Thread Cast Iron Air Vent Valve
Radial Spherical Plain Bearings requiring maintenance are available with sliding contact surface combination steel/steel in different designs . They are suitable for heavy static loads and shock loads.
Maintenance-free radial Spherical Plain Bearings with sliding contact surface combination steel/PTFE sintered bronze and those with steel/PTFE fabric are suitable for heavy, constant direction loads, where low friction is required. They have a limited suitability for alternating loads as well as shock loads.
Bearings with sliding contact surface combination steel/PTFE FRP are suitable for heavy, constant direction loads, where low friction is required. They have a limited suitability for alternating loads as well as shock loads and they are relatively insensitive to contaminants.
Radial Spherical Plain Bearings Radial Spherical Plain Bearings,Radial Spherical Bearings,Radial Spherical Plain Thrust Bearing,High Misalignment Spherical Bearings Ningbo Ritbearing Imp & Exp Co.,Ltd. , https://www.nbbearing.de
Small size air vent valve is screw type, normally is will be install with a thread ball valve . We also have Double Air Release Valve of Flange type. There is a large and a small orifices. The large one can intake and release large amount of air. The air way of the large orifice is sym-metrical which makes the air releasing amount more than that of the same size double orifices air releasing valve
1- Body/Bonnet: GGG25/50
2- Ball: SS304 or ABS
3- Bolts/Nuts: SS304
4- Pressure Rate: PN10/16
5- Epoxy Resin coating internal & external, thickness above 300 micron
6- Size: DN15-50
7- Connection: Screwed to BSP or NPTÂ
Suzhou Walter-fsv Company always keep eyes on products quality. WALTER-FSV Supply OEM Service for air vent valves. And also include all kinds of valve.Â