力士乐平衡阀样本
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When pressure at 2 rises above the spring bias pressure, the check seat is pushed away from the piston and flow is allowed from 2 to 1. When load pressure at 1 rises above the pressure setting, the direct-acting, relief function is activated and flow is relieved from 1 to 2. With pilot pressure at 3, the pressure setting is reduced in proportion to the stated ratio of the valve, until fully open with free-flow from 1 to 2. The spring chamber is drained to 2, and any back-pressure at 2 is additive to the pressure setting in all functions.
SPRINGS
Z Adj. press.
range psi
(bar)Press. increase
psi / turn
(bar/turn)
Standard setting
psi (bar)
(Q=5 l/min)
Ordering code
201450-3000
(100-210)1581
(109)
2900
(200)
03.51.01.328
352900-5000
(200-350)1987
(137)
5000
(350)
03.51.01.327
TECHNICAL DATA
Pressure setting: at least 1.3 times the load induced
pressure
Max. pressure: 5000 psi(350 bar)
Max. flow: 8 gpm (30 l/min)
Cavity : CA-08A-3N(see page CT.A.003.U)
Line bodies : see page MN1.A…
External seal kit : see page A11.011
Installation torque : 25-30 ft-lb (34-41 Nm)
Weight: 0.397 lbs (0.180 Kg)
X PILOT RATIO
03 4 : 1
OPTIONS
Ordering code Description
11.04.23.002
Tamper resistant cap
When pressure at 2 rises above the spring bias pressure, the check seat is pushed away from the piston and flow is allowed from 2 to 1. When load pressure at 1 rises above the pressure setting, the direct-acting, differential area relief function is activated and flow is relieved from 1 to 2. With pilot pressure at 3, the pressure setting is reduced in proportion to the stated ratio of the valve, until fully open with free-flow from 1 to 2. The spring chamber is drained to 2, and any back-pressure at 2 is additive to the pressure setting in all functions.
SPRINGS
Z Adj. press.
range psi
(bar)Press. increase
psi / turn
(bar/turn)
Standard setting
psi (bar)
(Q=5 l/min)
201000-3000
(70-210)1958
(135)
2900
(200)
X= 03
352000-5000
(140-350)2842
(196)
5000
(350)
201000-3000
(70-210)754
(52)
2900
(200)
X= 10
352000-5000
(140-350)1291
(89)
5000
(350)
TECHNICAL DATA
Pressure setting: at least 1.3 times the load induced
pressure
Max. pressure: 5000 psi(350 bar)
Max. flow: 16 gpm (60 l/min)
Cavity : CA-10A-3C(see page CT.A.002.U)
Line bodies : see page MN1.A…
External seal kit : see page A11.011
Installation torque : 30-35 ft-lb (41-47 Nm)
Weight: 0.441 lbs (0.200 Kg)
X PILOT RATIO
03 3 : 1
108 : 1
OPTIONS
Ordering code Description
11.04.23.002
Tamper resistant cap