Siemens VGD40.080 DN80 Double Block Gas Valve Body

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SiemensSKU: PHP1440

Sale price£875.00 Regular price£1,950.00



Siemens VGD40.080 - Double gas valve, DN80, 250m³/h



Compact Siemens VGD40.080 double‐valve bodies consist of 2 safety shut‐off valves in series

Each individual safety shut‐off valve has double seats to achieve high flow

Patented seat construction with individual closing spring for each seat to assure reliable shut‐off and high close‐off pressure rating

Full port vent line connection plates are available

Siemens VGD40.080U Gas Valve

Siemens VGD40.080 Specs

  • 3" NPT Flange 
  • Maximum Operating Pressure: 10psi
  • Close Off Pressure: 75psi
  • Capacity CFH Natural Gas at P=1"WC: 5370
  • Use with SKP Actuators

Body Material: Aluminium

Number Of Test Points (1/4" NPT): 1 Inlet / 1 Outlet


A 310mm

B 238.5mm

C 92.5mm

D 131.5mm

E 47mm

F 20mm

G 107mm

H 160mm

I 16mm

J 3"

K (SW*) 120mm

L (d=) 152.4mm

M (d=) 19mm

S 30.5mm

T 100mm

U 22.4mm

V 192mm

Siemens VGD40.080U Gas Valve

Siemens VGD 40 080 Optional Vent Plate Dimensions

For the Siemens VGD40.080 you will require the AGA40.658U Vent connection plate (optional).

Siemens VGD40.080U Vent Plate Gas Valve

Download Technical Manual

Download the Manual Here

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