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EPDM lined Electric Actuator Butterfly Valve For Drink Water , 2" ~ 120" Size

EPDM lined Electric Actuator Butterfly Valve For Drink Water , 2" ~ 120" Size

Brand Name : OEM
Model Number : D971X-16Q
Certification : ISO 9001/ API 6D
Place of Origin : WENZHOU
MOQ : 1pcs
Price : negotiation
Payment Terms : T/T
Supply Ability : 90,0pcs per month
Delivery Time : usually within 35 days after received your payment
Packaging Details : Usually packing by plywood case suit for sea delivery
Product Name : butterfly valve
Application : Sewage, water etc.,
Size : 2" ~ 120"
Pressure : 125 lbs / 200psi
Body : Cast iron/ ductile iron/ stainless steel
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(DN250 10inch butterfly valve)


face to face length: 10 inch valve length be 8inch(203mm).


Body Ductile Iron w/Fusion Bonded Epoxy ASTM A536 65-45-12


Disc Ductile Iron w/316SS Edge w/Fusion Bonded Epoxy ASTM A536 65-45-12


Seat NBR Vulcanized on Body (Buna-N)


Shaft Type 316 Stn. Stl ASTM A276 Ty316


Packing V-Ring NBR (Buna-N)


Flanges ANSI B 16.1 Class 125


Specifications:

Size: DN50 - 3000
Temperature: -15℃ - 150℃
Pressure: 1.0MPa/1.6MPa

Materials
Materials of Body : Ductile Iron (GGG40, GGG50). Cast Iron (GG25), Stainless Steel


Materials of Disc : Stainless Steel. Nickel Plated, Ductile Iron, Ductile Iron Coated Plastic,

Titanium Steel, Copper Alloy etc


Materials of Seat : Ethylene-Propylene-Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE),

Nitrile Rubber (NBR), Chloroprene, Chlorosulfonated Polyethylene (Hypalon),

Silicon, Fluoroelastomer (VITON) , Caoutchouc etc.


Materials of Stem : Stainless Steel. Carbon Steel ,2Cr13


A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe.
The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe.
The plate has a rod through it connected to an actuator on the outside of the valve. Rotating the actuator turns the
plate either parallel or perpendicular to the flow. Unlike a ball valve, the plate is always present within the flow,
therefore a pressure drop is always induced in the flow regardless of valve position.


Brief introduction:

Double eccentric end flanged resilient sealing butterfly valve is operated by the disc rotating form

0° to 90°, can be applied to cut off or regulate the flow of medium.


Vitreous enamel is available upon request.


The valve can be actuated by operating lever, handle wheel, electric actuator or pneumatic actuator.


Widely used for potable water supply and distribution, electric power plant, gas supply, warm-air system,

smelting plant, chemical industry.


Features:

Professional design

When initiating the rotary opening movement the disc is off-seated after only a few

degree of opening movement and there is very little wear and tear between seat ring and disc.


Combine fastness

Stainless steel seat ring is rolled into the valve body by applying special rolling technology

when DN<1200. Ultrasonic spray applies seal of valve body when DN>1400.


Adjust tightness

Rubber sealing ring and disc can adjust tightness or softness of sealing with clamping ring, it insures

best performance of adjusting the compression of sealing.


Sealing reliable

Body and disc made of ductile iron which promote the impact resistance and pressure-bearing

capacity, sealing ring made of rubber and valve seat’s sealing surface is conical shaped, make the

sealing capacity more reliable.


Excellent corrosion protection

Inside electrostatic epoxy resin power coating or vitreous enamel(upon request), outside electrostatic

epoxy resin power coating.


Reliable health nature

Epoxy resin power is up to the health standard.


Mail part & material

Body, Disc: GGG50 with internal and external epoxy resin coating

Stems: 1Cr17Ni12Mo2Ti, Stainless steel min.13%Cr

Bushing :Bronze CuAI10Fe3

Seal ring, O-ring: NBR, EPDM or FPM


Technical Specification

- Nominal diameter:150~2600mm

- Nominal pressure:1.0/1.6/2.5Mpa
- Strength testing pressure:1.5/2.4/3.75Mpa

- Sealing testing pressure:1.1/1.76/2.75Mpa

Executive standard

Design standardDIN3354
Face to faceDIN3202 or BS 5155
Flange endDIN 2501
Test & inspectionDIN 3230 or GB/T 13927
Working temperatureNBR<80℃; EPDM<120℃; FPM<160℃

Main external and connection dimension


1.0MPa mm

DNLH1H2H3Flange dimensions comply with DIN 2501
long typeshort typeOCgfbn-d
150210140226165 2852402123198-23
200230152255192 3402952683208-23
250250165293227 39535032032212-23
300270178326260 445400370424.512-23
350290190368314 505460430424.516-23
400310216423346634565515482424.516-28
450330222455385666615565532425.520-28
500350229506422728670620585426.520-28
60039026756849079078072568553020-31
700430292632550854895840800532.524-31
800470318692615924101595090553524-34
9005103308156781098111510501005537.528-34
1000550410880743116312301160111054028-37
12006304701024860130714551380133054532-40
140071053012101010135016751590153554636-43
160079060013401140148019151820176054940-49
180087067014601360164021152020196055244-49
200095076016601485180023252230217055548-49

1.6MPa mm

DNLH1H2H3Flange dimensions comply with DIN 2501 
long typeshort typeOCgfbn-d
150210140226165 2852402123198-23
200230152255192 34029526832012-23
250250165293227 40535532032212-28
300270178326260 460410378424.512-28
350290190368314 520470438426.516-28
40031021642334663458052549042816-31
45033022245538566664058555043020-31
500350229506422728715650610431.520-34
60039026756849079084077072553620-37
700430292632550854910840795539.524-37
800470318692615924102595090054324-40
9005103308156781098112510501000546.528-40
1000550410880743116312551170111555028-43
12006304701024860130714851390133055732-49
140071053012101010135016851590153056036-49
160079060013401140148019301820175056540-56

2.5MPa mm

DNLH1H2H3Flange dimensions comply with DIN 2501 
long typeshort typeOCgfbn-d
150210140226165 3002502113208-28
200230152255192 36031027432212-28
250250165293227 425370330324.512-31
300270178326260 485430390427.516-31
350290190368314 55549045043016-34
40031021642334663462055050043216-37
450330222455385666670600560434.520-37
500350229506422728730660610436.520-37
60039026756849079084577072054220-40
700430292632550854960875820546.524-43
800470318692615924108599093055124-49
9005103308156781098118510901028555.528-49
10005504108807431163   5  
120063047010248601307   5  
1400710530121010101350   5  
1600790600134011401480   5 

KCM TECHNOLOGY GROUP CO.,LTD
Address: Bin Hai Economic Development Industrial Zone.
WenZhou,ZheJiang Province,China


Tel :+0086-577-86879200
Fax :+86-577-86918728
Phone :+86 13175600492
Skype :Andy YOU 229
Web:www.kcmtech-valve.com&www.andy-valve.com
Email:
admin@kcmtech-valve.com&sales@andy-valve.com
Main products:Cast steel(iron) gate check globe ball valve,strainer(API600)
Forged steel gate,globe,positionswing check valve(API602)
Forged steel ball valve,SS gate glove check ball valve(API603)
Stainless steel Camlock&grooved couplings,screwed fittings
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