82380 / 82390 / 82480 / 82490

2/2-way seat valves

Technical features

Medium	Aggressive gases and liquids
Pilot fluid	Neutral gases max. +80°C (+176°F)
Switching function	Normally closed
Operation	Pressure actuated by external fluid
Mounting position	Optional
Flow direction	Determined
Port size	G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 1/2 NPT, 3/4 NPT, 1 NPT, 1 1/4 NPT, 1 1/2 NPT, 2 NPT
Pilot connection	G1/4 or 1/4 NPT
Pilot pressure	3,5 … 8 bar (51 … 116 psi)
Fluid temperature	–10° … +180°C (+14° … +356°F)
Ambient temperature	–10° … +60°C (+14° … +140°F)
Material	Process fluid characteristics: Body: Stainless steel (1.4408) Seat seal: PTFE Internal parts: Stainless steel Spindle sealing: PTFE / FPM, self-adjustable Pilot fluid characteristics: Body: Stainless steel, Aluminium Bottom: WEMA–Kor, coated Seals: NBR Internal parts: Coated steel