| Customization: | Available |
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| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
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Product Name |
Check Valve |
|
Working Pressure |
2000 psi~15000 psi |
|
Nominal Bore |
1 13/16"~7 1/16" |
|
Temperature Level |
K, L, P, R, S, T, U |
|
Working Medium |
oil, Nature gas, mud |
|
Material |
AISI 4130 (Integral Forged) |
|
Body Material |
Carbon Steel, Stainless Steel |
|
Material Class |
AA, BB, CC, DD, EE, FF |
|
End Connection |
API 6A Flange |
|
Standards |
API 6A, API 16C NACE-MR0175 |
|
Product Specification Level |
PSL 1~PSL 4 |
|
Performance Requirement |
PR 1~PR 2 |
|
Paint Color |
Red or Customized |
|
Application |
Mud Choke Manifold Kill Manifold Wellhead Christmas Tree Connection |
Check valve creates the metal-to-metal seal by the pressure of the medium, the more the pressure is, the better the sealing effect is. Anytime the valve chamber can bear the pressure of the pipeline. The sealing face between valve core and valve body is welded with hard alloy with good abrasion resistance and anti-scour, the valve core is made of sulfide-resistance steel and the others adopts the process of hardness limit so the valve is able to be used in H2S condition.
(1). Sealing is energized by flow fluid pressure, sealing performance gets better while pressure increasing.
(2). Hard-faced sealing surface and sulfur-resistant core material assure fine performance of wear-resistant and corrosion-resistant.
(3). Integral forged body with fine mechanical properties.
(4). Check valve shall be hydro tested prior to delivery for sale performance.
Company Information
Hebel Xinhuafa Petroleum Machinery Co. LTD was established in 2006,with 5000m2 plant.The company focuses on R&D of mud pump fittings and several R&D results were horned with awards as well as patented for invention. The company is engaged in product design, manufacturing and service on all the quality oilfield replacement parts, including mud pump fluid end parts including Fluid end modules, liners, pistons, valves,&seats, extension rods, piston rods, valve covers etc.
The company holds a professional technical team and is equipped with advanced machineries,improving the technical skills and updating product quality,
Our products are certified by ISO9001 quality control. We supply products not only our oilfields company of domestic, but also dozens of countries all over the world, such as USA, Canada, Indonesia and Iran. With several years' persistence, we are widely accepted as a professional supplier of high quality mud pump cylinder liners and other parts in fluid end modules.
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