Block & Bleed Gauge valve for pressure instruments as per DIN 16272

Material:                  

Brass, steel 1.0460 or stainless steel 1.4571

Seal:                      

PTFE

Connection thread:   

G ½ or M20x1.5

Versions:              

Form A: With pipe coupling DIN 16283
Form B: With pivoted pipe coupling and 
a pole for the measure holder
Form B-AS 12: With pivoted pipe coupling, 
a pole for the measure holder 
and a cutting ring fitting 
for 12mm pipe

Working pressure in bar:

PN 250 (brass)
PN 400 (steel and stainless steel)
PN 640 on request

Temperature :           

Brass               - 10 .... + 120°C
Steel                - 10 .... + 120°C
Stainless steel - 25 .... + 200°C

Options:                  

Free of oil and grease for oxygen
Certificate 3.1
DVGW-version