API valve box for mud pump of different models
USD $300 - $1,000 /Set
Min.Order:1 Set
Sinotai Petroleum Equipment Co., Ltd.
Valve box
Valve boxes are forged using alloy steel 35CrMo or 40CrMnMo. The forging rate is not less than 40:10 and has no crack and impurities.
The products entirely meet the JB/T252-81 standards, and check-up them according to III grade forging.
Valve Box is forged by high-quality alloy constructional steel without samdwich and flaw meeting completely API standard.