Company Profile
Founded in 2011, Hunan Wofly Technology Co., Limited has emerged as a distinguished leader in the realm of high-purity fluid control valves and components. Our unrivaled expertise encompasses the design and delivery of integrated gas distribution systems, all backed by our steadfast ISO 9001 certification. Our expansive product suite, which includes diaphragm valves, precision pressure regulators, and state-of-the-art instrumentation valves, adheres to the stringent standards of CE, RoHS, and SEMI S2. Meticulously engineered for demanding applications, our solutions shine in the challenging sectors of semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing. We are committed to ensuring leak-free performance in ultra-clean environments, underscoring our 14-year legacy of advancing gas handling safety. At Wofly, we pride ourselves on delivering certified reliability, thanks to rigorous quality management systems, seamlessly supporting our global clientele across mission-critical industries.
Detailed Photos
WR21 Series
Featuring an advanced single-stage piston sensing structure, our product ensures optimal performance.
Engineered to offer an expansive outlet pressure adjustment range, catering to diverse applications.
Versatile in its application, it is suitable for both non-corrosive and standard gases.
Enhanced with a 20um filter element at the inlet, ensuring purity and precision.
Optional configurations available for oxygen-rich environments, ensuring safety and adaptability.
Packaging & Shipping
Product Parameters
| Product model |
Valve body material |
Inlet pressure P1 |
Outlet pressure range P2 |
Orifice configuration |
Port 1 2 3 4 |
Special application |
Installation |
| The overall model is WR21 - 6L - 45 - 1500 - D - 00 M M 00 - V - Z (specific model not separately specified) |
6L - 316L Stainless steel
B - Brass |
45 - 4500 PSIG
60 - 6000 PSIG |
1500 - 0 - 1500 PSIG
3000 - 0 - 3000 PSIG |
A - 1 inlet 1 outlet
B - 1 inlet 2 outlet
D - 2 inlet 2 outlet
For other ports, contact Hunan Wofly technicians. |
00 - 1/4" NPT female thread
10 - 1/4" Ferrule connector
11 - 3/8" Ferrule connector
M - Pressure gauge attached (PSI/Mpa) |
No requirement
V - spontaneous venting of pressure |
No requirement
Z - with 1 panel nut |
Certifications
Project case
FAQ
1. who are we?
We are based in Hunan, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(14.00%),North America(8.00%),Northern Europe(8.00%),Eastern Europe(5.00%),South Asia(2.00%),South America(2.00%),Western Europe(2.00%),Southern Europe(2.00%),Central America(2.00%),Mid East(2.00%),Eastern Asia(1.00%),Oceania(1.00%),Africa(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always following the quality standard for each production process
Always a pre-production sample before mass production;
Always final Inspection before shipment;
One year warranty
3.what can you buy from us?
Pressure Regulator, Instrumentation Valve, Gas delivery system, Tube&hose, Instrument fittings
4. why should you buy from us not from other suppliers?
Top quality with sweet price , Worldwide installation support,Global after-sales service
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese
6 samples time
Within one week
7 Delivery time
within 30days after deposit and drawing confirmation
8 Warranty
to change new products if have any quality issue within once year after receipt of the products
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