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NDL Zone Valve

The high quality that you require at competitive prices.
Download the Zone Valves Catalog(PDF 105KB)

valves

MATERIAL VALVE BODY Forged brass
SEAL MATERIAL Nitrile butadiene rubber （ NBR ）
CHASSIS & COVER Fireproof ABS engineering plastic
WORKING MEDIA Chilled / hot water
MEDIA TEMPERATURE 2 ～ 94 ℃ (36 ～ 201 ℉ )
PRESSURE RATING 2.1MPa
RATING VOLTAGE 220VAC±10% ， 50/60Hz
POWER 6.5W
DRIVING PARTS Driven by synchronous motor, spring return
OPERATION DURATION Motor: about 15s after power on Spring: 5s after power off
AMBIENT TEMPERATURE 0 ～ 60 ℃ (32 ～ 140 ℉ )
STORAGE TEMPERATURE -20 ～ 65 ℃ Max. Rh, no condensation

 

MODEL TYPE Kv SIZE CLOSING-OFF POWER SUPPLY
PRESSURE
NDL02GC21532A4 Normally Close 2 Way 3.2 G1/2” 0.20MPa 24Vac, 110Vac, 120V, 220/230Vac±10% 50-60HZ
NDL02GC22032A4 3.2 G3/4” 0.20MPa
NDL02GC22568A4 6.8 G1” 0.08MPa
NDL02GC232A0A4 10 G1 1/4” 0.08Mpa
NDL02GB31532A4 Diverting 3 Way 3.2 G1/2” 0.20MPa
NDL02GB32046A4 4.6 G3/4” 0.15MPa
NDL02GB32557A4 5.7 G1” 0.10MPa
NDL02GB33284A4 8.4 G1 1/4” 0.08Mpa

MODEL DIMENSION (mm)
A B C D E F (2-way) G (3-way)
1/ 2” , 2-Way 80 40 91 68 65 108 --
1/ 2” , 3-Way 80 40 91 68 65 -- 118
3/ 4” , 2-Way 89 44 91 68 65 108 --
3/ 4” , 3-Way 89 44 91 68 65 -- 120
1” , 2-Way 93 44 91 68 65 110 --
1” , 3-Way 93 44 91 68 65 -- 126
1 1/ 4 ” , 2-Way 105 54 91 68 65 124 --
1 1/ 4 ” , 3-Way 105 54 91 68 65 -- 139

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