Company Profile
Founded in 2011, Hunan Wofly Technology Co., Limited has emerged as a leader in the realm of high-purity fluid control valves and components. We offer state-of-the-art integrated gas distribution systems. Our exemplary product line, which is ISO 9001-certified, showcases diaphragm valves, pressure regulators, and precision instrumentation valves, all meticulously designed to meet CE, RoHS, and SEMI S2 standards. Specifically engineered for the most critical applications, our solutions thrive in semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing settings. With our products, you are assured of leak-tight performance in ultra-clean environments. Our 14-year dedication to advancing the safety of gas handling systems means that Wofly delivers unparalleled reliability, backed by an intensive quality management system, serving global clients in vital, mission-critical industries with dependability and precision.
Detailed Photos
WR21 Series
Ingeniously crafted with a single stage piston sensing structure
Features an expansive outlet pressure adjustment range to suit diverse needs
Designed for versatility, suitable for non-corrosive and standard gases
Incorporates a 20um filter element at the inlet for enhanced performance
Optional application for oxygen environments for added 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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