Gauge valve for pressure instruments as per DIN 16270

Material: 

Brass,
steel 1.0460 or 
stainless steel 1.4571

Seal:             

PTFE

Connection:        

G ½ or M20x1.5

Designs:                

Form A: With pipe coupling DIN 16283
Form B: With a 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

Working pressure:       

PN 250 (brass)  
PN 400 (steel or 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 EN 10 204 / 3.1B
DVGW-version