Direct Sale High Precision Control Long Lasting Performance Slat-Type Check Valve

• Customization: Available
• Media: Gas
• Temperature: Ordinary Temperature
• Model NO.: Check Valve
• Material: Stainless Steel
• Connection Form: Thread
• Structure: Check
• Pressure: High Temperature
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Standard: JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Name: Check Valve
• Temperature Rating: -29•c~121·c (PU), -46°c~121
• Rated Working Pressure: 10000psi-20000psi
• Operation Pressure: 10000psi-20000psi
• Port Size: DN50,DN80
• Customized Support: Oemodmobm
• Transport Package: Standard Export Packaging
• Specification: Standard
• Trademark: wellhead
• Origin: Jiangsu, China
• HS Code: 8481804090

Product Description

Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by stainless steel with advanced erosion and abrasion-resistant characteristics. The seals use secondary vulcanization resulting in ultimate sealing.

The check valve is mainly used to isolate well fluid. It is installed in the high-pressure pipeline to prevent the liquid from flowing back. When the fluid flows back, the baffle automatically closes to prevent the fluid from flowing back. It is designed and produced in full accordance with API-6A standards.

 

Long service life: It has a long service life under high pressure;

Easy maintenance: The check valve can be repaired daily without being removed from the high-pressure pipeline;

Strong environmental adaptability: High-pressure check valves are not only used for conventional operations, but customers can also order check valves for sulfur-containing gas operations.

 

Check valves are essential components in high-pressure pipelines, expertly engineered to control fluid flow in a single direction while preventing any backflow to the pump. This critical function ensures the utmost safety and integrity of your pipeline systems.
The API 6A Check Valve features an innovative design where the opening and closing components intuitively respond to the flow of the medium. This makes it ideal for use with clean mediums, although it is not recommended for mediums containing solid particles or those with higher viscosity.

 

With a well-thought-out structure, reliable sealing, and an aesthetically pleasing design, this valve is a standout in both function and form.
The valve disc ensures rapid closure and features highly flexible action, contributing to seamless operation.
Enjoy the advantage of low maintenance costs which contribute to overall operational efficiency.

Technical Data
Standard	API 6A&NACE MR0175
Nominal size	2"~3"
Rated pressure	2000PSI~15000PSI
Produce Specification level	NACE MR 0175
Temperature level	P~U
Material level	AA~HH

We, Jiangsu Wellhead Driling Equipment Co. Ltd.(Old name: Yancheng Welhead Petrolchemical Machinery Co Ltd,) are mainly engaged in manufacturing oil driling and extracting equipment and valves, and are a registered supplier for China Petroleum Material & Equipment Corporation, Our products have been obtained ISO 9001 certification and obtained AP 6A,API16A and API16C certification.
We have a lot of experts with rich experience in the petroleum machinery field. They have accumulated plentiful knowledge and experience in the design, manufacture,inspection, testing, marketing and service of oil exploring and extracting equipment, We have all kinds of equipment for the cold-working and heat-working.
We also have a complete set of facilities for inspection and testing. All products, such as the Christmas trees, casing heads, choke and kill manifolds, driling mud manifolds, high-and-middle pressure valves and other components for oil drilling and extracting, are fully designed and manufactured in accordance with ANSl, GB (national standards) and SY (industry standards)standards.
Our products are widely used in the petroleum, chemical, metallurgy and power station industries. We have advanced technology and equipment and strong technical capabilities. Adhering to our business principle of strengthening business management, improving product quality, creating a brand name and striving for a top-ranking manufacturer", we scrupulously abide by the contracts and pay attention to business reputation.
Customers from at home and abroad are warmly welcome to our company for cooperation.
Q1: Are you trading company or manufacturer?
A:We are manufacturer.

Q2: How Can l order?
A:You can directly place an order on our shop in MlC web. Or you can tell us the model no of the products you need, then we will send you the quotation.

Q3: How does your factory do regarding quality control?
A:Quality is priority. Our people always attach great importance to quality. Controlling from the production beginning to the end. We have well-trained and professional workers and strict QC system in each production link. And each product has to be 100% inspected before shipment.

Q4: What are the terms of payments?
A:We perfer 30% TT+70% Balance etc. before delivery

Q5: What's your delivery time?
A:In general,the delivery time is within 30 days after payment. We'll make the delivery as soon as possiable with the guaranteed time frame and  guaranteed quality.