29av在线,A三级毛片不卡中文怀孕,国产香蕉国产精品偷在线,影视先锋日韩女优资源网站大全,色色夜间福利,小色色色色网

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

Products Name:GB B103 (109) type mechanical seal

Products Details:

Single end type and coil spring / balance / drive, the rotation direction is fixed, the seal is widely used in the spring mechanical seal, with DIN24960, ISO3069, GB6556 standard, allowing the use of various materials and surface combination, to meet a wide range of industrial demand.

Operating parameters:
The pressure in the seal cavity: less than 0.6~1.6MPa, the seal cavity temperature: -20 ~180 DEG C, line speed: less than 15m/sec, medium: water, oil, acid, alkali and other corrosive chemical medium.

论坛| 平顺县| 葵青区| 宝兴县| 诸城市| 隆子县| 荆门市| 英吉沙县| 大连市| 磴口县| 津南区| 自治县| 安溪县| 马鞍山市| 台安县| 永城市|