美女视频黄a视频免费全程软件axs_91部免费视频_青娱乐成人_福利视频亚洲一区_中文字幕漂亮人妻熟睡中被公侵犯_av在线播放网

Home / Product

Product

Stop

Stop valve

Nominal pressure:PN1.0~42.0MPa
Nominal diameter:DN15~600mm

This is a medium flow double open valve, the inlet and outlet form a 180 degree Angle, this stop valve by causing temporary damage to the fluid state, thereby reducing the pressure of the valve.

Design standard: BS1873, GB/T 12235

Generally speaking, the lifting rod is only 1/4 of the length of the valve channel to ensure the short timeliness of opening and closing

There is only one sealing surface between the valve body and the valve plate

The large diameter valve will be designed to consist of two parts: the main valve plate and the auxiliary valve plate. The medium flows from the upper valve plate to the lower valve plate

The valve adopts inverted seat sealing structure

Flexible graphite packing is used


Product range

Body material: carbon steel, stainless steel, alloy steel

Caliber: 1/2~24(DN15~DN600)

Pressure range: Class150~2500(PN10~PN420)

Connection mode: RF, RTJ, BW

Operating temperature: -29℃~560℃

Operation mode: hand wheel, worm wheel, electric, etc


主站蜘蛛池模板: 遂溪县| 六枝特区| 平谷区| 阜平县| 景宁| 宁都县| 苗栗市| 三都| 观塘区| 乌恰县| 沿河| 嘉禾县| 临邑县| 泊头市| 娱乐| 台前县| 金堂县| 乡宁县| 长岛县| 临泽县| 阿克苏市| 梨树县| 富宁县| 铜川市| 曲沃县| 渝北区| 云安县| 西平县| 灌云县| 曲麻莱县| 长沙县| 乌拉特中旗| 浦县| 同心县| 屏东县| 望谟县| 驻马店市| 兴城市| 彭阳县| 余江县| 隆尧县|