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AED 504.00 VAT included
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DTL MVN-B Water Spray Male 1/2" NPT Nozzle Brass Type K 22, 120 Degree
AED 89.25 VAT included
DTL MVN-S Foam/Water Open Sprinkler K 40, 120 Degree(Stainless Steel 316 Material) With Open Spray Nozzle Medium Velocity
AED 189.00 VAT included
Description
DTL MVN-S Foam/Water Open Sprinkler K 40, 120 Degree(Stainless Steel 316 Material) With Open Spray Nozzle Medium Velocity Water Spray Nozzles are open type (non-automatic) nozzles, designed for directional spray application in fixed fire protection system.
Features
- MVNS Nozzles are effectively designed to apply water to exposed vertical, horizontal, curved and irregular shaped surfaces to allow cooling to prevent excessive absorption of heat from external fire and avoid structural damage or spread of fire.
- As the design and intent of specific water spray system may vary considerably, MV nozzle is made available in several combinations of orifice sizes (K-factors) and spray angles.
- In some application nozzles may be installed to control or extinguish the fire depending on water design density as per applicable codes.
- The water distribution pattern as shown in the graph in following pages is at an average pressure of 2.0 Kg/Sq.cm.
- The change in pressure between 1.4 to 3.5 Kg./sq.cm. does not affect considerable change in spray angle.
- The nozzle is used in deluge water spray system for special hazard fire protection application.
- The minimum desirable pressure to achieve a reasonable spray pattern is 1.4 Kg./Sq.cm.
- The nozzle may be oriented to any position as deemed necessary to cover the hazard.
Specifications
- Product: Medium velocity water spray nozzle
- Brand: DTL
- Model: MVN-S (Stainless Steel 316 Material)
- Type: MVN-S are without strainer. Optional strainers are available on request
- Maximum Working Pressure: 12 Bar(175PSI)
- End Connection: ½” NPT (½”BSPT OPTIONAL)
- Water Spray Angle: 120° (UL Listed)
- K Factor: K-40
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