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美国阿斯卡热水蒸汽电磁阀，ASCO电磁阀技术文章
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Brass Stainless Steel Core Tube 305 Stainless Steel Core and Plugnut
430F Stainless Steel Springs 302 Stainless Steel Shading Coil
? Series 8220: pilot operated diaphragm and piston valves;
Features ? Hot water service to 210 psi differential @ 210?F; Steam sevice to 125 psi differential @ 353?F
? Specify these valves for the high-temperature applications found in laundries, molding, steam atomization,
sterilizers, autoclaves, and many others
? Series 8263: direct acting miniature valves
Copper Silver 8210HW Series Seals, Discs, and Diaphragms EPDM 8263 Series Seals
EPDM or PTFE Disc EPDM or PTFE 8220/8221 Series Piston/Diaphragm Stainless Steel/PTFE Discs EPDM
or PTFE Seals EPDM, PTFE or TFE/P 8222 Series Seals, Discs, and Diaphragms TFE/P,
EPDM and/or PTFE Piston Brass or PTFE 8267 Series Seals FKM, PTFE Disc Stainless Steel Seat Glass-Filled PTFE
Standard Coil and Class of Insulation
Refer to Engineering Section for details. Approvals Most are UL listed, CSA certified,
and meet applicable CE directives.
Solenoid Enclosures
Nominal Ambient Temp. Ranges RedHat II AC: 32?F to 125?F (0?C to 52?C) For 8263
Watt Rating and Power Consumption Spare Coil Part Number
VA Inrush AC DC AC DC
F 1,2,36,38,39, 40,41,42 - 6.1 - 238214 F 4, 8, 33, 50 - 6.1
- 238214 H 4 - 6.1 - 238414 F 32-35 11.6 - - - - 238710 - 238714
5,7,10,14,15, 28,30,32,34, 51,52,53
- 10.1 25 70 238610 - 238614
F 16,17,18 - 10.1 25 50 238610 - 238614 H 3,31 - 10.1 25 50 238810 - 238814 H 9,12,14,51, 52,53
- 10.1 25 70 238810 - 238814 H 51-52 15.6 - - - - 238910 - 238914 F 21-27,43-49 - 16.1 35 95
272610 - 272614 H 21-27 - 16.1 35 95 272810 - 272814 H 19-20 - 16.1 35 272814 H
3,31 - 17.1 40 70 238810 - 238814 H 6,11,29 - 17.1 40 93 238810 - 238814 H 13 - 28.2 55 220 224195 - 224195
? Series 8267: direct acting straight-through, self-cleaning design
? Series 8210/8220: pilot operated diaphragm valves
Steam/Hot Water Series RedHat II AC: 32?F to 131?F (0?C to 55?C) For 8210 Hot Water Series RedHat II DC:
32?F to 104?F (0?C to 40?C) For 8220 Steam/Hot Water Series RedHat II DC: 32?F to 125?F (0?C to 52?C)
Contact ASCO for details. Important: Explosionproof Catalog Numbers EF8210HW, EF8220,
EF8221HW, and EF8263 (except G300-306) are not UL listed.
They are suitable for Types 4 & 7 (A-D), and 9 (E, F, & G for Class F; E for class H coils)
only, and have a temperature range code of T3B (Class F) or T3A (Class H).
Standard: RedHat II - Watertight, Types 1, 2, 3, 3S, 4, and 4X; Red-Hat - Type 1.
Optional: RedHat II - Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9;
RedHat Explosionproof and Raintight, Types 3, 7, and 9. (To order,
add prefix “EF” to catalog number.) See Optional Features Section for other available options
Valve Parts in Contact with Fluids Common Parts Body
floating PTFE diaphragms or stainless steel pistons with EPDM or PTFE discs
? Series 8221: slow-closing, anti-water hammer design
? Series 8222: pilot operated diaphragm and piston valves. Y-body floating piston design
Normally Closed or Normally Open Hot Water and Steam
Valves Brass or Stainless Steel Bodies 1/8" to 2 1/2" NPT 美国阿斯卡热水蒸汽电磁阀，ASCO电磁阀技术文章
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