技术数据低升力安全阀材料:身体铸造青铜;阀门Seat- Brass, PTFE Soft Seat available Orifice Size: 1/2,’(15mm), %"(20mm), r'(25mm), lVi"(32mm), U&”(40mm), 2"(50mm) Working Pressure; 0.3-10 kgf/cm2 (4.3-150 psig) (Brass Seat) / 7-10 kgf/cm2 (100-150 psig) (PTFE Seat) Working Température: -45°C~+185°C Working Fluid: Please refer to the table of “General Material List”