Company Profile
Founded in the transformative year of 2011, Hunan Wofly Technology Co., Limited has emerged as a leader in the niche field of high-purity fluid control valves and components. Our expertise extends to the seamless provision of integrated gas distribution systems, all underpinned by our prestigious ISO 9001 certification. Our diverse product portfolio, which proudly features diaphragm valves, pressure regulators, and precision instrumentation valves, is crafted to meet and exceed global standards including CE, RoHS, and SEMI S2. Specially engineered for the most demanding applications in industries such as semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, our solutions guarantee impeccable leak-tight performance in the most ultra-clean environments. With a steadfast 14-year dedication to enhancing gas handling safety, Wofly Technology is synonymous with certified reliability, offered through our meticulously maintained quality management systems. We are proud to support an ever-growing roster of global clients in these mission-critical industries, delivering unparalleled peace of mind and performance.
Detailed Photos
WR21 Series
Featuring a robust single stage piston sensing structure
Boasts an extended outlet pressure adjustment range for versatile usage
Ideal for application with non-corrosive and standard gases alike
Equipped with a high-quality 20um filter element at the inlet for enhanced safety
Capability for oxygen environment application is available as an optional feature
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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