1/2” GEN2 Damping Hydraulically Piloted Pressure Regulator | Technical Marketing Sheet
Provide hydraulic control systems with reliably stable regulated system pressure with built in damping. The 1/2” GEN2 Damping Hydraulically Piloted Pressure Regulator designed with guided hydraulic damping seal technology reduces pressure oscillation, hunting, chattering, and overcorrection, reducing leaks and failure points. Tungsten Carbide seal trim is precision lapped to provide benchmark reliability and debris tolerance with wiping action that resists contamination and leaking. And the improved deadband performance assures a precise response. FUNCTIONAL DESIGN SPECIFICATIONS 1/2” Maximum Inlet Pressure
6,000 psi
Fully Open Flow Coefficient (Cv) Regulated
.5
Figure 1. PN 29252, 1/2” GEN2 Damping Hydraulically Piloted Pressure Regulator
Fully Open Flow Coefficient (Cv) Vent
.2
Set Point Range
1,000-5,000 psi
Features and benefits
Typical Deadband at 6,000 psi Supply
300+100 psi
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Qualification exceeds API 16D requirements. Two endurance qualification tests at 5000 and 7500 cycles
Fully Open Max Regulated Flow Rate
25 GPM
Predicted Cycle Life
7500 cycles
Operating Temperature Range
320F to 1500F
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Rated for supply pressures up to 6000 psi
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Wider regulated set pressure ranges
Acceptable Operating Fluid Types
Water or mineral oil-based control fluid
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Low deadband performance optimizes reaction time
Mounting Restrictions
No known restrictions
US Patent
10,739,796
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Tungsten Carbide seal trim for debris tolerance
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Field serviceable
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Dynamic Plunger T-Seal
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Improved Materials: 17-4PH A564 Body & T316 Flanges Nitronic 60 Seal Carrier T316 Spring Housing
Figure 2: PN 29252
Figure 3: PN 29252
Figure 2&3: PN 29252, 1/2” GEN2 Damping Pressure Regulator-Hydraulic Pilot
INFO@Gilmore.com www.gilmore.com
GEN2 Damping Hydraulically Piloted Pressure Regulator-Hydraulic Pilot 5.29.2025