Vent Screw
check valve
brass
- Opening pressure 0.3 bar
€ 4,36
plus sales tax
norelem.product.details.availability.details.offline
Added to your shopping cart
Designation
Vent Screw
Version 1
check valve
Version 2
without dipstick
Body material
brass
D1=Thread
G1/2
D=Outside diameter
30
Fastening type
screw in
L
24,5
L1
8,5
SW
27
Description
Material
Housing and cap brass.
Spring stainless steel.
Lift disc brass.
O-ring NBR.
Spring stainless steel.
Lift disc brass.
O-ring NBR.
Version
Flat seal asbestos-free.
Note
Opening pressure 0.35 bar (±0,05).
Function principle
See 28038 vent screws with check valve.
Drawing reference
1) flat seal
2) O-ring
3) lift disc
4) vent hole 2x
5) cap
2) O-ring
3) lift disc
4) vent hole 2x
5) cap
Important note on downloading CAD models
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.