RV Series: Relief Valves

Pressure rating up to 300 psi (207 bar) at 70°F (21°C) for RV1 low pressure, and up to 6,000 psi (413 bar) at 170°F (21°C) for RV2 high pressure.
Temperature rating from -10°F to 400°F (-23°C to 204°C) with Viton seat standard.
Standard 4.8mm (0.19in) orifice.
Cracking pressure range from 10 psi to 250 psi for RV1 and from 225 psi to 6,000 psi for RV2 series.
One spring adjustable over entire cracking pressure range for RV1 series.
Compact design for small space installation.
Cracking pressure adjustable externally.
Lock wire capability to maintain pressure relief setting.
Size range from 1/8" to 1" tubing and pipe.
Variety of end connections include male/female NPT, ISO, BSP threads and female Hy-Lok tube fittings.
Body material is 316 stainless steel.