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锥阀经过热处理硬化并经过pg电子游戏app加工,保证更低的內泄漏及更长的使用寿命。外部零件外表面都是经过镀锌处理和防腐蚀处理。所有零部件均采用高强度钢材制造。结构紧凑、体积小。压力由生产工厂设定,出厂后不可调节。可选的弹簧压力范围最大至400bar。
Poppet is hardened and ground to guarantee minimal wear and to extend service life. All external surfaces are zinc plated and corrosion-proof. All valve parts are made of high strength steel. Compact size. Pressure setting is pre-adjusted by the factory and cannot be changed. Optional spring ranges to 400 bar .