Copper/brass brass extension nipple, Brand Name : T.DME

We are offering materials: connection, valve, valve body and unlocking sleeve: brass or 1.4305, spring, circlip and locking balls: stainless steel, seals: viton (ptfe coated)
temperature range: -20°c to max. +160°c
operating range: for liquid media with temperatures up to +160°c, e.g. For cooling circuits on plastic machines (+200°c on request)
optiona: with unlocking protection (standard by stainless steel couplings) -s
to differentiate the brass couplings easier:
coupling socket: sliding sleeve made of plain brass = shut-off, sliding sleeve made of nickel-plated steel = valveless
coupling plug: valve plug can automatically close to prevent leakage when couplings are disconnected or open to let fluid get through when couplings are connected. Key parts are induction hardened for a better durability.