|
|
Build Your Online Product Catalogs?
| Product Name: |
Piston type pressure of relief and maintenance valve
|
| Supply Ability: |
No limited |
| Related proudcts |
|
| Specifications |
WMDS107Hx |
| Price Term: |
FOB or CIF |
| Port of loading: |
No limited |
| Minimum Order |
No limited |
| Unit Price: |
To be negotiated |
|
1).Application:
This valve is used to maintain the pressure of water supply in upper course on a fixed value. When pressure in upper course is higher than preset value, main valve will open promptly for decompressing; if lower, and then main valve will close to maintain pressure.
2).Characteristics:
Large adjustable range for value of pressure relief and pressure maintenance;
All pass type for valve body with large flux and fast decompressing. Slow closing can be adjustable and remove water hammer with high safe reliability;
Adopt automatic control system of hydraulic pressure with manual decompressing device;
Convenience regulation and maintenance.
3).Main technical parameters:
Nominal pressure£º1.0***¡¢1.6***¡¢2.5***
Setting pressue£º1.0***:0.09-0.9***
¡¡¡¡¡¡¡¡¡¡ 1.6***:0.10-1.4***
¡¡¡¡¡¡¡¡¡¡ 2.5***:0.15-2.2***
Pressure difference£º¡Ü20% setting pressure
4).Structure and working principle:
Before operation, main valve is closed by gravity of valve flap and medium pressure, pilot valve is closed by spring force, and pressure is maintained in system for the moment;
Decompression£ºThe pressure in chamber of pilot valve will rise when pressure in inlet of main valve is getting higher. |
| Company: |
Hunan Pump Valve Manufactory Co., Ltd
|
| Contact: |
Mr. Stanley Tang |
| Address: |
No.218 Shaoshan North Road |
| Postcode: |
410007 |
| Tel: |
86 731 4153157 |
| Fax: |
86 731 4141468 |
| E-mail: |
|
|
|
|
Home
