RV Series: Relief Valves Available in a variety of sizes. RV Series: Relief Valves Benefits N Pressure rating up to 3000 psig (207 bar) at 70ºF (21ºC) for RV1 low pressure, and up to 6000 psi (413 bar) at 170ºF (21ºC) for RV2 high seat standard N Temperature rating from -10ºF to 400ºF (-23ºC to 204ºC) with Viton seat standard N Standard 4.8mm (0.19in) orifice N Cracking pressure range from 10 psi to 250 psi for RV1 and from 225 psi to 6000 psi for RV2 N One spring adjustable over entire cracking pressure range for RV1 series N Compact design for small space installation N Cracking pressure adjustable externally N Lock wire capability to maintain pressure relief setting N Size range from 1/8" to 1" tubing and pipe N Variety of end connections include male/female NPT, ISO, BSP threads and female Hy-Lok tube fittings N Body material is 316 stainless steel
