K1 / BS 5155 / ISO 5752 / API 609 / BS EN 558- 1&2
• Lining Thickness : 3 to 5 mm
• Testing Standard : BS EN 12266-1&2 (2003)

• Ductile Iron GGG40.3 / ASTM A395
• Cast Steel ASTM A216 Gr.WCB
• ASTM A351 Gr. CF8 / S.S.304
• ASTM A351 Gr. CF8M / S.S.316

• PFA - ASTM D 3307
• FEP - ASTM D 2116
• ETFE - ASTM D 3159
• PVDF -ASTM D 3322

• Hydraulic Test # : Body (Shell) -15 Kg/Cm2, Seat - 10 Kg/Cm2
• Pneumatic Test # : Seat - 6 Kg/Cm2
• Spark Test : 15 K.V. D.C