15000 Psi Wellhead Check Valves Swing Type API 6A Standard

Product Overview

Top entry check valve is designed to be compatible with FMC Weco top entry check valve based on technology imported from FMC. To ensure the quality, our top entry check valves are forged by the high quality alloy steel. All processes including forging, machine, and heat treatment are strictly controlled and full trackable in according with API 6A as well as NACE-MR-0175 standard

The sealing face between valve core and valve bodyis welded with hard alloy with good abrasion resistanceand anti-scour; the valve core is made of sulfide-resistance steel and the others adopt the process of hard-ness limit so the valve is able to be used in H2S condition.

Maintenances of Our Wellhead Check Valve

1. The valve should be placed in the dry and airy room,and the inlet and outlet are sealed properly.
2. When the product is stored, the end flanges shouldbe coated by oil against rust and dirt pollution.
3. The valve-core and the valve-seat must be exam-ined every in a well time. The attrition rate will decidewhether they are used by upset or are replaced.
4. Every seal element is replaced according to itsexamination
5. There is a bit leak at a couple of seals of valve, andthe sealing-face may have scratch or wear. Renovationwill be done under face-off and ground finish.
6. As leak appears at the middle one of the valvebores, ring gasket should be replaced.

Technical Data of Wellhead Check Valve

Why choose us?
1. Good manufacturer and supplier on the website, is a credit company.
2. Advanced technology, high quality products and reasonable price!
3. Good service, the customization and trial order are both accepted.
4. A talent and experienced team.

Xi'An TianRui Petroleum Machinery Equipment Company is a professional manufacturer of drilling equipments and tools which is located in xi'an City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation.

Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.