Boiler - filling and draining tap type B191

Boiler - Brass filling and drain tap


Body: Brass nickel plated

Bullet: Brass hard chrome plated

Ball seal: PTFE

O-rings: Viton (FKM)

Thread seal: PTFE

Flat gaskets: Perbunan (NBR)

Wing grip: Aluminium red lacquered


Water, oils, compressed air, heating oil, lubricating oil

Technical data

Nominal size:

G1/2 to G3/4"


-10° C to +110° C, (depending on operating pressure)


The connecting thread must also be sealed.

Connection thread acc. to DIN ISO 228 G1" without hose nozzle, thread seal and lock nut.

Request an offer
+49 (0) 2461 91634 00