Pressure reducing valves A-H

Pressure reducing valves A-H Photo

Features

Model name

AH40N to AH75N-11 – High response type

・Highly-responsive governor
・For large cooling and heating equipment that use electromagnetic valves.
・High capacity

Specifications

Standard specifications

・Pressure in the primary side P1 = 30 to 300 kPa
・Pressure in the secondary side P2 = 2 to 20 kPa
・Diameter = 1 and 1/2 to 3B (40A to 80 A)

Capacity

Model AH40N-11 AH50N-11 AH75N-11
Capacity factor (K) 3.45 6.9 11.45
Primary pressure 30 kPa 179 359 595
50kPa 240 481 799
100kPa 349 699 1161
150kPa 436 874 1450
200kPa 523 1046 1736
250kPa 609 1219 2022
300kPa 695 1391 2309

Dimensions

size_image
Model AH40N-11 AH50N-11 AH75N-11
A(mm) 200 250 400
B(mm) 338 369 592
C(mm) 53 64 122
D(mm) φ330 φ330 φ510
T Rc 3/8 Rc 3/8 Rc 3/4
F Rc1 1/2 Rc2 JIS10K3B
Mass (kg) 17.0 23.5 55.0

・Specifications are subject to change without notice.
Product Warranties