Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan

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Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan Detail:

Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch;, With a wide range, top quality, sensible charges and stylish designs,Our items are widely recognized and dependable by users and can fulfill continuously changing economic and social needs.
Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for China Industrial Valve, Valve for Water, We have more than 8 years of experience in this industry and have a good reputation in this field. Our solutions have won praise from customers worldwide. Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us.

Technical standard
1. Working medium: Water
2. Nominal pressure: 1.6MPa
3. Working Temperature: -20℃<t≤150℃
4. Material: Stainless Steel 201/304
5. Thread: Female Thread,apply to ISO228 standard
6. Specification: DN15/20/25

Specification

SIZE A B
DN15 52 15
DN20 53.5 20
DM25 60.5 25

Product name

stainless steel Vertical check valve
Size 1/4″-4″
Nominal pressure PN16-40
working temperate

-40℃-280℃

Medium water, oil, steam, gas,Nitric acid
materials Stainless steel/WCB/CF8/CF8M
Connection Flanged/threaded
Warranty 1 year

1.Working principle: The telescopic check valve is an automatic valve, which is mainly used in pipelines where the medium flows in one direction. It only allows the medium to flow in one direction and prevents the flow in the opposite direction. Under the action of the fluid pressure flowing in one direction, the valve flap opens , When the fluid flows in the opposite direction, it is closed by the self-weight of fluid pressure and spring force. At room temperature, when the pressure is 2-3bar and the flow rate is 1-2m/s, the pressure loss of DN15 horizontal check valve is about 800pa. , DN20 horizontal check valve pressure loss is about 500pa

2. Purpose and function: The telescopic check valve is mainly used in the HVAC system and the domestic water “water supply system”. It automatically opens and closes by the force of the medium flow, and only allows the medium to flow in one direction to prevent The medium flows back. The check valve relies on the flow of the medium to automatically open and close the disc. The valve used to prevent the medium from flowing back is also called check valve, one-way valve, reverse flow valve and back pressure valve. Check valve is a kind of automatic valve. Telescopic check valves are often used to connect water meters to save space due to their small size.

3. Technical description: The valve body is made of high-quality stainless steel 304, which is resistant to pressure and corrosion, and uses high-precision finishing techniques during processing.

4.1. The telescopic check valve strictly implements the standards of GB/T 8464-2008 and GB/T 13927-2008 “Industrial Valve Pressure Test”;

4.2. The material is stainless steel 304;

4.3. Nominal pressure: 1.6Mpa;

4.4. Working medium: water, oil, gas;

4.5. Working temperature: -20℃≤t≤120℃;

4.6. The pipe thread complies with the ISO 228 standard.

5. Test conditions

5.1 The minimum working temperature is -20℃, the maximum working temperature is 120℃, the low temperature test requires -20℃, and the time is maintained for 60s without permanent damage. The high temperature test requires 120℃ and the time is maintained for 60s without permanent damage. ;

5.2 The size and thread conform to the test of caliper and thread gauge;

5.3 Sealing performance test: All products must pass the 0.6MPa air pressure 100%, and continue for 15s to test, and there is no leakage, which means they are qualified;

5.4 Torsion resistance performance: After the torque shown is applied to the valve for 10 seconds, there should be no damage or deformation, and meet the requirements of shell test and sealing performance;

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gfhhfgUsually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch;, With a wide range, top quality, sensible charges and stylish designs,Our items are widely recognized and dependable by users and can fulfill continuously changing economic and social needs.
Wholesale Price China China Industrial Valve, Valve for Water, We have more than 8 years of experience in this industry and have a good reputation in this field. Our solutions have won praise from customers worldwide. Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us.


Product detail pictures:

Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan detail pictures

Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan detail pictures

Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan detail pictures

Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan detail pictures

Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan detail pictures


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Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for Top Suppliers Well Pump Check Valve - Wholesale Price China China CF8/CF8m Stainless Steel Horizontal Check Valve 1/2inch; – Zhanfan , The product will supply to all over the world, such as: Saudi Arabia, Belgium, Italy, Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .

Q: Are you trading company or manufacturer ?

A: We are factory. And we have complete production chain.

Q: How long is your delivery time?

A: Generally it will be delivered within 7 days if the goods are in stock. or it will be15-30 days if the goods are not in stock, it is depends on quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you have another question, pls feel free to contact us as below。

  • As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Adam from Mauritius - 2018.07.12 12:19
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Megan from UAE - 2018.09.21 11:01
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