Company Profile
Established in 2011, Hunan Wofly Technology Co., Limited has become an eminent name in the realm of high-purity fluid control valves and components. We are renowned for delivering integrated gas distribution systems of unmatched quality. Our extensive product lineup, which includes diaphragm valves, pressure regulators, and precision instrumentation valves, proudly bears the ISO 9001 certification, along with CE, RoHS, and SEMI S2 compliance. These products are meticulously engineered to serve the exacting needs of semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing. Our solutions guarantee superior leak-tight performance, even in ultra-clean environments. With a steadfast 14-year dedication to enhancing gas handling safety, Wofly Technology stands as a beacon of certified reliability, backed by rigorous quality management systems, and continues to support global clients in mission-critical industries with unwavering excellence.
Detailed Photos
WR21 Series
Innovative Single-Stage Piston Sensing Structure
Features an Enhanced Outlet Pressure Adjustment Range
Versatile Use with Non-Corrosive and Standard Gases
Incorporates a 20-Micron Filter Element at the Inlet for Added Protection
Optional Application in Oxygen Environments
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
){kind=link}