
Check Valves
Our company makes one of the finest check valves, which is a mechanical gadget which typically permits liquid to move through it in one direction. There are two port steel check valves which has two openings in a body one for liquid to enter and the other for liquid to take off. We give shifted scope of the cast steel check valves which are very tough and practical. It can be effectively customized according to the customer specifications and details.
Product Range For Cast And Forged Swing Check Valves
Valve Type | Class Rating | Size Range | Shell Material As Per Specification |
---|---|---|---|
SWING CHECK | 150# | 2" to 36" | ASTM A216 Gr. WCB
ASTM A217 Gr. WC1 ASTM A217 Gr. WC6 ASTM A217 Gr. WC9 ASTM A217 Gr. C5 ASTM A217 Gr. C12 ASTM A351 Gr. F8 ASTM A351 Gr. F3 ASTM A351 Gr. F8M ASTM A351 Gr. CF3M ASTM A351 Gr. CN7M ASTM A351 Gr. CF8C ASTM A351 Gr. CD4Mcu ASTM A351 Gr. CK3MCuN ASTM A352 Gr. LCA ASTM A352 Gr. LCB ASTM A352 Gr. LCC ASTM A494 Gr. CW6MC ASTM A494 Gr. CW2M ASTM A494 Gr. CW2M ASTM A494 Gr. CY40 ASTM A494 Gr. CU5MCuC ASTM A995 Gr. 1A ASTM A995 Gr. 4A ASTM A995 Gr. 5A ASTM A995 Gr. 6A NACE malt. Grade to NACE MR0175/NACE MR |
SWING CHECK | 300# | 2" to 36" | |
SWING CHECK | 600# | 2" to 32" | |
SWING CHECK | 800# | 1/2" to 2" | |
SWING CHECK - PRESSURE SEAL | 900# | 1/2" to 20" | |
SWING CHECK - PRESSURE SEAL | 1500# | 1/2" to 20" | |
Note: Valves Can Be Supplied With Actuator,pad Lock And Other Accessories Like Limit Switch,position Indicator,solenoid Valve As Per Requirement Stem Extention,underground Service Features Are Available Design Standard Upto 24" Is Api 600 And Above 24" Is Bs 1414 |

Faqs
A check valve is a one-way valve that allows fluid (liquid or gas) to flow in one direction only and prevents backflow in the opposite direction.
They are commonly used in pipelines, pumps, compressors, water systems, chemical plants, and oil & gas industries to prevent reverse flow and protect equipment.
Check valves work automatically without manual operation. They open when fluid flows in the forward direction and close when reverse flow occurs.