H44h-16c Cast Steel Swing Flange Check Valve Is Suitable for Sour Environment DN25-DN200

• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Connection Form: Flange
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: all
• Structure: Butterfly
• Pressure: Ordinary Pressure
• Application: Industrial Usage
• Medium: Water, Oil, Natural Gas Medium
• Temperature of Media: Minus 29 Degrees to 350 Degrees
• Product Specification Level: Psl 1~Psl 4
• Transport Package: Wooden Box
• Specification: standard
• Trademark: xinhuafa
• Origin: Cn
• HS Code: 84139100

Product Description

H44h-16C Cast steel swing flange check valve is suitable for sour environment DN25-DN200

 

Product Description

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.

Features

(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.

 

Type	API Check Valve
Authentication	ISO9001,CE, API6D
Medium temperature	Minus 29 degrees to 350 degrees
Power	Hydraulic
Flow medium	Water, oil, natural gas medium
Interface size	2in
Material	Stainless Steel
Pressure	150LB
Application	Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents. This type of valve should generally be installed horizontally in the pipeline.
Structure	Swing check valve is also called one-way valve or check valve, its function is to prevent the medium in the pipeline from flowing back. The valve that opens or closes on its own by the flow and force of the medium to prevent the medium from flowing back is called a check valve.

Company profile



 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, Russia, 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.

We are professional manufacturer and exporter of Mud Pump & Parts for 20 years. And we can supply you whole set on flat which suitable for oilfields in any worse environment outside. All are tested and can work well stable without monitoring. Parts also can be supplied to all pumps. All items are manufactured to API 7K quality standards.

Further information, send us inquiry please. We welcome you to visit our factory all the time. 

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