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Butterfly valve for gas ductile iron GGG40 type lug

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Temperature range

-20°C to +60°C

Working pressure

max. 6 bar

Application

Gas applications

Actuator

Pneumatic actuator, electric actuator

Certificates

NF ROB-GAZ, DVGW

Specifications

Standard

EN 1092

Connection

Type lug PN10/16

Pressure class

PN6

Operation

Yellow ductile iron handlever, 10 positions padlockable

Valve design

Centric

Face-to-face dimensions

EN 558, series 20

Casing

Ductile iron GGG40

Valve seat

NBR

Stem material

SS 420

Disc material

SS 316

Surface protection

Epoxy coating 80μm

Description

Butterfly valve for gas type lug with ductile 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.