黄片高清无码-露脸操熟女-成人性无码-美女黄色代马-社长中出人妻秘书森泽佳奈-鲁鲁情色123-又大又爽又黄-搡老熟女 中国老太婆了-青娱乐五月天AV伊人-黄色一级片so黑人少妇片黑人少妇片,久久一级大黄片,免费色片,中国四川一级大毛片a一

Language version:中文版 | English | ??? ??
Home/
Products

Products Name:Type 114 mechanical seal

Products Details:

Operating parameters:
Pressure: 0~04MPa, temperature: less than 100oC line speed: 3000r/Sec, medium: non crystalline acid, alkali and salt

1. Static ring gasket STATICRING PAD
2. Static ring STATIC RING
3. Seal ring SEAL RING
4. Ring MOVABLE RING
5. Push the ring PUSHING RING
6. Spring SPRING
7. Fastening ring FITTING SCREW
8. Will screw tight TIGHTING-FITTING SCREW