GLP525 by Dixon Valve | Liquid Filled Gauge | Lower Mount | 2-1/2" Face | 1/4" Lower Mount | 0-300 PSI Range | ABS Plastic Case Aluminum Hard Coat 30" - 39-4777-40 -40 -

30" - 39-4777-40 -40 - - - - -

Metal retainer seal

The valve spring size can be specified by determining the air flow during normal operation and by estimating the air flow if a failure or rupture occurs

Operating Pressure Burst Pressure 4PF4 Socket/Female 1/2" 1/2" - 14 Female NPTF Steel 2

Part Number Thread Hose Size A D EØ Hex 1

GLP525 by Dixon Valve | Liquid Filled Gauge | Lower Mount | 2-1/2" Face | 1/4" Lower Mount | 0-300 PSI Range | ABS Plastic Case Aluminum Hard Coat 30" - 39-4777-40 -40 -Features: ASME B40. 100, Grade B ( 3 2 3% accuracy). Materials: Case: ABS plastic Specifications: Temperature range: 4F to 140F ( 20C to 60C) Term Meanings: Figure Interval: Figure Interval (Increments between PSI numbers on gauge face). Gradient Interval: Graduation Interval (Fractional increments between PSI numbers on gauge face). 2 1 2" Face 1 4" Lower Mount Part Number PSI Range Figure Interval (Hg PSI) Minor Gradient (Hg PSI) GLP500 0 15 PSI 3