Feature:

• Single chamber with a golden ratio design to generate fantastic outline 
• Full bore and reduced bore body in ductile iron and stainless steel, maximum PN 40 bar rated, provided with internal ribs for accurate guiding of the floats.
• Aerodynamic flow path of air discharge, air release and air entrance 
• Tangential drainage to ensure fully drain 
• Composed of cylindrical floats achieve miscellaneous functions 
• Replacement between three floats and two floats can be easily performed from the top
• Stainless steel plate under the bottom float to eliminate surged flow impact to the floats in short time.
• Nozzle can be different port size to fit for demands of different valve models 
• Flat venting screen in stainless steel as a standard to prevent the entrance of insects, while umbrella venting screen as a premium.

Applications 

• Main transmission lines 
• Water distribution networks
• Irrigation systems 
• In general this model is used on changes in slope and at the high points of the pipeline.

4F3F 3F2F model - Ductile Iron

Weights and Dimensions

4F3F 3F2F model - Stainless Steel

For more information, please contact us.

Ⅰ Business area: fluid control products, technology and environmental protection products.
Ⅱ Advanced CNC machining centers, professional process cells, 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.

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.