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霍尼韦尔四通阀ZR系列及VMM 执行器
FEATURES
• Chrome-plated plug for long life-span
• Optimized characteristic for supply water temperature
control
• Protected against corrosion
• Reliable mounting for electrical actuators
• Clear position indicator
• Wide range of flow rates with suitable actuato
SPECIFICATIONS
Nominal static
pressure 6 bar, 600 kPa
Maximum pressure drop
depending on type (see section Specification and Order Number on page 2)
Leakage rate 1% of kvs
Ports
Internal threads / flange in accordance with DIN EN 1092-2
depending on type (see section Specification and Order Number on page 2)
Angle of rotation 90 °
Flange according DIN 2531
Packing Double o-ring sealing
Material body Cast iron
Material inner parts Chrome-plated cast iron
Medium
Heating water according to VDI 2035(oxygen concentration less than 0.2g/m3, pH 8...9.5), glycol-water
mixtures (max. 50% glycol)
Water temperatures in the valve
2...130 °C (DN200 and larger:2...110 °C), non-condensing
Weight
depend on type (see sections
Dimensions of ZRXXMA (mm) and Dimensions of ZRXXXFA (mm) on
page 3)
Flow characteristic equal percentage
DIMENSIONS OF ZRxxMA (MM)
type DN a b c d e f g net weight
ZR15MA 15 110 179 41 55 R1/2“ 2.4 kg
ZR20MA 20 110 179 46 55 R3/4“ 2.5 kg
ZR25MA 25 115 179 50 58 R1“ 2.6 kg
ZR32MA 32 140 188 60 70 R1 1/4“ 4.3 kg
ZR40MA 40 150 188 65 75 R1 1/2“ 4.5 kg
ZR25FA 25 150 15 179 75 100 60 4x11 4.8 kg
ZR32FA 32 160 16 188 90 120 70 4x14 7.6 kg
ZR40FA 40 170 16 188 100 130 80 4x14 8.5 kg
ZR50FA 50 190 16 202 110 140 90 4x14 11.0 kg
ZR65FA 65 210 16 219 130 160 110 4x14 14.4 kg
ZR80FA 80 250 18 219 150 190 128 4x18 24.3 kg
ZR100FA 100 270 18 240 170 210 148 4x18 32.9 kg
ZR125FA 125 310 18 267 200 240 178 8x18 49.0 kg
ZR150FA 150 330 20 274 225 265 202 8x18 57.0 kg
ZR200FA 200 390 22 314 280 320 258 8x18 84.0 kg |
