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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 require-ments of the Process, Power and Chemical Industries. This high quality gauge offers the benefit of field filling without any additional kits or accessories.		 nf4ugy1 process pressure guage

NF4UGY1 NON-FILLED / LF4UGY1 LIQUID FILLED
SOCKET: Brass
BOURDON TUBE: Phosphor bronze - C tube to 600 psi.
AISI 316 stainless steel coiled tube 1000 psi and above.
CONNECTING JOINTS: Silver brazed
MOVEMENT: Bushed stainless steel
DIAL: White aluminum, black markings
POINTER: Black aluminum, micrometer adjustable
CASE: Black impact resistant phenolic
WINDOW: Acrylic
RING: Reinforced polypropylene
GASKETS: Ethylene propylene
ACCURACY: 0.5%
CONNECTIONS: 1/4" or 1/2" NPT lower or lower back
CAT. NO. LF4UGY1: Lower connection only.
NF4UGY2 NON-FILLED / LF4UGY2 LIQUID FILLED
SOCKET: AISI 316 stainless steel
BOURDON TUBE: AISI 316 S.S. - C tube to 600 psi.
Coiled tube 1000 psi and above.
CONNECTING JOINTS: Welded
MOVEMENT: Bushed stainless steel
DIAL: White aluminum, black markings
POINTER: Black aluminum, micrometer adjustable
CASE: Black impact resistant phenolic
WINDOW: Acrylic
RING: Reinforced polypropylene
GASKETS: Ethylene propylene
CONNECTIONS: 1/4" or 1/2" NPT lower or lower back
CAT. NO. LF4UGY2: Lower connection only.

PRESSURE
RANGE GRADUATIONS FIG. INTERVAL
0-15 0.1 1
0-30 0.2 5
0-60 0.5 5
0-100 1 10
0-160 1 20
0-200 2 20
0-300 5 50
0-400 5 50
0-600 5 50
0-800 10 100
0-1000 10 100
0-1500 10 200
0-2000 20 200
0-3000 20 500
0-5000 50 500
0-10000 100 1000
0-20000 200 2000
COMPOUND
RANGE GRADUATIONS FIG. INTERVAL
30-0-15 0.5" Hg.-0.2p 5" Hg.-3p
30-0-30 1" Hg.-0.5p 10" Hg.-5p
30-0-60 1" Hg.-1p 10" Hg.-10p
30-0-100 2" Hg.-1p 10" Hg.-10p
30-0-150* 5" Hg.-2p 10" Hg.-20p
30-0-300* 5" Hg.-2p 30" Hg-25p
VACUUM
bar  -1-0
kPa -100-0
 30"-0		 0.01
1
0.2" In. Hg.		 0.1
10
5" In. Hg.

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