Ductile Iron Ggg40 Ggg50 Wras Certificated Double Flange Butterfly Valve for Drinking Water and Portable Water

China Ductile Iron Ggg40 Ggg50 Wras Certificated Double Flange Butterfly Valve for Drinking Water and Portable Water, Find details about China Manual Electric Hydraulic Control Valve, High Quality Butterfly Valve from Ductile Iron Ggg40 Ggg50 Wras Certificated Double Flange Butterfly Valve for Drinking Water and Portable Water

Basic Info.

Model NO.

flange butterfly valve

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

Epoxy Coating Brand

Akzo Nobel

China Famous Brand

Twt Brand

Largest Casting Butterfly Valve

DN3600 Butterfly Valve

China First Butterfly Valve Manufacturer

Twt Factory

Big and Old Valve Facotry

65 Production History

Pn25 Cast Iron Butterfly Valve

Size Is From DN50-DN600

Pressure

Pn10, Pn16, Pn25, Class150

Operation

Manual, Electric Actuator, Pneumatic Actuator

Trademark

TWT

Transport Package

Wooden Box

Specification

DN25-DN3600

Origin

China

HS Code

8481804090

Model NO.

flange butterfly valve

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

Epoxy Coating Brand

Akzo Nobel

China Famous Brand

Twt Brand

Largest Casting Butterfly Valve

DN3600 Butterfly Valve

China First Butterfly Valve Manufacturer

Twt Factory

Big and Old Valve Facotry

65 Production History

Pn25 Cast Iron Butterfly Valve

Size Is From DN50-DN600

Pressure

Pn10, Pn16, Pn25, Class150

Operation

Manual, Electric Actuator, Pneumatic Actuator

Trademark

TWT

Transport Package

Wooden Box

Specification

DN25-DN3600

Origin

China

HS Code

8481804090

Product Desciption

Product: PN10, PN16,PN25 Wafer , lug , U type , double flange butterfly valve with Manul , electric actuator.

Internally and externally fusion bonded epoxy powder coated( FBE) .
Notes:Design and material are subject to change without notice.

Installation of Gear Operator With Tamper Switch:

Butterfly valves are provided with internal supervisory position switches. The tamper switch operates by a cam connected to the valve stem. The switch will change position and close within two full turns of the handwheel from the fully open position
Wafer Type Butterfly Valve, AS2129,table D, table E
Features
1.CE & ISO9001 Certificated Enterprise
2.Excellent Quality
3.Fast Delivery
4.Reasonable Price

Size:DN50-DN1200
End Flange:AS2129
Face to Face:API609,BS5155,DIN3202,ISO5752
Top Flange:ISO 5211
Normal Pressure:PN1.0/1.6Mpa(150/200PSI)
Body:Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc:DI/ALB/CF8M/CF8/Hastelloy Alloy/Monel
Stem:SS416/304/316/431
Seat:Hypalon/EPDM/Neoprene/NBR/EPDM/Viton/Silicon/PTFE
Suitable Temperature:-45C to 150ºC
Suitable media include water, sewage, sea water, air, foodstuff and oil.

Material Specification

	Part Name	Material	EN Spec.	ASTM Spec.
Valve	Body	Ductile Iron	EN-JS1050	A536 65-45-12
	Disc	Ductile Iron	EN-JS1050	A536 65-45-12
	Shaft	Stainless Steel	BS970 431S29	AISI431
	Bushing	Brass	CuZn39Pb3	B16 C36000
Gear Operator	Housing	Cast Iron	EN-JL1040	A126 Class B
	Cover	Cast Iron	EN-JL1040	A126 Class B
	Wormgear	Brass	CuZn39Pb3	B16 C36000
	Worm	Stainless Steel	BS970 420S37	AISI420
	Handwheel	Cast Iron	EN-JL1040	A126 Class B