Self Operated Pressure Reducing Valve
1.ZZY series self operated difference (little) Pressure Control Regulating valve Can be used in nominal pressure PN0.1 , PN10. The difference (little ) presses the regulation of segmenting. From 50mm.WC to 0.1MPa. self operated type difference (little ) Regulating valve of the pressure The use...
For ZZY/ZZC/ZZV series self-operating regulating valves, there is no need for any external power source, used fluid adjusted by own energy to regulate automatically, saving power source, pressure set value can be adjusted free during working, quick-opening flow, flexible operation, good sealing property, stable medium pressure, high regulating precision and low leakage. ZZY series self-operating pressure regulating valve(also called pressure regulating valve for short).
The valve needn't air supply, which is self-operating which can work without airsupply and electrical signal. It saves too much energy, and the pressure can be regulating anytime. The valve works on quick open flow characteristic, action quickly after service condition changed, and sealed well. So the valves are used for so many field, such as petrotech, chemical industry, power station, metal industrial, food, textile, machine manufacture, and construction etc.
Single seat self-actuated pressure regulator(after regulator)
1. Drain plug 2. Inlet plug 3. pressure line 4.Actuator 5.Spring 6. Condenser 7.Adjusting plate 8.Valve plug parts 9.downstream adapter tube
Main specification and technical parameter
Main parts material list
Strictly Adhering to ISO Safety Guidelines
Quality is our lifeline. We are strictly executing ISO series standards, and implementing zero product defect management during QC control and before and after warehouse management. Meanwhile, periodically we have our employees trained, which is another approach to guarantee the quality of our products and after-sales service.
Widely Used in Various Fields
By far, our products are very widely used in the fields of space and aeronautics, petrochemical, military, medical and pharmaceutical, electricity and refrigeration, food and drinks, civilian gas and water supply. User's trust gives us more confidence to go further for the welfare for human being.
Packing Details: Wooden box and plywood case, standard export packing.
In addition that we can design and pack as your request.
Delivery Details : Shipped in 5-15 days after payment.
1. Q: Is sample order acceptable?
2. Q: When will make delivery ?
A:We have stock for standard products.
As usual, after payment, within 7 working days.
3. After-sales Service
1 year warranty for all kinds of products;
As an experienced manufacturer, you can rest assured of the quality and after-sales service.
L/C, T/T, Western Union, Paypal, Alipay, Cash.
Transported by DHL, UPS, EMS, Fedex, SF, by Air, by sea.