MULTIPLE JET CONTROL VALVE
Model M (Single Outlet) & Model MD (Double Outlet)
A thermally actuated control valve designed to protect high-risk, small areas within buildings. The valve features a heat-sensitive release element that detects fire and automatically directs water flow to the selected area or triggers a sprinkler alarm. Ideal for targeted fire protection in critical zones requiring rapid response.
Description
APPLICATION
The Multiple Control Valve incorporates a thermally actuated release element that detects fire and directs water flow to a selected area or activates sprinkler alarms. Specifically designed to protect high-risk, small areas within buildings where targeted fire suppression is essential.
OPERATION
Water under pressure is maintained at the inlet and up to the seat of the multiple jet control valve. Upon fire detection, the thermal bulb breaks, allowing pressurized water to lift the clapper seat and flow through the outlet. The valve requires a minimum system pressure of 2 bar for proper operation.
Technical Specifications
|
Feature |
Specification |
|---|---|
|
Models |
M – Single OutletMD – Double Outlet |
|
Size |
32NB Inlet – 25NB Single Outlet40NB Inlet – 32 or 25NB Double Outlet |
|
Max Working Pressure |
2 to 12 Bar |
|
Temperature Rating |
57°C, 68°C, 79°C and 93°C |
|
Threaded Opening |
Female BSPT connection (NPT Optional) |
|
Factory Hydrostatic Pressure |
25kg/Sqcm (For housing)15kg/Sqcm (For seat) |
|
Weight |
MODEL M: ~1.70KGMODEL MD: ~3.00KG |
|
Finish |
Brass finish or Red painted |
Component Specifications – Model M
|
SR. NO. |
Description |
Material |
|---|---|---|
|
1 |
Housing |
BRONZE IS:318/ ASTM B62 |
|
2 |
Connector |
BRONZE IS:318/ ASTM B62 |
|
3 |
Seat |
REINFORCED NEOPRENE |
|
4 |
Plunger |
BRASS IS:319/ ASTM B16 |
|
5 |
Bulb Frame |
BRASS IS:319/ ASTM B16 |
|
6 |
Bulb |
GLASS |
Component Specifications – Model MD
|
SR. NO. |
Description |
Material |
|---|---|---|
|
1 |
Housing |
BRONZE IS:318/ ASTM B62 |
|
2 |
Connector |
BRONZE IS:318/ ASTM B62 |
|
3 |
Seat |
REINFORCED NEOPRENE |
|
4 |
Plunger |
BRASS IS:319/ ASTM B16 |
|
5 |
Ball |
S.S |
|
6 |
Links |
BRONZE IS:318/ ASTM B62 |
|
7 |
Bulb |
GLASS |
|
8 |
Screw |
S.S |
Note: For smaller inlet and outlet connection, reducing bushes will be supplied as optional accessories.
Inspection and Maintenance
- The valve must be inspected periodically
- The release element should not be painted
- Once actuated, the valve must be returned to the factory for reassembly
- The actuation mechanism and seat must be replaced after activation
Ordering Information
Please specify: Model number (M or MD), Inlet size, Outlet size, and temperature rating when ordering.
Documents and Resources
- Size Guide
- Reviews (0)
| size | chest(in.) | waist(in.) | hips(in.) |
|---|---|---|---|
| XS | 34-36 | 27-29 | 34.5-36.5 |
| S | 36-38 | 29-31 | 36.5-38.5 |
| M | 38-40 | 31-33 | 38.5-40.5 |
| L | 40-42 | 33-36 | 40.5-43.5 |
| XL | 42-45 | 36-40 | 43.5-47.5 |
| XXL | 45-48 | 40-44 | 47.5-51.5 |
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