Product description
We could manufacture all kinds of check valve body according to our customers' requirements. 1. Forging steel or casting steel2. Material grade: AISI 4130, AISI 4140, SAE 8620 or low temperature, anti-corrosion steel andOther duplex steel etc. 3. Thread connecting or flange connecting4. Pressure: 150 LBS to 6000 LBS5. Application: Land oil fields or offhsore oil fields.