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Gauge and Mini-Gauge Plugs and Probes

The Taylor Valve Gauge Plug and Probe system has been a standard in the oil field since 1959. Taylor Valve Gauge Plugs are found on well heads, flow lines and pressure vessels - where accurate pressures are required. They are also used on water purification systems, steel mills, chemical and manufacturing plants throughout the world.

1/4" FNPT 316 SS Lock-On Gauge Probe

1/2" FNPT 316 SS Lock-On Gauge Probe

The small area of the stainless needle means that only a 6 lb. push per 1,000 psi in the system is required to force the probe into the Gauge Plug and open the valve. Lock-On-Probes are recommended where the pressure or sample device is to be mounted onto the Gauge Plug or where the rpessure on the Gauge Plug exceeds 5,000 psi.

Applications

  • Troubleshoot complicated hydraulic or pneumatic circuits during operation without breaking pressure in lines.
  • Sample line fluids in seconds.
  • Gauge corrosive fluids or sour gas with safety.
  • Read pressures and take samples on reverse osmosis systems.
  • Take pressures on waterflood injection systems.
  • Take pressure on ammonia or steam lines.
  • Calibrate or test the accuracy of fixed pressure gauges or meters.
  • Check filter pressure differential.

1/4" FNPT or 1/2" MNPT304 SSSLIP-ON GAUGE PLUG(Slip-On Plastic Cap)

1/4" FNPT or 1/2" MNPT316 SSLOCK-ON GAUGE PLUG(Slip-On Plastic Cap)

1/4" FNPT or 1/2" MNPT304 SSLOCK-ON GAUGE PLUG(Metal Threaded Cap)

Advantages of the Gauge Plug & Probe System

  • Seal is bubble tight.
  • Metal to metal seat plus elastomer seal.
  • All Stainless Steel construction.
  • Probe on, take a reading and probe off in seconds.
  • Screen filters debris which eliminates potential clogs.
  • Unique design moving slots past o-rings prevents seal damage.
  • The zero of the pressure gauge can be checked before and after probing is on.
  • The probe needle does not have to be lubricated prior to probing.
  • Reduces cost of gauge loss due to theft or vandalism.
  • Eliminates excessive wear on expensive, delicate gauges due to harsh environments, vibration, pressure pulsation or mechanical shock.

Gauge Plugs

Part Number

Description

Material

Maximum Pressure (psi)

Size

Type

Weight ( lbs )

16-217252

GPR-LS-1/4"

316 SS

15000

1/4" npt

Lock-On

0.93

16-215252

GPR-LD-1/4"

2205 Duplex

15000

1/4" npt

Lock-On

0.93

16-217253

GPR-LS-1/2"

316 SS

15000

1/2" npt

Lock-On

0.93

16-215253

GPR-LD-1/2"

2205 Duplex

15000

1/2" npt

Lock-On

0.93



Gauge Probes

Part Number

Description

Material

Maximum Pressure (psi)

Size

Type

Weight ( lbs )

16-140240

GP-1/4"

304 SS

5000

1/4" FNPT

Slip-On

0.35

16-040434

GP-1/4"

304 SS

5000

1/4" FNPT

Slip-On

0.35

16-140444

GP-1/2"

304 SS

5000

1/2" MPT

Slip-On

0.35

16-053554

GP-LS-1/4"

304 SS

10000

1/4" FNPT

Lock-On

0.6

16-054554

GP-LSS-1/4"

316 SS

10000

1/4" FNPT

Lock-On

0.6

16-055554

GP-LSD-1/4"

2205 Duplex

10000

1/4" FNPT

Lock-On

0.6

16-153554

GP-LS-1/2"

304 SS

10000

1/2" MNPT

Lock-On

0.6

16-154555

GP-LSS-1/2"

316 SS

10000

1/2" MNPT

Lock-On

0.6

16-155554

GP-LSD-1/2"

2205 Duplex

10000

1/2" MNPT

Lock-On

0.6

16-063554

GP-SH-1/4"

304 SS

15000

1/4" FNPT

Lock-On

0.72

16-064554

GP-SSH-1/4"

316 SS

15000

1/4" FNPT

Lock-On

0.72

16-065554

GP-SHD-1/4"

2205 Duplex

15000

1/4" FNPT

Lock-On

0.72

16-163554

GP-SH-1/2"

304 SS

15000

1/2" MNPT

Lock-On

0.72

16-164554

GP-SSH-1/2"

316 SS

15000

1/2" MNPT

Lock-On

0.72

16-165554

GP-SHD-1/2"

2205 Duplex

15000

1/2" MNPT

Lock-On

0.72

16-132444

GP-1/2"-B

Brass Intenal

5000

1/2" MNPT

Slip-On

0.35



Mini-Gauge Probes

1/4" FNPT Brass Mini-
Slip-On
Gauge Probe

1/4" FNPT 316 SS Mini-
Slip-On
Gauge Probe

1/4" FNPT Brass Mini-Lock-On
Gauge Probe

1/4" FNPT 316 SS Mini-Lock-On
Gauge Probe

Part Number

Description

Material

Maximum Pressure (psi)

Size

Type

Weight ( lbs )

16-636262

GPRM-1

Brass

3000

1/4" FNPT

Slip-On

0.1

16-646262

GPRM-L-1

Brass

3000

1/4" FNPT

Lock-On

0.15

16-635252

GPRM-S-1

316 SS

5000

1/4" FNPT

Slip-On

0.1

16-647252

GPRM-LS-1

316 SS

5000

1/4" FNPT

Lock-On

0.15



Mini-Gauge Plugs

1/8" NPT Brass Mini- Gauge Plug

1/8" NPT 316 SS Mini- Gauge Plug

Part Number

Description

Material

Maximum Pressure (psi)

Size

Type

Weight ( lbs )

16-531661

GPM-1

BRASS

 

 

 

 

16-540551

GPM S-1/NBR

316 SS

 

 

 

 

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