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RKSfluid Flow Control Company
Web: www.rksfluid.com
Tel: +86 24 2318 0188
Fax: +86 24 2318 0788
Mail: info@rksfluid.com Contact Now
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The Model 500 Pressure Sustaining/Relief Valve
- Product Name: Control Valve
- Application: Prevents excess flow by limiting flow to a preselected maximum rate
- Pressure Range: PN10/16/25/40/CL150/CL300
- Nominal Diameter: DN40-1200 DN1400-1600 in process
- Material Option: QT500-7 /SUS304/SUS316/SAF2205 /Bronze
- Seals Material: NBR/EPDM/HNBR
- Media: Water ,Gas , Oil
- Media temprature: -10--80degree
- Packing: Wooden case
The Pressure Sustaining/Relief Valve is a hydraulically operated, pilot-controlled, modulating valve designed to maintain constant upstream pressure within close limits. This valve can be used for pressure relief, pressure sustaining, back pressure, or unloading functions in a by-pass system.
In operation, the valve is actuated by line pressure througha pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. Operation is completely automatic and pressure settings may be easily changed by adjusting screw on top of the pilot.
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1.Main valve 2.Needle valve 3.Pressure relief Pilot 4.Ball valve 5.Strainer 6.*Pressure Gauge |
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Why choose us
1. we provides the most competitive solutions with the most professional technical support, the most comprehensive quality management and the most premium customer service.
2.We promise :
Products warranty :24 months.
Response : 24 hours on line with Every Day
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Ⅱ Advanced CNC machining centers, professional process cells, wide-range welding equipment, automatic assembly lines and coating.
Ⅲ China's standard reference unit, to participate in the development of relevant valve industry standards.
Ⅳ We have set up a research and development center in Houston, Texas, in the United States.
Ⅴ Product Standard: GB, German Standard, American Standard, TUV CE, ISO 9001, ADWO-2000, TS, PED, WRC WRAS, KTW, API 6D, API609.
VI Main production: butterfly valve, ball valve, gate valve, check valve, globe valves, pipe fittings, manual / pneumatic / electric actuator, valve parts
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FAQ
Q: If I need quotation, what informations do we need?
A: Valves' materials, Temperature, Pressure, Medium, Appllication System.
Q: Can you provide actuators, what you have?
A: Pneumatic, Electric, Hrdraulic, Solenoid Valves. RKSfluid actuators adopt USA technology. Which you need, just tell us.
Q: What's your productive capacity?
A: RKSfluid has four plants that can provide the products you need.
Q: Production lead time
A: Normal products have stock in 2~5 working days. Customized base on your need.
Q: MOQ
A: 1pc for all products.
Q: How about the quality assurance?
A: 100% quality test before delivery, 2 years warranty. Ensure your system working safety.
We got TUV, API, WRAS, CE, ISO certification.
Standard conform to DIN, ASME, BS EN, JIS, API, AWWA.
Q: How could you provide quality service to our customers?
A: RKSfluid own 20 years experiences and more than 70 R&D engineers provide technical support, model selection and installation guidance for you.