V74G – EXCELON® Modular System

Pressure relief valves

Technical features

Product Type	Pressure Relief Valves (PRV)
Medium	Compressed air only
Maximum operating pressure	17 bar (246 psi)
Relief pressure range	Standard 0,3 … 10 bar (4 … 145 psi) Optional 0,3 … 4 bar (4 … 58 psi) 0,7 … 17 bar (10 … 250 psi)
Port size	G3/8, G1/2, G3/4, 3/8 PTF, 1/2 PTF or 3/8 PTF
Gauge port	Rc 1/8 with ISO G main ports 1/4 PTF with PTF main ports
Relief port	Same size as the main ports
Ambient/Media temperature	-34° … +80°C (-30° … +176°F) Version with gauge: -34° … +65°C (-30° … +149°F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).
Materials	Body: Aluminium Bonnet: Aluminium Bottom plug: Acetal Elastomers: CR