Rubber Seal Single Double Flanged Cast Iron Pneumatic Butterfly Valve

 

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: 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

Applicable to the construction of real estate, parks, bridges and tunnels, construction of harbors and airports, construction of railways and highways, construction of power and communication engineering, construction of dams and water conservancy projects, energy production, and storage Construction and construction, construction of agricultural production, reserve engineering, construction of municipal infrastructure, greening projects, etc.

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