Sterling Type Pressure Control Valves

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Sterling 56 Pressure Control Valve
  3/8" 1/2" 3/4" 1" 1-1/4"
A 2-13/16" 3-3/23" 3-3/8" 4-3/4" 5-1/4"
B 3-5/32" 3-11/32" 4-1/16" 4-3/16" 4-3/16"
C 2-27/32" 3-1/32" 3-1/4" 3-27/32" 3-27/32"
D 6" 6-3/8" 7-5/16" 8-1/16" 8-1/16"
Width 2-1/8" 2-1/8" 2-1/8" 2-3/4" 2-3/4"
Weight 2 lbs. 3 lbs. 4 lbs. 6 lbs. 7 lbs.
Price $362.37 $366.53 $499.44 $719.56 $817.17

 

Specifications
 
Size:
Head Pressure Range:
Water Pressure:
Head Pressure
Connection: 
Body:
Seat Disc:
Seat Bead:
Spring Housing:
3/8", 1/2", 3/4", 1", 1-1/4"
70 - 260psi
125psi
1/4" Flare, 30" Capillary

Brass Alloy casting
Buna-N
Stainless Steel
Enclosed steel for extra strength and protection.

 Features
 -
Precise control from 70 to 260psi
 - Sizes from 3/8" to 1-1/4" NPT
 - Accommodates all current refrigerants
 - Sturdy brass alloy construction
 - Compact, versatile design
 - Easily mounted in any position
 Series 56 Replacement Parts
Description Part Number List Price
Power Element 3/8" & 1/2" Valves 696.25611.00 $111.10
3/4" Valves 696.25651.00 $192.28
1" & 1-1/4" Valves 696.25731.00 $203.51
 Series 56 Repair Kits
Description Part Number List Price
Old 3/8" 683.00004.06 $121.49
3/8" & 1/2" 683.00004.02 $70.61
3/4" 683.00004.03 $84.10
1" 683.00004.04 $114.22
1-1/4" 683.00004.05 $155.75

Contact Us Directly:

Toll Free:    1-800-780-3776
Int'l Phone: 770-957-9599
Int'l Fax:     770-957-9563
E-Mail: Email Your Request

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