Standard trim includes hardened 416 Stainless steel valve plug and seat ring, Electroless Nickel Coated (ENC) CF8M Stainless steel for the linear cage, body flange is steel unless otherwise indicated. Nitrile (NBR) O-rings and Polytetrafluoroethylene (PTFE) piston ring. Linear main valve flow characteristic. Mounted pilot. Standard pilot construction materials include Stainless steel body and spring case.
标准阀内件包括淬火416不锈钢阀塞和阀座环，化学镀镍（ENC）CF8M不锈钢为线性保持架，阀体法兰为钢材。ding腈橡胶（NBR）O型环和聚四氟乙烯（PTFE）活塞环。线性干管阀门流量特性。挂载飞行员。标准飞行员建筑材料包括不锈钢车身和弹簧盒。Fisher™ 费希尔63EG型指挥器作用式泄压阀
Fisher ™ Spring pressure range of Fisher 63EG pilot operated relief valve
TYPE NUMBER | SPING RANGE，psig | OPTION NUMBER |
1098-63EG | 3 to 40 | P1 |
35 to 65 | P2 | |
63EG | 10 to 40 | P3 |
35 to 125 | P4 |
Fisher™ 费希尔63EG型指挥器作用式泄压阀弹簧压力范围
型号 | 弹簧压力范围，psig | 选项编号 |
1098-63EG | 3-40 | P1 |
35-65 | P2 | |
63EG | 10-40 | P3 |
35-125 | P4 |
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