API609/BS5155/DIN3202/ISO5752 Middle Lined Concentric Flanged Butterfly Valve

Price $1000.00 Compare
Min Order 1 Set
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Shipping From Tianjin, China
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Tianjin Newton Valve Co., Ltd

VIP   Audited Supplier 4 years
Profile Certified by SGS/BV
Newton-1-3
Water
Manual
Flange
Centre Sealing
Force Sealed
Normal
Low Pressure (Pn<1.6mpa)
Normal Temperature (-40°C<T<120°C)
Soft Sealed
Casting
Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb
Industrial Usage, Water Industrial Usage, Marine
Customized Color
Accepted
18 Months
Tianjin, China
Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb
Handlever/Gear Box
ISO5211
Wooden Box
Ss/Ci/Di/Wcb
PTFE/EPDM/NBR/Viton/Neoprene/Hypalon/Silicon
Ductile Iron/CF8/CF8m/Bronze
Ss416/316/304
Ss
NBR/EPDM
PTFE/Bronze
NEWTON
Plywood Case
DN25-DN2000
Tianjin
8481804090
Product Description
Butterfly Valve Series
 


 

 

Product Parameters

Flanged Butterfly Valve

NO.ItemStandard
1SIZEDN25-2000
2Face to FaceAPI609, BS5155, DIN3202, ISO5752
3Connection  FlangeDIN, BS, UNI, ISO, ANSI, AS, JIS
4Mounting FlangeISO5211
5Working PressurePN10/PN16/PN25
6ApplicationFresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
7Application Temperature-210-250ºC
8Shaft Disc Connection TypePin/Pinless/Double Half Shafts
9Seat TypeSoft Back/Hard Back/Vulcanized
10Connection Holes No.2/4 Holes
11Body Type1/2 Piece


STANDARD MATERIALS OF MAIN PARTS
 
NO.PART                                                                                                                MATERIAL
 1BodyCast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze
 2SeatNBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA.
 3ShaftSS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
 4DIscDI+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)
 5PinStainless Steel
 6BushingPTFE, Bronze
 7O RingNBR, EPDM, FKM
 8OperationHand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator
 

PRESSURE TEST
 
Nominal DiameterDN25-DN12001''- 48''DN25-DN12001''- 48''
Nominal Pressure1.0 Mpa150 Psi 1.6 Mpa250 Psi
Seal Test Pressure1.1 Mpa165 Psi1.76 Mpa275 Psi
Shell Test Pressure1.5 Mpa225 Psi2.4 Mpa375 Psi
Pressure Conversion                               1 Mpa=1, Bar=15Psi, PN20=Class 150


 ISO5211 Top Flange & Shaft Data





 

Product Description



 

Product Features

1. The valve structure is simple, casting letters are clear, smooth surface.

2. Light torque easy to open, it can serve long time.

3. The top flange adopts ISO5211 (it is easy to equip with electric/Pneumatic/Hydraulic actuator).

4. All parts are machined accurately, quality is much better.

5. We adopt better quality rubber seat for long service life.

6. Replaceable seat, it is easy to mend the valve.
 

Certifications




 

Packaging & Shipping


 


 

Company Profile

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 adpot advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experieced 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.



 

FAQ


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

Q:Are you a facrory 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 l have a large order? 
A:Yes we could offer different discount according to your order quantity.

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


Q4:Do you accept OEM business? 
A4:Yes.We do.




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