Company Profile
Founded in 2011, Hunan Wofly Technology Co., Limited has swiftly risen as a leader in high-purity fluid control valves and components. We offer state-of-the-art integrated gas distribution systems, boasting an ISO 9001-certified product lineup that includes top-tier diaphragm valves, pressure regulators, and precision instrumentation valves. Our offerings are meticulously designed to meet CE, RoHS, and SEMI S2 standards, ensuring they are engineered for the most critical applications such as semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing. Wofly products guarantee leak-tight performance within ultra-clean environments. Backed by 14 years of unwavering dedication to enhancing gas handling safety, we provide unmatched certified reliability through rigorous quality management systems. Wofly is proud to support global clients in their mission-critical industries with solutions that epitomize excellence.
Detailed Photos
WR21 Series
Featuring a robust single stage piston sensing structure, the WR21 Series promises efficiency and durability.
Experience flexibility like never before with a larger outlet pressure adjustment range designed to meet diverse application needs.
Perfectly suited for both non-corrosive and standard gases, ensuring versatility and adaptability in every use.
Equipped with a sophisticated 20um filter element at the inlet, designed to enhance performance and prevent impurities.
Optionally adaptable for oxygen environment applications, expanding usability and functionality.
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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