82580

2/2-way seat valves with DVGW-approval

Technical features

Medium	Neutral burnable gases and other neutral gases
Pilot fluid	Neutral gases max. +80°C (+176°F)
Switching function	Normally closed
Operation	Pressure actuated by external fluid
Mounting	Optional
Flow direction	Determined
Port size	G1/2, G3/4, G1, G1 1/4, G1 1/2, G2
Pilot connection	G1/4
Operating pressure	0 … 10 bar (0 … 145 psi) G2: 0 … 7 bar (0 … 102 psi)
Pilot pressure	5 … 8 bar (72.5 … 116 psi) G1 1/2: 6 … 8 bar (87 … 116 psi) G2: 6,5 … 8 bar (94 … 116 psi)
Fluid temperature	–10° … +60°C (+14° … +140°F)
Ambient temperature	–10° … +60°C (+14° … +140°F)
Material	Process fluid characteristics: Body: Dezincification Brass(CW617N) Seat seal: FPM Body seal: FPM Internal parts: Brass, Stainless steel Spindle sealing: PTFE / FPM, self-adjustable