Home > Products > RKS BUTTERFLY VALVE > Resilient Seat Butterfly Valve > 6inch DN150 PN25 SS431 stem wa.....
Browse Categories
Resilient Seat Butterfly Valve(312)
PTFE Lined Butterfly Valve(67)
High Performance Butterfly Valve(12)
Double Eccentric Butterfly Valve(33)
Triple Offset Butterfly Valve(53)
Sanitary Butterfly Valve(11)
RKS Control Valve(57)
RKS Air release valve(25)
Main Product
Contact us
Contact Now
6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel

6inch DN150 PN25 SS431 stem wafer butterfly valve with gearbox and handwheel

  • 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 RKS
fluid 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.

RKSfluid Flow Control Co., Ltd.

Tel:+86 151 4027 2439

Contact Person:Damon

Send your inquiry directly to us
show code on cursor in the input box
( 0 / 3000 )