国产中国丰满大乳乳液_日韩a 天堂影院_91青青青亚洲娱乐在线观看_成人亚洲免费在线_在线三级电影中文字幕大全_乱码午夜国产一级 片_人乳喂奶Av无码中文字幕_看全色黄大色黄女片18女人_国产激情淫妇毛片_日本视频在线网站

Worm gear type fixed ball valve

PRODUCTS > Ball Valve > Worm gear type fixed ball valve

Worm gear type fixed ball valve

Product Model: Q3/6/947H/Y
Nominal Diameter: NPS 1/2"~NPS 32" DN15~DN800
Nominal Pressure: CL150~CL600 PN10~PN100
Applicable Temperature: -29℃~+200℃
Main Material: Carbon steel, stainless steel, etc
shared:

Design specification:

Design standard: GB/T 12237, API 608, BS 5351

Structure length: GB/T 12221, ASME B16.10

Connection standard: ASME B16.5, GB/T 9113, JB/T 79, HG/T 20592, HG/T 20615

Pressure test: GB/T 13927, API 598, GB/T 26480

Pressure-temperature grade: ASME B16.34, GB/T 12224

 

Features:

1. Floating ball valve lip seal seat ensures good sealing performance, small friction coefficient and small operating torque.

2. Stem protection structure: the stem is mounted to prevent the pressure from flying out, and the metal contact with the valve body can be formed after the fire to ensure the stem seal.

3.Fire antistatic device (soft seal floating ball valve).

4. Lock device. To prevent valve switch from misoperation, lock holes in the full open and full position of the valve to ensure the valve is in the correct position.

5. Floating ball valve is suitable for frequent operation and rapid opening and closing; Relatively small size, light weight, easy to maintain; Not subject to installation direction; Small fluid resistance, no vibration, low noise.


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit