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Face to Face according to ISO 5752 S-20
Flange Connection: DIN / JIS / ANSI
Size Range: 40A - 1000A (1-1/2" - 40")

Body Material: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Bronze
Disc Material: Ductile Iron, Stainless Steel, Aluminum Bronze
Stem Material: Stainless Steel
Seat Material: NBR, EPDM, Viton, Teflon
Packaging: NBR, EPDM, Viton
Unit of Measure

Specifications

Type  

 N/A Butterfly Valve

Size

 N/A 450 - 18"

D-1

 N/A 535 mm

d 

 N/A 438 mm

L

 N/A 114 mm

H

 N/A 877 mm

h1 

 N/A 366 mm

h2 

 N/A 406 mm

Standard

 N/A ISO

Weight

 N/A 99 kg

Body Material

 N/A Bronze Carbon Steel Cast Iron Ductile Iron Stainless Steel

Available Disc Material

 N/A Aluminum Bronze Ductile Iron Stainless Steel

Available Stem Material

 N/A Stainless Steel

Available Seat Material

 N/A EPDM NBR Teflon Viton

Available Packing Material

 N/A EPDM NBR Viton

Specifications Stem

R

 N/A 38 mm

T

 N/A 60 mm

Specifications Top Flange to ISO 5211

U

 N/A 175 mm

V

 N/A 140 mm

N - Number of Tap Holes

 N/A 4

M - Diameter

 N/A 18 mm