4 in/out valves exhaust brass manifold for mould cooling line

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)
Optional: 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: Hollow hex plug for closing and terminating pipes. Internal head shape is hollow and hexagonal for increased leverage with a wrench during installation and disassembly. Male National Pipe Taper (NPT) threads for creating a tighter seal than straight threads.