UL Listed and FM Approved Fire Protection Check Valve Manufacturer Fire Fighting Valves, 300psi UL/FM Listed Check Valve, Wafer Check Valve, Swing Check Valve

We have developed a number of competitive Globe Valve, Flanged Industrial Globe Valve, Stainless Steel Union with independent intellectual property rights. Thanks to client's continuous support, we will continue to build a relationship of trust with customers, create new products that match customer needs, and achieve maximum customer satisfaction. With an integrated and process-based management mechanism, our intelligent technology service industry chain is formed.

Main parts and materials

Performance specification

Main outer size

Product Description:

Materials are usually: cast steel, cast iron, alloy steel, stainless steel, CF8 (m), CF3 (m). Forged steels include A105, f304 (L), f316l, etc.

Function of check valve: to ensure the directional flow of medium in the pipeline without backflow. The bottom valve of water pump suction pipe also belongs to check valve.

Application:

in the pipeline of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions, the suitable medium is water, oil, steam, acid medium, etc.

Price：Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.

Packing: wooden case, wooden pallet or packing method specified by customers.

FQA:

What are the structural characteristics of swing check valve?

There are 9 structural features of swing check valve

1). The length of the structure is short, which is only 1 / 8~ 1 / 4 of that of the traditional flange check valve

2). Small size, light weight, its weight is only 1 / 20 ~ 1 / 4 of the traditional flange check valve

3). The valve disc closes quickly and the water hammer pressure is small

4). Horizontal or vertical pipe can be used, easy to install

5). The flow channel is smooth and the fluid resistance is small

6). Good sealing performance, sensitive action

7). The disc stroke is short and the valve closing impact is small

8). Overall structure, simple and compact, beautiful shape

9). Long service life and high reliability

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for UL Listed and FM Approved Fire Protection Check Valve Manufacturer Fire Fighting Valves, 300psi UL/FM Listed Check Valve, Wafer Check Valve, Swing Check Valve. In the 21st century full of hopes and opportunities, we and our customers are sincere, honorable, go hand in hand, and develop together! We are determined to rejuvenate and rise in the new era, comprehensively build a modern corporate system, and build a world-class enterprise with global competitiveness.

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