Manufacturer of Temperature and Pressure Instruments and Controls Since 1882

905 Waverly Avenue, Holtsville, NY, 11742

631.207.1200

Contact Sales

4-1/2" PROCESS PRESSURE GAUGES

 

The 41/2" Process Gauge is designed for those severe service applications where operator safety is a factor. This solid front gauge is equipped with a solid wall separating the indicating dial from the bourdon tube and a blow-out back which will release from the case if the bourdon tube should rupture. Available with phosphor bronze/brass, 316 stainless steel or monel internals,liquid-filled or dry construction, this gauge is ideally suited for the requirements of the Process, Power and Chemical Industries. This high quality gauge offers the benefit of field filling without any additional kits or accessories.

 

 

 

MOVEMENT - Bushed Stainless Steel Rotary

 

DIAL - White Aluminum, Black Markings - PSI & Kpa

 

POINTER - Black Aluminum, Micrometer Adjustable

 

CASE - Black Fiberglass - Reinforced Thermoplastic (Pocan)

 

RING - Reinforced Polypropylene

 

WINDOW - Acrylic

 

GASKETS - Buna N

 

ACCURACY - 0.5% ASME B40.1 Grade 2A

 

CONNECTIONS - Lower 1/4" or 1/2" NPT

 

Lower Back 1/4" or 1/2" NPT

 

(Lower Back applies to Y2 and Y5 versions)

 

 

CONSTRUCTION SOCKET TUBE CAT NO.
DRY BRASS BRONZE NF4UGY1
DRY 316L S.S. 316L S.S. NF4UGY2
DRY MONEL MONEL NF4UGY5
LIQUID FILLED BRASS BRONZE LF4UGY1
LIQUID FILLED 316L S.S. 316L S.S. LF4UGY2
LIQUID FILLED MONEL MONEL LF4UGY5

Pressure - Dual Scales

Outer (PSI) Inner (PSI)
Range Graduations
minor
graduation
Graduations
figure
interval
Range Graduations
minor
graduation
Graduations
figure
interval
0-15 0.1 2 0-100 1 2
0-30 0.2 5 0-200 2 20
0-60 0.5 5 0-400 5 50
0-100 1 10 0-600 5 100
0-160 1 20 0-1000 10 100
0-200 2 20 0-1200 10 200
0-300 2 50 0-2000 20 200
0-400 5 50 0-2500 20 500
0-600 5 50 0-4000 50 500
0-1000 10 100 0-6000 50 1000
0-1500 10 200 0-10000 100 1000
0-2000 20 200 0-12000 100 2000
0-3000 20 500 0-20000 200 2000
0-4000 50 500 0-25000 200 5000
0-5000 50 500 0-30000 200 5000
0-6000 50 500 0-40000 500 5000
0-10000 100 1000 0-60000 500 10000
0-15000 100 2000 0-100000 1000 10000
0-20000 200 2000 0-120000 1000 20000

Vacuum - Dual Scales

Outer (inHg) Inner (KPa)
Range Graduations
minor
graduation
Graduations
figure
interval
Range Graduations
minor
graduation
Graduations
figure
interval
30-0 0.2 5 -100-0 1 10

Compound - Dual Scales

Outer (inHg/PSI)
Graduations
minor
graduation
Graduations
figure
interval
Graduations
minor
graduation
Graduations
figure
interval
Range Vacuum (inHg) Pressure (PSI)
30-0-15 0.5 10 0.2 5
30-0-30 1 10 0.5 5
30-0-60 1 10 0.5 10
30-0-100 2 30 1 20
30-0-150 2 30 1 20
30-0-200 5 30 2 20
Inner (KPa)
Graduations
minor
graduation
Graduations
figure
interval
Graduations
minor
graduation
Graduations
figure
interval
-100-0-100 2 20 2 50
-100-0-200 2 50 5 50
-100-0-400 5 50 5 50
-100-0-600 5 100 5 100
-100-0-1000 10 100 10 200
-100-0-1200 20 100 20 200

© 2018 Weiss Instruments LLC, 905 Waverly Avenue, Holtsville, NY 11742 • 631.207.1200

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