Butterfly valve cast iron GG25 type wafer

Details

Working pressure
EPDM/NBR max. 16 bar Fluoroelastomer/silicone max. 10 bar
Application
Selon le type de siège
Temperature range
Selon le type de siège

Specifications

Actuator
Pneumatic actuator, electric actuator
Connection
Type wafer, PN6/10/16/ASA150
Connection
Type wafer, PN6/10/16/ASA150
Operation
Ductile iron handlever, 10 positions padlockable
Casing
Gray cast iron GG25
Maat DN
25
Pressure class
PN6/10/16
Flange Drilling
PN6/PN10/PN16/ASA150
Disc material
SS 316
Valve design
Centric
Valve seat
EPDM, NBR, fluoroelastomer, silicone
Measure Inch
1,00 in
Standard
EN 1092 − ASME/ANSI B1605
Face-to-face dimensions
EN 558, series 20
Surface protection
Epoxy coating 80μm
Stem material
SS 420
Temperature range
-10°C tot +120°C
Application domain
Drinkwater
Seal
Weight (in kg)
1,60 kg

Description

Butterfly valve type wafer with cast iron housing, centric stainless steel valve, continuous shaft and interchangeable seat, which also functions as a flange seal.

The housing of this butterfly valve has centering holes and is suitable for mounting between flanges according to DIN PN6, PN10 or PN16 and ASA 150. Short construction length according to EN 558 series 20. This butterfly valve comes standard with a coated cast iron handle for manual operation.

The housing is originally equipped with a top flange according to ISO 5211 standard, for possible automation with a pneumatic actuator or electric actuator.

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