Presure Relief Valve Models S51 & 3VSS2

Model S51: VSF123 3/4” & 1” Brass Relief Valve

The model S51 VSF123 range of pressure relief valves from ID Insert Deal Srl are suitable for use on air, gas or liquids for pressures up to 50bar. S51 employs a brass body with NBR/PTFE diaphragm for pressures up to 15bar or brass piston for higher pressures. The choice of setpoint ranges are 0.2-1.5bar, 0.3-3bar, 0.8-8bar, 1.5-15bar, 3-30bar, 5-50bar. This relief valve is available in 2 sizes: G3/4" or G1" and can be supplied with NPT threads if needed. S51 complies with PED and can be supplied with EAC TR CU 010 certification. Typical fluids and gases used in this valve include air, nitrogen, helium, oxygen, water, hydraulic oil, carbon dioxide, argon and nitrous oxide. 

Model 3VSS2: 3/4” & 1” Stainless Steel Relief Valve

The model 3VSS2 range of pressure relief valves from ID Insert Deal Srl are suitable for use on air, gas or liquids for pressures up to 50bar. 3VSS2 employs a 316L stainless steel construction with the NBR/PTFE diaphragm for pressures up to 15bar or 316L piston for higher pressures. The choice of setpoint ranges are 0.2-1.5bar, 0.3-3bar, 0.8-8bar, 1.5-15bar, 3-30bar or 5-50bar. This relief valve is available in 2 sizes: G3/4" or G1" and NPT threads are an option for each size, in addition to optional PN40 planges. 3VSS2 complies with PED and can be supplied with ATEX, EAC TR CU 010 and EAC-EX TR CU 012 certification. Typical gases and fluids used in this valve include air, nitrogen, helium, oxygen, water, hydraulic oil, carbon dioxide, argon, nitrous oxide and ammonia.