Handwheel Rubber Disc Resilient Seat Ductile Cast Iron Gate Valve

Handwheel Rubber Disc Resilient Seat Ductile Cast Iron Gate Valve
Product Introduction:
Grooved Wet alarm valve is a non-return valve that only allows water to flow into the sprinkler system in one direction and drives the supporting components to alarm at the specified pressure and flow.
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Description
Technical Parameters

Material

Body

Ductile iron

Clap

304 Stainless steel with NBR Rubber

Pipes

Galvanized pipe

Ball valve & strainer

Brass

Retard Chamber

Carbon Steel

Water motor gong

Carbon steel

Working Pressure

16 bar

Sealing Testing Pressure

24 bar

Pressure Loss

< 0.2 MPa

Applicable Temperature

4°C to 70°C

Installation

Vertically

Flow Switch Contact Capacity

DC24V,5A

Connection

Groove × Groove

Available Size

DN80 thru DN250 (3&rdquo; thru 10&rdquo;)


 

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1) Ductile iron construction valve body,less weight and extra strength.

2) Easy maintenance just require to disassemble the valve cover.

3) The all moving parts can be serviced without removing the valve from the installed position.


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Quanzhou Forede Firefighting Equipment Co.,Ltd
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