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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
Wafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly ValvesWafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly ValvesWafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly ValvesWafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly ValvesWafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly Valves

Wafer type Gearbox operated with Chain Wheel Stainless Steel Disc Wafer Butterfly Valves

  • Series: Cost effective Series Resilient Seat Butterfly Valve
  • Port Size: DN32-DN2400(NPS1 1/4-NPS96)
  • Pressure: PN6, PN10, PN16(Class 150)
  • Temperature: -29℃ ~ +120℃
  • Body: Ductile Iron: GGG40
  • Seat: NR, NBR, EPDM, Viton, Silicone Rubber
  • Disc/Trim: Epoxy Coated Ductile Iron,SS316,SS304,Duplex Stainless Steel,Al Bronze
  • Stem: SS316,SS304,SS420,SS416
  • Connection: Wafer, Lug, U-type flange
  • Certificate: CE ,WRAS,API,ISO9001:2015,OHSAS18001:2007
  • Application: water,power plant,HVAC,Food,Medicine,Desalination

Product Feature:
100% bi-directional tight shut-off.
Installation  without restriction in direction of flow.
Reduced  weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.

Main Material:

Name Material
Body Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft Stainless Steel  Monel K500
Seat BUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber

Technical Parameters:

Size DN32-DN600 DN650-DN2000
Working pressure 16Bar 10Bar
Shell 24Bar 15Bar
Seal(Air) 6Bar 6Bar
Operating Temperature -45ºC~+150ºC
Operating Environment Ballast and bilge system          Chemical processing
Desalination plants   Drilling rigs    Drinking water
Dry powder     Food and beverage     Gas plants
HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry
Thermo technical water treatment   Waste water
Driving  method Hand  Lever  Worm Gear  Electric  Pneumatic

Packaging & Delivery:
Packaging Detail: Bubble pack for each valve&Plywood cases. Or as per the request of customers.
Delivery Detail:According to quantity , normally 30 days after order

1. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation productiong, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
2. Simultaneously they have good fluid control properties, and can operate simply.
3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.

RKSfluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection center. The manufacturing facilities include CNC machining centers, professional processing cells, broad spectrum welding equipment, automatic assembling and coating lines. We have built a team for design, research & development. Our new testing center as a public service platform testing center in Liaoning Province, Become the standard GB of the Chinese valve reference unit, to participate in the development of the relevant valve industry standards. In order to accelerate the expansion of overseas business and resources integration, and to support the success of RKSfluid sales in the USA, German, Russia. We have US Agent. Our product design standards cover: GB, ISO, German and American Standard, approved by TUV for CE and ADWO- 2000, ISO9001, TS, API. Our products: Manual, Pneumatically & electrically operated Ball valves, Butterfly valves and Gate Valves. Check Valves, Automatic Control Valves. Castings and Fittings: Valve bodies, Bonnets, Discs, Stems, Gear Box, Universal Couplings, Flange Adaptors, Tapping Saddles.After years of development, we continue to improve and seek out innovation while adhering to "Proven Technology, Superior Features and Legendary Value" as our product value philosophy. Customer satisfaction is our working goal !

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.


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.

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.


RKSfluid Flow Control Co., Ltd.

Tel:+86 151 4027 2439

Contact Person:Damon


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