V64H – Olympian Plus plug-in system

Pressure relief valves

Technical features

Product Type	Pressure Relief Valves (PRV)
Medium	Compressed air only
Operating pressure	17 bar (246 psi) maximum
Outlet pressure adjustment range	(standard) 1 … 10 bar (14 … 145 psi) (optional) 0,4 … 4 bar (5 … 58 psi), 2 … 16 bar (29 … 232 psi)
Port sizes	1/4”, 3/8”, 1/2” or 3/4”
Gauge Ports	1/8 PTF with PTF main ports Rc1/8 with ISO G main ports
Relief port	1/2 PTF with PTF main ports G1/2 with ISO G main ports
Standard compliances	II 2G Ex h IIC T6 Gb II 2D Ex h IIIC T85° Db
Ambient/Media temperature	-20° … +80°C ( -4° … +176°F) Version with gauge: -20° … +65°C (-4° … +149°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).
Materials	Body, bonnet & yoke: Zinc alloy Connection piece: Aluminium Bottom plug: Aluminium Adjusting screw: Steel Elastomers: NBR Exhaust Bonnet: Zinc alloy Yoke: Zinc alloy Elastomers: NBR