Usage:
Pressure setting (bench test) ... 930 ± 35 kPa (135 ± 5 psi)
At a flow of ... 18.9 ± 0.8 L/min (5.0 ± .2 U.S. gpm)
(1) 5M-9548 Spring:
Length under test force ... 21.3 mm (.84 in)
Test force ... 4.0 ± 0.4 N (1.00 ± .08 lb)
Free length after test ... 34.0 mm (1.34 in)
Outside diameter ... 12.2 mm (.48 in)
(2) 5M-9623 Spacer thickness ... 0.90 mm (.035 in)
One spacer will change pressure ... 50 kPa (7.3 psi)
5M-9624 Spacer thickness ... 0.25 mm (.010 in)
One spacer will change pressure ... 14 kPa (2 psi)
(3) 3P-0246 Spring:
Length under test force ... 63.5 mm (2.50 in)
Test force ... 710 ± 58 N (160 ± 13 lb)
Free length after test ... 79.8 mm (3.14 in)
Outside diameter ... 22.2 mm (.875 in)
(4) Torque for four bolts ... 48 ± 7 N·m (35 ± 5 lb ft)