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Characteristic:
This kind of butterfly valve is widely urlized in foodstuff, pharmaxcy,chemical industry etc.and industrial environmental protection,water treatment,high building,watar supply and dtain tubing line open or close or adjusting medium.
The main characteristic such as:
1. Particular structure,small bulk,operation skillfully,laborsaving,conveniently.
2.Seal reliably,it can reach to gas seal with no leakage.
3.Flux capability to direct line and best adjusting capability.
4.lt adopts the principle of three-dimensional eccentrictity and facing near zero wearing,prolong service lite of valve.
5.Wide applied rangeit can use medium such as:watersteam,oil,air,gas etc.
6.Appropriate differ temperature and thereinafter of 6.4MPa pressure class,resistant wearable medium tube and so on.
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
Structure length:GB/T12221-1989
Pressure test:Â GB/T13927-1992;JB/T9092-1999
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more info:
http://zttriunion.en.made-in-china.com/product-group/NoBxKrpPJGAL/Butterfly-valve-catalog-1.html
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