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美国阿斯卡2位2通直动式电磁阀基本信息
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? Plug with visual indication
form A Electrical safety IEC 335 Electrical enclosure protection
Moulded IP65 (EN 60529) Standard voltages DC (=) : 24V - 48V
SPARE PARTS KIT & ACCESSORIES
spare parts kit no. ~= SCG238A044/046 C132486 C132487 SCG238A045/047/048 C132488 C132489 SCG238A049/050 C132490 C132491
Valves can also be supplied with EPDM (ethylene-propylene) seals
and discs. Use the appropriate optional suf? x letter for identi? cation
? Installation/maintenance instructions are included with each valve
口径：3/8-2,操作压差：3-10公斤，
FEATURES ? Two way shut-off valves for the control of cold and hot water
? Zero bar minimum operating pressure
SCG238A048 E - 3/4 25 10 15,3 SCG238A049 - - 1 25 10 15,3 SCG238A050 - -
identi? cation ? Explosionproof enclosures for use in zones 1/21-2/22,
Other voltages and 60 Hz on request) AC (~) : 24V - 48V - 115V - 230V / 50 Hz
power ratings operator ambient temperature range (TS)
hot/cold = ~= (VA) (VA) (W) (W) (C°) 230 V/50 Hz 24 V DC
Springs Stainless steel Seals, diaphragm and disc NBR Shading coil Copper
ELECTRICAL CHARACTERISTICS Coil insulation class F Connector Spade plug
(cable ? 6-10 mm) Connector speci? cation ISO 4400 / EN 175301-803,
? Valves are designed to reduce waterhammer
GENERAL Differential pressure 0 to 10 bar [1 bar =100 kPa] Maximum viscosity 40 cSt (mm2/s) ? uid (?)
temperature range (TS) seal materials (?) water - 20°C to + 85°C NBR (nitrile)
CONSTRUCTION Anti-waterhammer test EN 60730-2-8 (CENELEC) FCI-82-1 (Fluid Controls Institute)
MATERIALS IN CONTACT WITH FLUID (?) Ensure that the compatibility of the ? uids in contact
with the materials is veri? ed Body Brass Internal parts Stainless steel
阀体材质：黄铜，Rp/G螺纹
max. (PS) water (?) G (mm) (m3/h) (l/min) ~ = ~ = NC - Normally closed 3/8 12,5 2,1 35 0 10 10 6 15,3 SCG238A044 E
- 1/2 12,5 2,1 35 0 10 10 6 15,3 SCG238A046 E - 1/2 19 4,2 70 0 10 10 6 15,3 SCG238A047 E - 3/4 19 4,5 75 0 10 10 6 15,3
2通 ，常闭，直动式，介质温度：-10℃～+85℃，
? Threaded pipe connection is standard: G = G (ISO 228/1)
categories 2-3 to ATEX Directive 94/9/EC (see “Explosionproof solenoids” section)
? WRAS approval ? Other pipe connections are available on request
34 15,6 6 - -20 to + 75 400325-117 400325-142
30 22,5 9 9,5/15,3 -20 to + 50 400325-217 400325-242 (1) Refer to the dimensional drawings on the following page.
operating pressure differential (bar) power coil (W)
replacement coi
? Self-cleaning device located in the bleed ori? ce to guarantee an optimal performance
? The solenoid valves satisfy all relevant EC Directives
and peak voltage suppression or with cable length of 2m (see Solenoids, Coils & Accessories section)
INSTALLATION ? The solenoid valves can be mounted in any position without affecting operation
美国阿斯卡2位2通直动式电磁阀基本信息
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