Valve body-PVC-U Control Function NC DN25 Pneumatic Diaphragm Valve
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
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
|PP socket DIN||FPM||FPM||818880|
|PP spigot 9(IR)||FPM||FPM||818886|
|PP female thread pp fix||FPM||818781|
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
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
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
Q: If products have some quality problem,how would you deal with?
A:We will responsible for all the quality problems.