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Face to Face according to ISO 5752 S-20
Flange Connection: DIN
Size Range: 50A - 1000A (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  

Butterfly Valve

Size

250 - 10"

D-1

328 mm

248 mm

C

335 mm

L

68 mm

H

506 mm

h1 

205 mm

h2 

267 mm

Weight

29.30 kg

Number of Holes

12

Hole Diameter

18 mm

Standard

DIN

Body Material

Bronze Carbon Steel Cast Iron Ductile Iron Stainless Steel

Available Disc Material

Aluminum Bronze Ductile Iron Stainless Steel

Available Stem Material

Stainless Steel

Available Seat Material

EPDM NBR Teflon Viton

Available Packing Material

EPDM NBR Viton

Specifications Stem

R

28 mm

S

18 mm

Specifications Top Flange to ISO 5211

U

125 mm

V

102 mm

N - Number of Tap Holes

4

M - Diameter

12 mm