50A 65A 80A 100A 125A 150A 200A 250A 300A 550A 650A 750A Wrench Nodular Cast Iron Fcd40 Wafer Type Butterfly Valve Without Pin for Natural Gas Control Valves

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: Newton-1-1
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Material: Ci/Di/Wcb/SS304/Wcb
• Valve Seat: EPDM/PTFE/Rubber/NBR/Viton
• Valve Disc: Di/SS304/SS316/Bronze/Wcb
• Valve Shaft: Ss410/SS304/Wcb
• Guarantee: 2 Years
• Transport Package: Plywood Cases
• Specification: DN50-DN2000
• Trademark: Newton
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 10000000 Sets Per Year

Product Description

Product Describtion:

Wafer Butterfly Valve

Size	DN40-DN3000
Face to Face	API609, BS5155, DIN3202, ISO5752
Connection Flange	PN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/E
Mounting Flange	ISO5211
Working Pressure	PN10/PN16/PN25
Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
Application Temperature	-210~250 ºC
Shaft Disc Connection Type	Pin/Pinless/Double Half Shafts
Seat Type	Soft Back/Hard Back/Vulcanized

Main Parts Materials:

No.	Parts	Materials
1	Body	Ductile Iron, Carbon Steel, Stainless Steel, Bronze.
2	Seat	NBR, EPDM, PTFE, Viton, Neoprene, Hypalon, Silicon, PFA.
3	Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
4	Disc	DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)
5	Operation	Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator
6	Bushing	PTFE, Bronze
7	O Ring	NBR, EPDM, VITON

 

Product Features:

1.Small in size and light in weight.Easy installation and mintenance.It can be mounted wherever needed.
2.Simple and compact construction,quick 90 degrees on-off operation.
3.Miniminzed operating torque,energy saving.
4.Flow curve tending to straight line.Excellent regulation performence.
5.Long service life.Standing the test of tens of thousands opening/closing operations.
6.Bubblew-tight sealing with no leakage under the pressure test.
7.Wide selection of materials,applicable for various medium.
 

Product Details

Product Packaging

 

Our Company

    Tianjin Newton Valve Co.,Ltd is a professional valve manufacturer of rubber seat butterfly valve, wafer check valve, ball check valve, resilient seat gate valve, cast iron valves for marine, Y strainer.
    We adapt advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experienced sales team, perfect after-sales support to satisfy clients.
    We adheres to "Newton use science to do better valves, focus on details, continuous improvement" which makes us in an invincible position in the fierce market competition.
    We believe that we will do the better quality products, supply most perfect service for you.
 

Certificate:

FAQ

Q: Could you offer a free sample?
A: Yes, we can provide free samples for you to evaluate, but you need to bear their shipping costs.

Q: Are you a factory or  trade company?
A: We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years.

Q: Would you have a discount if I have a large order?
A: Of course, we could offer different discount according to your order quantity.

Q: How will you make the shipment?
A: By sea shipment/Air/Express service.

Q: Do you accept OEM business?
A: Yes, we do.