Honeywell VP525C Catalog Page

Pneumatic Valves

VP525C Pneumatic Radiator Valve

Normally-open, single-seated pneumatic radiator valve with straight through or angle body construction provides proportional control of two-pipe, hot water or steam systems. Replacement devices are available for Johnson, Powers, Robertshaw, BarberColman, and older Honeywell devices.

• Available in several capacities and spring ranges for various application requirements.

• Easily replaceable actuator assembly for convenience of service.

• Compact size for installation where space is limited.

• Can be repacked without shutting down system.

Valve Type: Unitary Body Pattern: Tw o- w ay Body Pressure: 150 psi (1034 kPa) Air Connections: Push on for 1/4 in. O.D. plastic tubing Valve Action: Proportional Normally Open Controlled Medium: Steam; Water Operating Humidity Range (% RH): 5 to 95% RH Temperature Range: 40 F to 240 F (4 C to 116 C) Maximum Safe Actuator Diaphragm Temperature: 230 F (110 C) Maximum Diaphragm Pressure: 30 psi (205 kPa)

Accessories:

14003648-001-Vandalism Resistant Assembly, Cover assembly with 1/8

in NPT air Connection and push-in retainer to replace standard Cover

14004932-001-Pneumatic Valve Adapter (M6410/M7410 linkage and a

green main spring to allow to retrofit an electric actuator)

Replacement Parts:

316027/0042-Green Spring, 2 to 5 psi 14001046-004-Cover fastener for VP525A,C; VP526A; VP527A; or

VP531A,C

14003300-001-Repair Top & Insert for 7/8 in. OD, 2.5 Cv VP525A solder

body

End Connection Size

Product Number

VP525C1008/U 1/2 in. 12.7 mm NPT- Straight

VP525C1016/U 1/2 in. 12.7 mm NPT- Straight

VP525C1024/U 3/4 in. 19.1 mm NPT- Straight

VP525C1032/U 3/4 in. 19.1 mm NPT- Straight

VP525C1040/U 1/2 in. 12.7 mm NPT- Angle

VP525C1057/U 3/4 in. 19.1 mm NPT- Angle

VP525C1065/U 3/4 in. 19.1 mm NPT- Angle

VP525C1073/U 1/2 in. 12.7 mm NPT- Straight

VP525C1081/U 1/2 in. 12.7 mm NPT- Angle

Type of End Connection

Male Union

Male union

Male Union

Male union

Capacity

0.63 Cv 0.54 Kv 150 psid (1034 kPa)

2 Cv 1.73 Kv 110 psid (759 kPa)

3 Cv 2.59 Kv 55 psid (379 kPa) at

5 Cv 4.32 Kv 42 psid (290 kPa) at

2 Cv 1.73 Kv 110 psid (759kPa) at

3 Cv 2.59 Kv 55 psid (379 kPa) at

5 Cv 4.32 Kv 42 psid (290 kPa) at

3 Cv 2.59 Kv 55 psid (379 kPa) at

310208-White Packing 14002560-013-Repair stem assembly for 1/2 inch, 0.63 Cv VP525C or

to Upgrade, 0.63 Cv VP525A

14002560-007-Repair stem assembly for 1/2 inch, 2.0 Cv VP525C or to

Upgrade, 2.0 Cv VP525A

14002560-008-Repair stem assembly for 1/2 and 3/4 inch, 3.0 Cv

VP525C or to Upgrade 1/2 and 3/4 inch, 3.0 Cv VP525A

14002560-009-Repair stem assembly for 3/4 inch, 5.0 Cv VP525C or to

Upgrade, 5.0 Cv VP525A

14003299-001-Repair Top & Insert for 5/8 in. OD, 1.6 Cv VP525A solder

body

14003300-001-Repair Top & Insert for 7/8 in. OD, 2.5 Cv VP525A solder

body

14004897-001-Repair Top & Insert for 1/2 inch NPT, 0.63 Cv VP525C or

to upgrade 1/2 NPT, 0.63 Cv VP525A

14004897-002-Repair Top & Insert for 1/2 inch NPT, 2.0 Cv VP525C or

to upgrade 1/2 NPT, 2.0 Cv VP525A

14004897-003-Repair Top & Insert for 3/4 inch NPT, 3.0 Cv VP525C or

to upgrade 3/4 NPT, 3.0 Cv VP525A

14004897-004-Repair Top & Insert for 3/4 inch NPT, 5.0 Cv VP525C or

to upgrade 3/4 NPT, 5.0 Cv VP525A

Close-off Ratings at Branch Line Pressure

at 20 psi (138 kPa)

20 psi (138 kPa)

Spring Range

3 psi to 10 psi

21 kPa to 69 kPa

Comments Includes(inch) (mm) (Cv) (Kv) (psi) (kPa)

Replacement for VP525A1408

Replacement for VP525A1077 and VP525A1416

Replacement for VP525A1150

Replacement for VP525A1192 and VP525A1200

Replacement for VP525A1085

Replacement for VP525A1168

Replacement for VP525A1218 and VP525A1226

Replacement for VP525A1101 and VP525A1119

Replacement for VP525A1127 and VP525A1135

2-5 psi spring is packed in box

718 customer.honeywell.com 70-6910