進口ASCO高壓閥，世格高壓閥簡單介紹

 上海乾拓貿易有限公司 

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　電話；021-69001039

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　地址：上海市嘉定區江橋嘉涌路99弄6號713室

“CSA” and other local approvals available on request ? Normally Open constructions (NO)

 ? Other pipe connections are available on request

 ? Plug with visual indication and peak voltage suppression or with cable length of 2 m  (see Solenoids, Coils & Accessories section)

INSTALLATION ? The solenoid valves can be mounted in any position without affecting operation

 ? Pipe connection identi? er is B = NPT (ANSI 1.20.3) ? Installation/maintenance instructions are included with each valve

water, oil - 20°C to + 90°C PA (polyamide) PTFE

CR (chloroprene) and PTFE seals and discs. Use the appropriate optional suf? x letter for identi? cation

 ? Waterproof enclosure with embedded screw terminal coil according to protection class IP67, CEE-10 

? Explosionproof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 94/9/EC (see “Explosionproof solenoids” section)

 ? Electrical enclosures according to “NEMA” standards are available ? Compliance with “UL”, 

power ratings operator ambient temperature range (TS)

replacement coil

hot/cold = ~= (VA) (VA) (W) (W) (C°) 230 V/50 Hz 24 V DC

55 23 10,5 9/11,2 -20 to + 75 400425-117 400425-142 0178 35 16,7 - -20 to + 50 400425-217 - 

- - 14/19,7 -20 to + 25 - 400425-342 (1) Refer to the dimensional drawings on the following page.

? ow coef? cient Kv

operating pressure differential (bar) power coil (W)

max. (PS) air (?) water (?) oil (?) brass stainless steel NPT (mm) (m3/h) (l/min) ~ = ~ = ~ = ~ = ~/= ~/= NC - Normally closed

1/4 8 1,3 21,7

SCB223A121 - V E - T SCB223A125 - V E - T

SCB223A123 - V E J T SCB223A127 - V E - T

1/2 9 2,7 45 1,8 100 35 100 35 100 35 16,7 19,7

MATERIALS IN CONTACT WITH FLUID (?)  Ensure that the compatibility of the ? uids in contact

 with the materials is veri? ed Brass body Stainless steel body Body Brass AISI 304 SS Core 

tube Stainless steel Stainless steel Core and plugnut Stainless steel Stainless steel Springs 

Stainless steel Stainless steel Seat Brass Stainless steel Core disc UR UR Seals NBR NBR 

Piston Stainless steel Stainless steel Piston disc PTFE PTFE Piston rings PTFE (carbon ? lled) 

PTFE (carbon ? lled) Shading coil Copper Silver

ELECTRICAL CHARACTERISTICS Coil insulation class F Connector Spade plug  (cable ? 6-10 mm)

 Connector speci? cation ISO 4400 / EN 175301-803, form A Electrical safety IEC 335 Electrical enclosure protection

 Moulded IP65 (EN 60529) Standard voltages DC (=) : 24V - 48V 

(Other voltages and 60 Hz on request) AC (~) : 24V - 48V - 115V - 230V / 50 Hz

pre? x option

FEATURES ? Heavy duty two way shut-off solenoid valves for control of air , 

inert gas, water, oil and other gases/liquids compatible with the seal materials used 

? Valves require a minimum operating pressure ? The solenoid valves satisfy all relevant EC directives

GENERAL Differential pressure See ?SPECIFICATIONS?  [1 bar =100  kPa]

 Maximum viscosity 65 cSt (mm2/s) Response time 15 - 60 ms ? uids (?) 

temperature range (TS) seal materials (?) air, inert gas, 

SCB223A103 - V E - T - SCB223A010 V E - T

3/4 19 6,7 112 1,8 50 20 50 20 50 20 16,7 11,2

SCB223B005 (2) - V - - T - SCB223A012 V E - T

Valves can also be supplied with FPM (? uoroelastomer), EPDM (ethylene-propylene), 

進口ASCO高壓閥，世格高壓閥簡單介紹