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\ sewa
ge\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. 

Definition and Range:High Temperature Circulating Water/ Oil Bath is using an internal element and submerged sensor connected to a digital temperature controller, temperature can be controlled from 0.1°C to 280°C. Circulating Water Bath  is a necessary circulating heating device for biology, genetics, education scientific research etc.
Features:
1.Vertical Circulating Water Bath,Simple, intuitive operation.
2.Adopt electrostatic spraying plastics shell and imported stainless steel tank, solid  state relay controls circuit, contact-less, halogen-light, increase longevity.
3.Displays actual and set point temperature simultaneously.
4.Powerful pump, easy flow adjustment.
5.External circulation capability.
6.Fully enclosed housing prevents direct contact with pump and heater, yet provides quick access for inspection and cleaning.
7.110V/60Hz is available.

Circulating Bath

Circulating Water Bath,Vertical Circulating Water Bath,Laboratory Circulating Water Bath,Thermostat Circulating Water Bath

Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd , http://www.zzkdrotovapor.com