What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Register now

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Phone
+49-421-48907-766
Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

DH IR HB

Double plug valve

Double plug valve

MAS_DH_IR_HB

The product image may differ

MAS_DH_IR_HB
Application
for compressed air supply in construction, compressors, hose lines and hammers 
Connection 1
BSPP female thread, parallel 
Connection 2 + 3
BSPP male thread, parallel 
Download PDF

Please choose a variant

Show table of articles

Article

DH NW 20 IR 20 HB DH NW 25 IR 20 HB

Characteristics

Application
  • for compressed air supply in construction, compressors, hose lines and hammers 
Connection 1
  • BSPP female thread, parallel 
Connection 2 + 3
  • BSPP male thread, parallel 
Material
  • malleable iron 
Media
  • air supply 
Standard
  • DIN 3487 
Surface
  • electro galvanised 
Temp. max.
  • 80 °C
Temp. min.
  • -15 °C
Customs tariff number
  • 84818081 
All characteristics

Product description

Description
Self-sealing; under pressure, the conical plug is pressed against the housing and seals valve off. This prevents sealing wear.
Further information
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.
Delivery scope
with brass plug and malleable cast iron lever
with lever stop and air bleed

Product variants

2 Results
Search
Show dimensional drawing
Identifier
DN*
Working pressure
G1
G2 + G3
DH NW 20 IR 20 HB
17 
PN 10 
G 3/4″ -14 
G 3/4″ -14 
Learn more
DH NW 25 IR 20 HB
17 
PN 10 
G 1″ -11 
G 3/4″ -14 
Learn more
DN = nominal diameter, nominal width
G1 - G3 = threads for connections 1-3
HEX = SW = width across flats

Column selection

DN*
Working pressure
G1
G2 + G3
SW (mm)
h (mm)
l (mm)
DN = nominal diameter, nominal width
G1 - G3 = threads for connections 1-3
HEX = SW = width across flats