Straval RCV05-05T Spring Range: 25 -220 psig/1.72 - 15.2 barg Set Pressure: 150psig (10.3 barg) Body & Poppet (wetted): 316SS Seat-wetted (Metal of Soft Seal): Viton (Soft Seat) Poppet Seal (Wetted): Viton Spring Chamber & Ext. Spring Hardware (nonwetted): C Log in for pricing