Anti Corrosive Rubber / Teflon FEP Lined Seat Wafer Butterfly Valve (D43)

Model NO.
D41F46
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
-20~260ºC
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage
Transport Package
Bubble Plastic Paper + Plywood Case
Specification
DN40~DN1200
Trademark
KARFAR
Origin
China
Reference Price
$ 259.20 - 288.00
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Product Description

TEFLON Lined Butterfly Valve
MODEL NO.: D43

Butterfly valve, lever (gear) operator, resilient seated, centerline design
Design to comply with MSS SP-67, BS5155 and API 609
Compatible with ANSI, DIN, BS, JIS flanges
Size range: 1-1/2" to 48" DN40-DN1200 
handles (1-1/2inches to 12 inches), manual gear operators (1-1/2inches to 48 inches)
Pressure: PN0.6 to PN1.6MPa PN2.5 MPa
Temperature ratings: -20 to 260°C
Connection: wafer type, lug type, Flange type
 

Material list
Part name Materials
 Body Cast iron: ASTM A126CL.B, DIN1691 GG25, EN 1561 EN-GIL-200
Ductile iron: ASTM A53665-45-12,  DIN 1693 GGG40, EN1563 EN-GJS-200
Stainless steel: ASTM A351 CF8, CF8M, CF3
Carbon steel: ASTM A216 WCB
Stem Stainless steel: ASTM A276 type 316, 400, ASTM A582 type 416
Taper pin Stainless steel: ASTM A276 type 304, type316, EN 14501
Seat NBR,  EPDM, Neoprene, viton, PTFE, TELFON, F46, F4 etc.
Disc Ductile cast iron (nickel plated): ASTM A53665-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10
O-ring NBR,EPDM,Neoprene,Viton, PTFE
Bushing PIPE Nylon lubricated bronze
Key Carbon steel 
Test
Working pressure PN10, PN16, PN25
Shell pressure 1.5Mpa, 2.4Mpa, 27.5Mpa
Seat pressure 1.1Mpa, 1.76Mpa, 37.5Mpa


Anti Corrosive Rubber / Teflon FEP Lined Seat Wafer Butterfly Valve (D43)
Anti Corrosive Rubber / Teflon FEP Lined Seat Wafer Butterfly Valve (D43)

Anti Corrosive Rubber / Teflon FEP Lined Seat Wafer Butterfly Valve (D43)




 

 

Butterfly Valve

AFFM.LU, 2023