少妇浴室精油按摩2,欧美性大战久久久久久久,dvd碟片欧美,麻花豆传媒剧a∨

Language

Elite valve wafer DN50 stainless steel fully lined fluorine non handle butterfly valve 310 series butterfly valve body manufacturer vertical plate

Elite valve wafer DN50 stainless steel fully lined fluorine non handle butterfly valve 310 series butterfly valve body manufacturer vertical plate

Design features

The valve body is in split type. The through-going shaft and half shaft are connected without pin.

Valve seat is subject to mould pressing and machining, so as to ensure precise dimension and high finish. Wide flange F4 valve seat and flange are easily sealed.

Valve seat is sealed and matched with valve plate and ball-profile section, to alleviate over-opening, avoid interference, and reduce friction.

Both sides adopt the self-sealing pressure patent structure with high reliability, to ensure no leakage during the long-term operation.

All parts contacting with medium adopt F4 materials, and are completely isolated from medium, so as to ensure long lifespan.

The product is resistant to the corrosion of all chemical mediums.

Upper flange complies with standard ISO5211.

Side flange complies with standards: ANSI (ANSI 150LB), DIN2501 (DIN PN10/PN16, BS (BS PN16), JISB2220 (JIS 10K).


Technical parameter






Mounting dimensions
Model description



Product use

The butterfly valve is suitable for use in fire protection, petroleum, chemical industry, food, medicine, pharmaceutical, hydropower, ship, water supply and drainage, smelting, energy and other system pipelines. It can be used as heaven and throttling equipment on a variety of corrosive and non corrosive gas, liquid, semi fluid energy and solid powder pipelines and containers.

Download
主站蜘蛛池模板: 吉安市| 海城市| 化州市| 和静县| 威信县| 盐山县| 东海县| 扬中市| 富民县| 长阳| 晋中市| 鄱阳县| 鱼台县| 九寨沟县| 西青区| 阿拉善盟| 南陵县| 佳木斯市| 富锦市| 宁波市| 浦东新区| 和龙市| 敖汉旗| 行唐县| 轮台县| 德州市| 友谊县| 金秀| 文山县| 博兴县| 翁牛特旗| 上虞市| 时尚| 渭南市| 昭苏县| 攀枝花市| 民县| 尼玛县| 焦作市| 灵石县| 宁远县|