材料:(1)不锈钢转动柱塞销,(AISI 303)。(4)增强聚酰胺裂解旋钮。不能被移除。油脂和耐油脂。W793:(2)转动和螺纹自由切削钢柱塞体,带座椅锁定位置和标准度量间距。(3)镀锌钢弹簧。W793 CIN:(2)转动和螺纹不锈钢柱塞主体,带座椅锁定位置和标准度量间距,(AISI 303)。(3)不锈钢弹簧,(AISI 301)。表面:(4)缎面。(1-2-3)光泽。颜色:(4)黑色(RAL 9011)。 W793: (2) Zinc plated. W793 CIN: (1-2) Natural. ATTENTION: We recommend making the lodging hole for the plunger nose with external tolerance H7. SPECIAL REQUESTS: None.