Valve body-PVC-U Control Function NC DN25 Pneumatic Diaphragm Valve Long life

Diaphragm valves (or membrane valves) consists of a valve body with two or more ports, a diaphragm, and a "weir or saddle" or seat upon which the diaphragm closes the valve. Diaphragm Valves come with union sockets or flanges. The use of premium formula and virgin-grade resin and top-grade PTFE seat seal and EPDM O-ring also ensures that Valves are Effective, Reliable and Durable.

1. Good external seal performance
With 3d CAD/CAE analysis, diaphragm valves are fitted with a suitable depth of body and proper depth of screws. In addition, with high elastic rubber, the sealing performance of the valve is improved.

2. Easy to operate
To reduce friction, the shape of the material and sliding parts has been updated. The proper seat shape improves the operating procedure.

About us

At present, the main business of the company includes: research and development, production, processing, sales: manufacturing of special equipment for environmental protection, sales of special equipment for environmental protection, sales of machinery and equipment. Mold design and manufacturing, mold sales, general valve and accessories sales, general valve plug manufacturing (excluding special equipment manufacturing), valve plug sales, special equipment manufacturing, pump and vacuum equipment manufacturing, metal materials manufacturing, metal materials sales. Sales of vacuum equipment, sales of metal materials, machinery and equipment and accessories.

FAQ

Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests.

Q. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q: Can you give me a discount?
A:As you know,we are manufactory,so please believe us our price is competitive.If the quantity is big,we can consider give you a discount.

Q: If products have some quality problem,how would you deal with?
A:We will responsible for all the quality problems.