?API 6A high pressure slab gate valve or wellhead valve

API 6A high pressure slab gate valve or wellhead valve

The valve body and bonnet are sealed by metal to metal method, which improves the sealing performance. There is a back sealing between the valve stem and the valve bonnet, which is convenient to replace the valve stem packing under pressure. The valve body is made of high-quality alloy steel forging, no perforation design, safe and reliable. The sealing surface is sprayed with cemented carbide, which has the properties of corrosion resistance, erosion resistance and wear resistance. The backing ring groove of valve body can be overlaid with austenitic stainless steel according to the user's requirements to improve the corrosion resistance and service life. Spring preloading is used on the gate and valve seat to realize two-way sealing completely. Set the opening and closing device to display the opening and closing status of the valve, and the operating torque is low.

Design Standard: API 6A

Pressure: 2000psi ～ 10000psi

Nominal Size: 1-13 / 16 "～ 9", working temperature: - 20 ～ 120 ℃

Medium: water, natural gas, oil and mud

Design features:

1. The non rising stem design allows the valve to be installed in a limited space

2. Soft seal design is adopted between the disc and seat ring. (2000 ~ 5000PSI)

3. Double seat ring design makes field maintenance easier (1000 ~ 15000psi)

4. Full bore design eliminates turbulence and pressure drop

5. We can also provide rising stem design according to customer requirements

Application: oilfield, crude oil / natural gas production, wellhead equipment.

Manufacturer: ZIPO VALVE & PUMP CO., LTD