5281
p. /3
Dimensions [mm]
0.71
0.71
1.10
1.28
2.32
1.28
0.17
0.04
1.10
M3
Torque 0.74 ft-lb
NPT 1/2
ø 1.02
without circuitry
21
3
Threaded port
DN D B1 B1* E1 F L1
13 NPT 1/2 100.0 120.0 40 14 65
20 NPT 3/4 107.5 127.5 60 16 100
25 NPT 1 116.0 136.0 70 18 115
32
NPT 1 1/4 126.5
146.5 85
20
126
40 NPT 1 1/2 135.5 155.5 85 22 126
50 NPT 2 157.2 177.2 115 24 164
B1* Version with manual override, available on request
Ordering chart for valves (other versions on requests)
Circuit
function
Orice [mm]
Port
connection
C
V
value
water [GPM]
Pressure
range
[PSI]
Voltage/
frequency
[V/Hz]
Item no.
UL listed /
FM C1 Div1
/ CSA /
w/Type 2509
1/2 conduit
connection
Item no. UL
recognized
w/Type 2508
DIN cable
plug
A 2/2-way valve NC
13 NPT 1/2 4.7 2.9 – 230 024/VDC 457 395 456 864
024/60 457 396 456 865
120/60 457 397 456 866
240/60 457 398 456 867
20 NPT 3/4 5.8 2.9 – 230 024/VDC 457 399 456 868
024/60 457 400 456 869
120/60 457 401 456 870
240/60 457 402 456 871
25 NPT 1 11.7 2.9 – 230 024/VDC 457 403 456 872
024/60 457 404 456 873
120/60 457 405 456 874
240/60 457 406 456 875
32 NPT 1 1/4 23.5 2.9 – 230 024/VDC 457 407 456 876
024/60 457 408 456 877
120/60 457 409 456 878
240/60 457 410 456 879
40 NPT 1 1/2 23.5 2.9 – 230 024/VDC 457 411 456 880
024/60 457 412 456 881
120/60 457 413 456 882
240/60 457 414 456 883
65 NPT 2 47.1 2.9 – 230 024/VDC 457 415 456 884
024/60 457 416 456 885
120/60 457 417 456 886
240/60 457 418 456 887
Circuit function A (Type 5281, normally closed), brass body, supplied with cable plug
Note: Versions with manual override available on request. FKM and EPDM seals are also available on request.
Threaded port version Type 2509 dimensions [mm]