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Constant Pressure Expansion Valve

Inlet Conn.: 1/4" ODF; Mfg. #: AS; Outlet Conn.: 3/8" ODF; R12/R134a Capacity: 1/4 to 1; R22 Capacity: 1/2 to 1-1/2; R502/R404A Capacity: 1/4 to 1;

Order # :
B12-512
Mfg. # :
AS
Brand :
Parker Hannifin Corporation
Catalog Page # :
1121
Shipping Weight :
0.45
Country of Origin :
UNITED STATES
My Johnstone Supply Price:

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Description:

  • Maintains minimum evaporator pressure under high load conditions
  • Controls flood back by controlling overfeeding of the evaporator
  • Automatically provides motor overload protection during system start-up
  • For all refrigerants Capacity ratings listed below are nominal system tonnage

Inlet Conn.: 1/4" ODF; Mfg. #: AS; Outlet Conn.: 3/8" ODF; R12/R134a Capacity: 1/4 to 1; R22 Capacity: 1/2 to 1-1/2; R502/R404A Capacity: 1/4 to 1;

Product Specifications

Inlet Conn.1/4" ODF
Outlet Conn.3/8" ODF
R502/R404A Capacity1/4 to 1
R22 Capacity1/2 to 1-1/2
R12/R134a Capacity1/4 to 1
Shipping Weight0.45
Shipping Width4.60
Shipping Length4.70
Shipping Height2.70

Compliance & Notes

Harmonize Code8481809015
NoteThe inlet connection of the B12-512 (Fig. D) is on the bottom of the valve.

See catalog page 1121 for additional notes and/or restrictions.

Warranty Information

WARRANTY - Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer's specific warranty policies and procedures.

WHOLESALE ONLY - Identification is required of purchasers. Possession of Johnstone's catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS - All returns are subject to a restocking charge.

Brand Name:
Parker Hannifin Corporation
See other: Parker Hannifin Corporation - Valves
See all: Parker Hannifin Corporation Products

Mfg. #: AS

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