Brochure

ManualsBrandsAsco RedHat ManualsDirect Acting Solenoid Valves1/4" Normally Closed Direct Acting Solenoid Valve, 0.52 Cv (120v)

2/2

SERIES

Hot Water/

Steam

^ % )

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

• Series 8267: direct acting straight-through,

self-cleaning design

• Series 8210/8220: pilot operated diaphragm valves

• Series 8220: pilot operated diaphragm and piston valves;

floating PTFE diaphragms or stainless steel pistons with

EPDM or PTFE discs, available in both AC & DC voltages

• 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

Solenoid Enclosures

Nominal Ambient Temp. Ranges

RedHat II AC: 32˚F to 125˚F (0˚C to 52˚C)

For 8263 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)

Refer to Engineering Section for details.

Approvals

Most are UL listed, CSA certified, and meet applicable

CE directives. Contact ASCO for details.

Important:

Explosionproof Catalog Numbers EF8210HW,

EF8220, EF8221HW, and EF8263 (except H300-306) 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.

SPECIAL

SERVICE VALVES

253

alve Parts in Contact with Fluids

Common Parts

Body Brass Stainless Steel

Core Tube 305 Stainless Steel

Core and Plugnut 430F Stainless Steel

prings

02 Stainless Steel

Shading Coil 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

Const.

Ref.

Watt Rating and Power Consumption Spare Coil Part Number

Watts

AC General Purpose Explosionproof

Watts

Holding

Inrush

AC DC AC DC

1,2,36,38,39,

40,41,42

- 6.1 16 30 238210 - 238214 -

F 4, 8, 33, 50 - 6.1 16 40 238210 - 238214 -

H 4 - 6.1 16 40 238410 - 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 -

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 35 180 272810 - 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

Construction

Electrical

Summary of content (8 pages)

PAGE 1
Normally Closed or Normally Open 4 Hot Water and Steam Valves 2/2 SERIES Brass or Stainless Steel Bodies Hot Water/ 1/8" to 2 1/2" NPT Steam 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 • Series 8267: direct acting straight-through, self-cl
PAGE 2
/2 4 SERIES Hot Water/ Steam Specifications (English units) Operating Pressure Differential (psi) Max. Fluid Temp.˚F Pipe Orifice Cv Hot Water Hot Water Size Size Flow Min. Max. AC Max.
PAGE 3
4 2/2 SERIES Hot Water/ Steam Specifications (English units continued) Watt Rating/Class of Coil Insulation AC DC 10.1/F 17.1/H 10.1/F 6.1/F 10.1/F 10.1/H 17.1/H 10.1/H 10.1/H 10.1/F 10.1/F 10.1/H 10.1/F 10.1/H 28.2/H 10.1/F 10.1/H 10.1/F 10.1/H 10.1/F 10.1/H 10.1/F 10.1/H 15.6/H 15.6/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.
PAGE 4
2/2 4 SERIES Hot Water/ Steam Specifications (Metric units) Pipe Size (in) Orifice Size (mm) Kv Flow Factor (m3/h) Operating Pressure Differential (bar) Max. Fluid Temp.˚C Hot Water Hot Water Min. Max. AC Max. DC AC AC Watt Rating/ Class of Coil Insulation Brass Body DC HOT WATER SERVICE ONLY - NORMALLY CLOSED (Closed when de-energized), EPDM Diaphragm 3/8 16 2.57 6.9 2.8 99 65 0¡ 3/8 16 2.57 0.3 8.6 6.9 99 65 1/2 16 3.43 6.9 2.8 99 65 0¡ 1/2 16 3.43 0.3 8.6 6.9 99 65 3/4 19 4.29 6.9 2.
PAGE 5
4 2/2 SERIES Hot Water/ Steam Specifications (Metric units continued) Watt Rating/Class of Coil Insulation AC DC 10.1/F 17.1/H 10.1/F 6.1/F 10.1/F 10.1/H 17.1/H 10.1/H 10.1/H 10.1/F 10.1/F 10.1/H 10.1/F 10.1/H 28.2/H 10.1/F 10.1/H 10.1/F 10.1/H 10.1/F 10.1/H 10.1/F 10.1/H 15.6/H 15.6/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H - 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/H 16.1/F - ¿ Once opened at higher pressure, valve will remain open to 0.
PAGE 6
2/2 4 SERIES Hot Water/ Steam Dimensions inches (mm) Const. Ref. 1 2 3 4 5 7 8 9 10 12 32 33 34 SPECIAL SERVICE VALVES 35 50 51 52 in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm H 3.12 79 2.96 75 3.01 76 4.17 106 4.05 103 3.84 98 4.00 102 4.81 122 4.14 105 4.81 122 3.84 98 3.36 85 4.13 105 3.66 93 3.94 100 4.1 104 4.2 106 K 1.79 45 1.72 44 1.68 43 3.25 83 2.52 64 2.31 59 2.45 62 3.62 92 2.47 63 3.63 92 2.31 59 1.94 49 2.47 63 2.10 53 2.5 63.
PAGE 7
2/2 4 SERIES Hot Water/ Steam Dimensions inches (mm) Const. Ref. 6, 11, 13, 29 6 11 13 14 15 16 17 18 23 24 25 26 27 29 38 39 40 41 42 45 46 47 48 49 53 in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm H 4.68 119 4.97 126 5.82 148 5.81 148 5.81 148 6.29 160 7.51 191 7.51 191 6.46 164 6.39 162 6.97 177 8.18 208 8.18 208 5.04 128 5.64 143 5.64 143 6.11 155 7.35 187 7.35 187 6.53 166 6.46 164 7.
PAGE 8
2/2 4 SERIES Hot Water/ Steam Dimensions inches (mm) Const. Ref. 21 22 28 30 31 36 43 44 in mm in mm in mm in mm in mm in mm in mm in mm H 5.11 130 5.30 135 4.17 106 5.82 148 3.25 83 4.32 110 5.12 130 5.30 135 K 3.13 80 3.29 84 2.47 63 3.22 82 1.70 43 2.69 68 3.14 80 3.30 84 L 2.71 69 2.78 71 2.81 71 3.75 95 2.00 51 2.71 69 2.71 69 2.78 71 P 4.35 111 4.51 115 3.44 87 4.19 106 2.67 68 3.56 90 4.35 111 4.51 115 W 3.58 91 3.58 91 2.28 58 4.44 113 1.95 50 3.45 88 3.65 93 3.65 93 Const. Ref.