2024 WD CATALOG

71R SERIES EXPANSION VALVES

71R SERIES

EXPANSION VALVES

EXTERNAL EQUALIZER

BULBLESS BLOCK TYPE

Rated

EqualizerTube Capillary Tube

Part No.

Factory No.

Mounting

Hose Side

Hose Side

Evaporator

Evaporator

CapacitySuperheat Pressure

Part No. 71R8050

Factory No. RD-4126-1P

Description

Inlet

Outlet

Nut

Length

Length

(tonnage) Rating

In

Out

In

Out

Limit* 80 psig @ 40°F 80 psig @ 40°F

External Equalizer External Equalizer External Equalizer

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

1 ⁄ 4 ” Female

18”

18”

Flare

Flare

Flare

71R8301 RD-5-6868-1P

Bulbless Block 1 ⁄ 4 ” mounting hole Bulbless Block 5 ⁄ 16 ”-18 threaded Bulbless Block 1 ⁄ 4 ” mounting hole Bulbless Block 5 ⁄ 16 ”-18 threaded Bulbless Block 1 ⁄ 4 ” mtg hole Bulbless Block 1 ⁄ 4 ” mtg hole Bulbless Block Bulbless Block 1 ⁄ 4 ” mounting hole Bulbless Block M6 x 1.0-6H stud

#6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 ( 3 ⁄ 8 ”) Female Tube O-Ring

#10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring

#8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring

#8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 ( 1 ⁄ 2 ”) Female Tube O-Ring

1 1 ⁄ 2

5°F

71R8080

RD-5-5862-0P

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

1 ⁄ 4 ” Male O-Ring

10”

10”

O-Ring

O-Ring

71R8310 RD-3-7822-0P

1 1 ⁄ 2

5°F

71R8100

RD-5-3824-1P

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

1 ⁄ 4 ” Female

13”

13”

O-Ring

O-Ring

O-Ring

71R8321 RD-5-7015-1P

* *

8°F

53.5 psig @ 75°F

71R8050

71R8100

RD-4126-1P

RD-5-3824-1P

71R8350 RD-5-10334-0P

1 1 ⁄ 2

5°F

50 psig @ 75°F 80 psig @ 40°F

External Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male Flare Outlet: #8 ( 1 ⁄ 2 ”) Male Flare Equalizer Tube Length: 18” Nut: 1 ⁄ 4 ” Female Flare Capillary Tube Length: 18” Rating: 1 1 ⁄ 2 Ton 71R8080 External Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male O-Ring Outlet: #8 ( 1 ⁄ 2 ”) Male O-Ring Equalizer Tube Length: 10” Nut: 1 ⁄ 4 ” Male O-Ring Capillary Tube Length: 10” Rating: 1 1 ⁄ 2 Ton

External Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male O-Ring Outlet: #8 ( 1 ⁄ 2 ”) Male O-Ring Equalizer Tube Length: 13” Nut: 1 ⁄ 4 ” Female O-Ring Capillary Tube Length: 13” Rating: 1 1 ⁄ 2 Ton

71R8370 RD-5-7567-0P

1 1 ⁄ 2

5°F

71R8380 RD-5-9513-0P

2

8°F

53.5 psig @ 75°F 53.5 psig @ 75°F

AT

71R8385 RD-5-10546-0P

2

5°F

AT

RD-5-5862-0P

71R8400 RD-5-7155-0P

1 1 ⁄ 2

5°F

50 psig @ 85°F

††

71R8405 RD-5-10447-0P

1 1 ⁄ 2

8°F

53.5 psig @ 75°F

†

71R8415 RD-5-10306-0P

Bulbless Block

#6 Plate

#10 Plate

#8 Plate

#8 Plate

1 1 ⁄ 2 ††† 1 1 ⁄ 2

(Flange) Mount

(Flange) Mount

(Flange) Mount

(Flange) Mount

M6 x 1.0-6H stud mtg

71R8420 RD-5-7179-0P

Bulbless Block

#6 Plate

#10 Plate

#8 Plate

#8 Plate

8.5°F

53.5 psig @ 90°F 53.5 psig @ 90°F

(Flange) Mount

(Flange) Mount

(Flange) Mount

(Flange) Mount

M6 x 1.0-6H thread mtg

71R8423 RD-5-8100-0P

Bulbless Block

#6 Plate

#12 Plate

#8 Plate

#10 Plate

2

5.5°F

(Flange) Mount

(Flange) Mount

(Flange) Mount

(Flange) Mount

INTERNAL EQUALIZER

M6 x 1.0-6H thread mtg

71R8453 RD-5-12520-0P

Bulbless Block

#6 Mini Stat O Seal

#10 Mini Stat O Seal #10 Plate

#8 Mini Stat O Seal

#10 Mini Stat O Seal

1 1 ⁄ 2

12°F

50 psig @ 85°F

Nut

Equalizer Tube Length

Capillary Tube

M8 x 1.25-6H thread

Part No. 71R8060

Factory No. RD-5-11033-0P

Description

Inlet

Outlet

Length

Length

71R8430 RD-5-8936-0P

Bulbless Block

#6 Plate

#8 Plate

#8 Plate

**

8.5°F

53.5 psig @ 90°F 65.7 psig @ 90°F 53.5 psig @ 75°F 53.5 psig @ 90°F

Internal Equalizer Internal Equalizer Internal Equalizer Internal Equalizer

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

—

—

12”

(Flange) Mount

(Flange) Mount

(Flange) Mount

(Flange) Mount

M6 x 1.0-6H stud mtg

††† 1 1 ⁄ 2

O-Ring

O-Ring

71R8440 RD-5-10333-0P

Bulbless Block

#6 Plate

#12 Plate

#8 Plate

#10 Plate

5.5°F

71R8090

RD-5-10734-0P

M16 x 1.5

M18 x 1.5

—

—

16”

(Flange) Mount #6 ( 3 ⁄ 8 ”) Female Tube O-Ring #6 Stat O Seal

(Flange) Mount #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 Stat O Seal

(Flange) Mount #8 ( 1 ⁄ 2 ”) Female Tube O-Ring #8 Stat O Seal

(Flange) Mount #10 ( 5 ⁄ 8 ”)Female Tube O-Ring #10 Stat O Seal

M6 x 1.0-6H thread mtg

71R8210

RD-5-6099-0P

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

—

9”

71R8450 RD-5-9935-0P

Bulbless Block 1 ⁄ 4 ” mounting holes

**

8°F

Flare

Flare

††† 1 1 ⁄ 2

71R8220

RD-5-10445-0P

#6 ( 3 ⁄ 8 ”) Male

#8 ( 1 ⁄ 2 ”) Male

—

—

12”

71R8451 RD-5-10903-0P

Bulbless Block

Color: Gold

O-Ring

O-Ring

M8 x 1.25-6H thread mtg, OE# ABP N83 308231

8.5°F

71R8060

71R8210

RD-5-11033-0P

RD-5-6099-0P

71R8453 RD-5-12520-0P

Bulbless Block

#6 Stat O Seal

#10 Stat O Seal

#8 Stat O Seal

#10 Stat O Seal

1 1 ⁄ 2

Color: Gold

53.5 psig @ 85°F

Internal Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male O-Ring Outlet: #8 ( 1 ⁄ 2 ”) Male O-Ring Capillary Tube Length: 12” Rating: 1 1 ⁄ 2 Ton

Internal Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male Flare Outlet: #8 ( 1 ⁄ 2 ”) Male Flare Capillary Tube Length: 9” Rating: 1 1 ⁄ 2 Ton

M8 x 1.25-6H thread mtg, OE# BOA 80-321-00-269

12°F

71R8455 RD-5-12521-0P

Bulbless Block

#6 Stat O Seal

#12 Stat O Seal

#8 Stat O Seal

#10 Stat O Seal

2

M8 x 1.25-6H thread mtg, OE# BOA A4965

EXPANSION

VALVES

71R8457 RD-5-12522-0P

Bulbless Block OE# BOA A93674 Bulbless Block 1 ⁄ 4 ” mounting hole

#6 Stat O Seal

#10 Stat O Seal

#8 Stat O Seal

#10 Stat O Seal

1 1 ⁄ 2 Color: Burgundy

71R8090

71R8220

RD-5-10734-0P

RD-5-10445-0P

71R8459 RD-5-9327-0P

#6 (3⁄8”) Female Tube O-Ring #6 (3⁄8”) Female Tube O-Ring (Flange) Mount #6 (3⁄8”) Female Tube O-Ring #6 Plate

#10 (5⁄8”) Female Tube O-Ring

#8 (1⁄2”) Female Tube O-Ring #8 (1⁄2”) Female Tube O-Ring (Flange) Mount #8 (1⁄2”) Female Tube O-Ring #8 Plate

#8 (1⁄2”) Female Tube O-Ring #8 (1⁄2”) Female Tube O-Ring (Flange) Mount #8 (1⁄2”) Female #10 Plate

1 1 ⁄ 2

7°F

80 psig @ 85°F

Internal Equalizer Inlet: M16 x 1.5 Outlet: M20 x 1.5 Capillary Tube Length: 16 Rating: 1 1 ⁄ 2 Ton

Internal Equalizer Inlet: #6 ( 3 ⁄ 8 ”) Male O-Ring Outlet: #8 ( 1 ⁄ 2 ”) Male O-Ring Capillary Tube Length: 12” Rating: 1 1 ⁄ 2 Ton

EXPANSION VALVES

71R8461 RD-5-14084-0P

Bulbless Block

#10 Female Tube O-Ring

1 1 ⁄ 2

8°F

53.5 psig @ 80°F

71R8463 RD-5-14085-0P

Bulbless Block

#12 Plate

1 1⁄2

(Flange) Mount #10 (5⁄8”) Female Tube O-Ring

71R8460 RD-5-14086-0P

Bulbless Block

2

8.5°F

Tube O-Ring * = Maximum Operating Press (± 8.5 psig) ** = 2 T, Hi-cap AT = Anti-trumpeting † = Schrader switch port †† = 7 ⁄ 16 ” Schrader switch port ††† = M12, M10 Schrader switch ports

= Limited to stock on hand

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