Accurate Flow Control Diaphragm Valve
· Features: The connection between the valve stem, valve stem nut, valve cover, handle, and limit cover is specially designed, so the flow stability and accuracy of the diaphragm valve are significantly improved.
· Application Indication: Strict requirements for flow stability
High Temperature Corrosion Resistant Diaphragm Valve
· Features: The connection between the valve stem, valve stem nut, valve cover, handle, and limit cover is specially designed, so the flow stability and accuracy of the diaphragm valve are significantly improved.
· Application Indication: Strict requirements for flow stability
Slurry resistant diaphragm valve
· Features: Using a single-layer rubber diaphragm made of wear-resistant, high-resilient EPDM, its life under slurry conditions is significantly longer than that of ordinary diaphragm valves and ball valves
· Application Indication: Slurry environment containing fine particles in the medium:
Vacuum-proof diaphragm
· Features: By improving the connection strength between the disc and the diaphragm, the service life under vacuum conditions is significantly improved.
· Application Indication: Negative pressure conditions
The difference with ordinary diaphragm valve:
Difference |
Body |
Cusion |
Diaphragm |
Bolt And Nut |
Transmission Control Structure |
Production Process |
Normal Type |
FRPP,PPH,UPVC,CPVC,PVDF |
EPDM |
FEP/PFA |
Normal Structure |
Normal Structure |
Normal Control |
High Temperature
Corrosion Resistant |
Heat Resisting Polypropylene Solef®X Pvdf |
Special EPDM |
Special Pfa Or Three Layers Ptfe |
Reinforcement Structure |
Normal Structure |
High Precision Control |
Vacuum-Proof |
FRPP,PPH,UPVC,CPVC,PVDF |
EPDM |
High-strength connection |
Normal Structure |
Normal Structure |
Normal Control |
Accurate Flow Control |
FRPP,PPH,UPVC,CPVC,PVDF |
EPDM |
FEP/PFA |
Normal Structure |
Special Design |
High Precision Control |
Slurry Resistant |
FRPP,PPH,CPVC,PVDF |
|
Special EPDM |
Normal Structure |
Normal Structure |
Normal Control |

We are a company with 20 years of production and sales experience.
We mainly provide safe and reliable API ,JIS ,DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.
We are a company with 20 years of production and sales experience. We mainly provide safe and reliable API, JIS, DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.
Have API6D, CE, ISO certificate.

Our group total have about 300 employees. It is a integrated high-tech enterprise which includes casting and production, export safety process service.
· Casting room: 8 casting line, 20,000 square. 2,000 Ton / Year
· Workshop: 40,000 square meters, 270,000 Valves / Year( Including The automatic production line for flange ball valves 5,000 square, 500 PCS / Day )
· Stock : 30 Millon RMB SS valve
Our main customers are distributors and wholesalers at all levels. The main materials are WCB, CF8, CF8M, CF3, CF3M, Duplex, Brass, cast iron, pressure from 150LB to 2,500LB. PN16 - PN160, 10K, 20K, Caliber 1/2″-40", connection method RF, RTJ, FF, BW, etc.

Mainly we export to Brazil, Chile, Ecuador Vietnam, Turkey, Russian, Ukraine, Peru, Mexico, Romania, Czech Republic and other countries.
Company purpose: To provide reliable, efficient and flexible service, adhere to high quality, low price, fast delivery, professional quality control and good after-sales service attitude! Our goal is to become a reliable supplier of products in the petroleum industry.
