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Wafer Type Butterfly Valve with Lever Operator

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Availability	In Stock
Shipping From	Tianjin, China
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TIANJIN TANGFA WATTS VALVE CO., LTD.

Audited Supplier 17 years

Profile Certified by SGS/BV

Tianjin, China
Jack (Mr.)
General Manager

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Model NO.:

TFW

Connection Form:

Wafer

Structure:

Centre Sealing

Seal Form:

Force Sealed

Work Pressure:

Low Pressure (Pn<1.6mpa)

Working Temperature:

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface:

Soft Sealed

Application:

Industrial Usage, Water Industrial Usage

Size:

Dn40-Dn1200

Material:

Cast Iron, Ductile Iron

Trademark:

TFW

Transport Package:

Plywood Case

Specification:

CE

Origin:

Tianjin China

HS Code:

84818040

Product Description

Wafer type Butterfly Valve

Size: DN40-DN1200
End Flange: ANSI B 16.1 EN1092 AS2129
Face to Face: ANSI B 16.10
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/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/ White NBR/PTFE
Suitable Temperature: -45C to 150C

Features:
1. Structure simple compact, the weight is light, 90' revolves, the switch is rapid
2. Designs reasonably, the assembling and dismantling is easy, to be advantageousFor the service
3. Uses the eccentric structure, reduces the seal packing collar the friction, lengthensThe valve service life
4. Completely seals, divulges for zeroMaterials:

STANDARD MATERIAL OF MAIN PARTS
NO.	PART	MATERIAL
1	Body	Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
2	Seat	NBR,EPDM, Viton,Neoprene,HYPALON,Silicon
3	Shaft	Stainless Steel416,316,304
4	Disc	Ductile Iron+Ni,CF8,CF8M,Bronze
5	Pin	Stainless Steel
6	Bushing	PTFE,Bronze
7	O-Ring	NBR,EPDM