Sanitary Stainless Steel Constant Pressure Valve
Application
V type ( inlet constant pressure): maintain constant pressure at the valve inlet. Such design is specially applied at the back of heat exchanger. It is used as safety valve.
A type ( outlet constant pressure): maintain constant pressure at the outlet. Such design is used as the front of filling machine and bottle filling machine.
Technical parameters
| Constant part of the material |
1.4404/316L, other parts: 304 |
| Seal |
EPDM+PTFE (FDA177.2600) |
| Connections |
Clamp, thread, welding, ISO, DIN, SMS, RJT |
| Surface |
sand blast outside, mirror finished inside ( Ra≤0.6μm) |
| Working temperature |
-10 to 150ºC |
| Working pressure |
8bar |
| Max working pressure |
12bar, pressure aid (optional) |
Operating principles
Constant pressure valve operated by compressed air, automatically run without senor on piping system or other auxiliary instruments, and only one compressed air pressure regulating valve that maintains pressure stability can be realized the normal work of the valve.
Diaphragm slice and valve rod can be fit to transport product any pressure changes to make a quick response, and the corresponding change the valve stem position, in order to continue to keep the preset pressure value.
Constant pressure valve- V type: inlet pressure constant, in conveying medium pressure higher than the set pressure under the condition of the valve opens, the transmission medium pressure decreases flow has become, conveying medium pressure is insufficient valve closed.
Constant pressure valve- A type: Outlet pressure constant, when transmitting medium pressure higher than the set pressure under the condition of the valve will be closed, conveying medium pressure decreases flow changes, conveying medium pressure is insufficient valve opens.
Packing & shipping information
Port: Shanghai Port or Ningbo Port,China
MOQ: 5piece
Supply ability: 10,000 pieces/month
Payment terms: T/T,Western Union, Paypal, L/C
Packaging:Shrink Wrap-Carton Case-Exporting Plywood Case
Delivery time:Depends on quantity
Shipping mode:By sea,by air,by express
Our Service
| 1. Samples: Buyer bear the air fee, but this fee will be reduced from order directly |
| 2. Delivery: Never delay delivery time |
| 3. Ensure material pure |
| 4. After Sales: Please contact our After-sales service department in time within 30days after you received the cargo |
| Process |
Please provide the copy of Sales Contract and describe the problems appeared. |
| Slight problem |
Please send the proof to our After-Sales Department, we will reply within two days. |
| Serious problem: |
a. We will dispatch our Quality and Problems Appraisers to make a confirmation |
| b. Have a negotiation of the compensation and sign agreements |
| c. Our After-Sales Department will perform the duties as the agreements |
| Replacement |
Free replacement if there is any quality problem |
1.Eight years of export experience
2.Pass SGS Certificate
3.Experienced R&D Department
4.Reliability
5.Reputation
6.Buyer's Specifications Accepted
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About Us
Wenzhou DEYI Machinery Co., Ltd is a comprehensive and professional manufacturer, being integrating in designing, developing, manufacturing of sanitary valves, pipe fittings, pumps, tanks, homogenizers, CIP cleaning system, sterilizers for dairy, beer and beverage industries, etc.We can quote you favorable price & high quality & best after-sale services. Welcome to visit our factory.
Contact Us
Manager: Ms Nicole
Adds: No.1 Cangning Road, Shacheng Street, Wenzhou Economic and Technological development Zone, Wenzhou City, China.
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