Audited Supplier
Features
1. Single stage piston sensing structure.
2. Has a larger outlet pressure adjustment range.
3. Can be used for non-corrosive and standard gases.
4. A 20um filter element is installed at the inlet.
5. Oxygen environment application is optional.
| Main Structure Materials | ||
| No. | Component | Material |
| 1 | Valve Body | Stainless Steel 316L |
| 2 | Valve Seat | PCTFE (Polychlorotrifluoroethylene) |
| 3 | Piston | 316L Stainless Steel |
| 4 | Filter Element | 316L Stainless Steel |
| 5 | O-ring | FKM |
| Specification | |
| Maximum inlet pressure | 6000psig/4500psig |
| Outlet pressure range | 0~1500,0~3000psig |
| Working temperature | -26ºC~+74ºC(-15ºF~+165ºF) |
| Leakage rate(Helium) | Internal : No visible bubble External :No visible bubble |
| Flow coefficient | Cv=0.09 |
| Valve body port | Inlet:1/4NPT thread Outlet:1/4NPT thread |
| Pressure gauge port | 1/4NPT thread |
How to use the flow curve ?
| Step1 | The valve flow curve is a graphical representation of the test results. The curve shows how the pressure reducing valve outlet pressure varies with flow rate depending on the inlet pressure. The inlet pressure is marked on the right side of the curve; at zero flow, the pressure reducing valve outlet pressure is adjusted to the set pressure. |
| Step2 | When selecting a flow curve, first determine the following conditions: Pressure Reducing regulator Model; Expected Flow Range; Inlet pressure range; Outlet pressure range. |
| Step3 | Then, select the curve in the flow curve plotted against some precise inlet pressure and set outlet pressure (zero flow). From the set outlet pressure on the vertical axis, follow this curve until it crosses the vertical line corresponding to the desired flow rate. Read the pressure value corresponding to the vertical axis horizontally from the crossing point to determine the actual outlet pressure at that flow rate. If no curve is plotted for the exact pressure, a new curve is extrapolated between the two closest existing curves. |
Hunan Wofly Technology Co., LTD., headquartered in Shenzhen, China, specializes in the design, R& D, manufacture and sales of high purity fluid valve fittings and special gas equipment, as well as gas system engineering design, installation and technical service .Wofly have won the "National high-tech companys" certificate and "SRDI company". Our products are completely certificated CE/RoHS/SIME 2 and have a number of national patents .Wofly strictly obeys ISO9001-2015 quality management system.
Wofly specialized in manufacturing EP-grade,BA-grade diaphragm valve,pressure regulators,Steel cylinder valves,instrument valves, needle valves, hydrogen energy valves, liquid injection valves, check valves, filters, measuring devices, VCR micro-welding fittings, ultra-high purity joints and special gas equipment (GC/GR/VMB/VMP/VDB/VDP), automatic switching, gas manifold, etc.
Products have been widely used in semiconductor , solar photovoltaic ,Integrated circuit, microelectronics, hydrogen energy, lithium battery, lab, LCD/LED panel, CVD/PVD, Optical fiber, biological food engineering, pharmaceutical, petrochemical, power generation,shipbuilding and other fields.
We always practice that technology is the core competitiveness, quality is the vitality of the enterprise. Adhere to the original heart of technical people, the pursuit of the perfect combination of materials and processes, and higher cost performance. We come from the young, inclusive and dynamic city of Shenzhen, and like this city, we absorb the spirit of international, professional and professional research. After long-term exploration, accumulation, precipitation and continuous research, we have a highly competitive R & D production service team, has formed a complete technology and product system.
Export packing standard:Double plastic bags with internal vacuum and external plastic sealing+corrugated carton+ cardboard boxes+wooden pallet
Selling Units:Single item
Single package size:17X 17 X 17cm
Single gross weight:1.50 kg
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
Our products are packaged for export, if the goods are damaged in transit due to packaging problems, we offer free exchange service.
Our products are 1 year warranty, if failure occurs, please send back to us to analyse, if it is the responsibility of our company, we provide free replacement service. If the customer's improper operation leads to product failure.we can help repair defective products, only charge parts replacement cost, no processing fee.
