Internal Valve Fire Hydrant SRI
Product code :
Internal Valve
Ministry of Defense fire pole Ministry of Defense fire pole China fire hydrant DN100 fire hydrant Fire hydrant connected TCVN 6379 1998 Fire hydrant structure
Product information
This hydrant is operated by using a hydrant wrench to turn the operating mechanism at the top of the hydrant which will open the valve seat It is available in two sizes 4" and 6".
Specification
Body : Cast Iron
Valve seat : Nylon
Valve seat ring : Bronze
Test Pressure : 20 Bar (300 psi)
Working Pressure : 10 Bar (145 psi)
Traffic Impact Hydrant
The main valve will remain tightly closed even if the hydrant is accidentally damaged by traffic impact.
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