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DDR20

DDR20
Pressure regulator, differential, 1-5/8" ODF, 0 to 50 psid, 18.7 tons, 11.06" L
Vendor Name:
Sporlan
URI Part Number:
DDR20
Vendor Part Number:
307105
Shipping Weight (Lbs.):
10.1
Adjustment Range (psi):
0 - 50 psid
Capacity:
at 40°F evaporator temperature, 100°F condensing, 25°F superheated return, R404A 2 psi ?P
Capacity (Tons):
18.7
Connection Size (In.):
1 5/8 ODF
Note 1:
For regulating differential pressure between discharge gas line and receiver
Overall Height (In.):
8.56
Overall Length (In.):
11.06
Use Coil Model:
MKC2
Prop65:
WARNING: This product can expose you to chemicals including Lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

These valves maintain a differential pressure between the defrost and the liquid headers (receiver) in supermarket systems to allow reverse flows during the defrost cycle.

  • Differential valve and solenoid in one component
  • Adjustment range: 0-50 psid
  • Capacity at 40°F evaporator temperature, 100°F condensing, 25°F superheated return, R404A 2 psi ?P
  • OLDR operation: fully open when de-energized, differential mode when energized
  • LDR, XTM, XTO operation: differential mode when de-energized, fully open when energized
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