Pneumatic Actuator Wafer Type Single Double Flanged Cast Iron Butterfly Valve Stainless Steel
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We have supplied our Lighting poles to Australia, Columbia, England, Kuwait, Iraq, Philippines, Pakistan and etc.
Our Lighting poles are made from quality sheet through bending,
forming, automatic welding and hot galvanization. We can reach one-run
machining length of 14m and can bend sheet of thickness up to 45mm. We
adopt advanced welding procedures, automatically weld main joints and
reach rank-II welding quality.
Lighting Pole, Transmission Line Pole, Solar Lighting Pole, Single Arm Lighting Pole Jiangsu Xinjinlei Steel Industry Co., Ltd. , https://www.steelpolejl.com
Characteristic:
Telescopic butterfly valve is suitable for water supplying and draining gas pipe as adjust flux and cut off medium in foodstuft, pharmacy, chemcal industry,petroleum,electric power,light textile,paper making etc,with temperature <80°C,nominal pressure < 1.6Mpa.and has function of compensation pipe expand with heat and contract with cold,
the main characteristic as below:
1.Novel and reasonable design,particular configuration,light and easy to operate and start and stop rapidly.
2.Besides adjust and cut off currency,compensate temperature differential in pipe,which cause function of expansion with heat and extra ction with cold,flexible butterfly valve can provide convenience for installation exchange,maintenance.
3.It has characteristic of hermetical components can adjust and replace,reliable hermetic capability etc.
Adoption standard:
Design standard:GB/T12238-1989
Flange connection dimension:GBIT9113.1-2000;GB/T9113.2-2000;GB/T9115.1-2000;GB/T9115.2-2000
Pressure test:Â GB/T13927-1992;JB/T9092-1999
 
more info:
http://zttriunion.en.made-in-china.com/product-group/NoBxKrpPJGAL/Butterfly-valve-catalog-1.htmlCharacteristic:
Telescopic butterfly valve is suitable for water supplying and draining gas pipe as adjust flux and cut off medium in foodstuft, pharmacy, chemcal industry,petroleum,electric power,light textile,paper making etc,with temperature <80°C,nominal pressure < 1.6Mpa.and has function of compensation pipe expand with heat and contract with cold,
the main characteristic as below:
1.Novel and reasonable design,particular configuration,light and easy to operate and start and stop rapidly.
2.Besides adjust and cut off currency,compensate temperature differential in pipe,which cause function of expansion with heat and extra ction with cold,flexible butterfly valve can provide convenience for installation exchange,maintenance.
3.It has characteristic of hermetical components can adjust and replace,reliable hermetic capability etc.
Adoption standard:
Design standard:GB/T12238-1989
Flange connection dimension:GBIT9113.1-2000;GB/T9113.2-2000;GB/T9115.1-2000;GB/T9115.2-2000
Pressure test:Â GB/T13927-1992;JB/T9092-1999
Â
more info:
http://zttriunion.en.made-in-china.com/product-group/NoBxKrpPJGAL/Butterfly-valve-catalog-1.html