Wafer Butterfly Valve with PTFE Lined Disc

Model NO.: W-002
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage
Size: Dn50-Dn600
Material: Cast Iron, Ductile Iron, Steel
Trademark: TFW
Transport Package: Plywood Case
Specification: CE
Origin: Tianjin China
HS Code: 84818040
4. Completely seals, divulges for zeroMaterialsWafer Butterfly Valve with PTFE Lined Disc
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
 

Quick Details

 

Standard or Nonstandard:

Standard

Structure:

Butterfly

Pressure:

Medium Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Medium Temperature

Media:

Water

Port Size:

DN2"-60"

Place of Origin:

Tianjin China (Mainland)

Model Number:

concentric butterfly valve

Brand Name:

WDS/OEM

Test:

API 598

 

Packaging & Delivery

 

Packaging Detail:

plastic or bubble bags, then plywood cases

Delivery Detail:

1 to 30 days according to the order

 

 

**Features

-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.

-Bubbles-tight sealing with no leakage under the pressure test.

-The connection of driven part conforms to ISO 5211.

-Wide selection of materials, applicable for various medium.

-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.

-Can be disassembled, material-specific recycling possible.

-Can be installed at the end of pipe for lugged type butterfly valve.

**Technical data
Design:API 609\BS5155\EN593\GB/T12238\DIN3354
Face to Face:API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End:ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange:ISO5211(According to customer's needs)
Inspection:API598\EN12266-1\ISO5208
Size Range:DN50-DN1600/2"-64"
Temperature:-40°C to +200°C (Depending on pressure, medium and material)
Medium:freshwater\ sewage\seawater\air\vapor\food\oils\medicine\ alcohol\salt
**Main Material List
BODY:CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529...
SEAT:BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER...
DISC:CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL..
STEM:F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500

 

About Factory

1. Factory History: more than 20 years

2. Factory Size: 1000-3000 squre meters

3. Factory Location: Jinnan District, Tianjin, China

4. Management Certification: ISO 9001:2000CE Others.

**General Applications

-Chemical and petrochemical industries.

-Water and wastewater technology.

-Pneumatic materials handling technology.

-Shipbuilding.

-Power generation industry.

-Food industry. 

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