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specialist components for underground coal mining

FIRE SUPPRESSION

HYDRANTConflow underground coal mining valves

Code 12

Application

To provide access for connecting fire fighting hoses to underground water supply.

Features

Pre-set adjustable valve opening. Flanged or victaulic fittings (2 1/2") auxiliary tappings for dust suppression and pressure measurement purposes.

Ranges

Flowrate – 250 LPM
Pressure – 105 BAR (Flanged) and victaulic

Maximum Dimensions

H - 241mm
W - 229mm

 

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PRE SETTING BEND Conflow underground coal mining valves

Code 14

Application

Used for the setting up and subsequent checking of underground Fire Hydrants.

Features

Portable setting and testing kit.

Ranges

Flowrate – 600 LPM max
Pressure – 105 BAR max inlet
6 BAR delivery

Maximum Dimensions

H - 195mm
W - 285mm

 

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WEIGHTED LEVER VALVE Conflow underground coal mining valves

Code 97

Application

Used to supply water to small fire barrier and Auxiliary Fan Systems.

Features

Micro switch trip to isolate pump

Ranges

Flowrate – 170 LPM max
Pressure – 105 BAR max

Maximum Dimensions

H - 300mm
W - 1050mm

 

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WEIGHTED LEVER VALVE Conflow underground coal mining valves

Code 222A

Application

Designed to be used in conjunction with the Extended Water Fire Barrier controlling the flow of water to the sprays.

Features

Activated by quartz thermal links, set to release at 57 degrees C causing the spring lever mechanism to operate the pilot, opening the valve. 2" female BSP fittings are used.

Ranges

Flowrate –740 LBM max
Pressure – 105 BAR max

Maximum Dimensions

H – 185mm
W – 150mm
L – 115mm

 

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Conflow underground coal mining valves

FIRE BARRIER

Code 222S

Application

Extended Water Fire Barrier is used to contain and prevent the spread of fire in underground roadways.

Features

Automatic operation triggered by temperature sensitive links.

Ranges

Flowrate – Up to 1000 LPM
Pressure – 4 BAR & 7 BAR systems

Maximum Dimensions

L – 6m to 60m

 

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