用途

Purpose

该阀广泛用于建筑、化工、医药、轻纺、船舶及其它行业的各种给排水管路上，作为截断和调节设备使用。

This valve is used as a cutoff and adjustment equipment on various water supply and drain-out pipelines for construction, chemipharmacy, light and textile and other trades.

特点

Characteristics

1、双向密封无介质流向要求，安装空间小;2、不锈钢蝶板耐腐蚀;

3、可脱卸式橡胶胶套,密封可靠,方便更换;

4、带开度指示的刻度盘,显示阀瓣开关位置，实现调流功能。

1.Dual-way sealing, without requiring the medium flowing direction, in a small installation space;2.Stainless steell made butterfly plate, corrosion-proof;

3.Removable rubber sleeve,reliably sealed and easily replaceable;

4.The scale with graduation indication shows the open-close position of the disc, realizing the flow adjustment.

执行标准

Execution standard

设计制造标准Design and manufacturing standards: GB/T12238-2008法兰连接尺寸Flange connection size: GB 2555

试验标准Test standard: GB/T 13927

连接方式Connection type:对夹wafer

性能规范

Performance specification

公称压力Nominal pressure:PN10、PN16公称通径Nominal diameter: DN50~60omm适用温度Applicable temperature:≤100c

适用介质Applicable medium:水、气、油Water, gas, oil

主要零件材料

Main parts materials

阀轴—不锈钢

Valve shaft-Stainless steel

蝶板━球墨铸铁镀铬/不锈钢

Butterfly plate—Ductile iron chrome platingystainless steel

阀体—球墨铸铁/铸钢

Body—Ductile iron/cast steel

阀体内衬—丁睛橡胶/三元乙丙

Body lining—NBR/EPDM

手柄一铝合金

Handle—Aluminum alloy