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WGTC 251L4PGW Low Operating Pressure Differential Gauge - Low Operating Pressure Differential Gauges
WGTCLow Operating Pressure Differential Gauges

WGTC 251L4PGW Low Operating Pressure Differential Gauge

The WGTC Differential Pressure Gauge: Bottom (SKU 3G-OTH-174181) is a low operating pressure differential gauge from the 251L4 series, featuring a Bourdon tube sensor with ±1.5% gauge accuracy. It has a 1/4 in NPT…

SKU 3G-OTH-174181

Brand
WGTC
Item
251L4PGW Low Operating Pressure Differential Gauge
Part Number
251L4PGW
Category
Low Operating Pressure Differential Gauges
Available to Order
Also known as:251L4PGWWGTC
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Technical Specifications

WGTC
Manufacturer Part Number
251L4PGW
Series
251L4
Type
±1.5% Gauge Accuracy, 251L4, IP65, Brass
NPT Male
1/4 in
Sensor Type
Bourdon Tube
Gauge Accuracy
±1.5%
Certificate of Calibration
Not Included

Technical Documents

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WGTC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WGTC Differential Pressure Gauge: Bottom (SKU 3G-OTH-174181) is a low operating pressure differential gauge from the 251L4 series, featuring a Bourdon tube sensor with ±1.5% gauge accuracy. It has a 1/4 in NPT male connection, IP65 rating, and brass construction (MPN 251L4PGW). A certificate of calibration is not included.

Frequently Asked Questions

What is the WGTC Differential Pressure Gauge used for?

The WGTC Differential Pressure Gauge is used to measure low operating pressure differences in industrial systems such as HVAC, filtration, and fluid monitoring. Its Bourdon tube sensor and IP65 rating make it suitable for demanding environments where reliable pressure readings are required.

What are the specifications of the WGTC Differential Pressure Gauge 251L4?

The WGTC Differential Pressure Gauge (MPN 251L4PGW) features a Bourdon tube sensor with ±1.5% gauge accuracy, a 1/4 in NPT male bottom connection, IP65 enclosure, and brass construction. It belongs to the 251L4 series and does not include a certificate of calibration.

Where to buy the WGTC Differential Pressure Gauge worldwide?

You can source the WGTC Differential Pressure Gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the gauge reaches your facility reliably.

How to install the WGTC Differential Pressure Gauge?

Install the WGTC Differential Pressure Gauge by connecting the 1/4 in NPT male bottom port to the system piping. Ensure the gauge is mounted vertically for accurate readings, and use appropriate sealing tape on threads. Avoid overtightening to prevent damage to the brass housing.

Used in

Common applications for WGTC
Chemical processing — WGTC 251L4 series differential pressure gauges monitor filter differential pressure in corrosive fluid lines.
Water treatment — WGTC brass thermowells protect RTDs in pipelines for temperature monitoring of process water.
Oil and gas — WGTC EA14 series differential pressure gauges measure flow across orifice plates in natural gas lines.
Power generation — WGTC stepped-shank thermowells with 3/8 in stem diameter house thermocouples in steam piping.
General manufacturing — WGTC 251L4 differential pressure gauges indicate pressure drop across hydraulic filters.
HVAC systems — WGTC 1/4 in stem thermowells with 1-1/2 in insertion length protect temperature sensors in chilled water loops.
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WGTC Products

3G Electric supplies WGTC low operating pressure differential gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The WGTC 25KL4LBW is a low operating pressure differential gauge from the 25KL4 series. It features a Schaffer diaphragm sensor, ±1.5% gauge accuracy, and a 1/4 in NPT male brass connection with IP52 rating. This gauge is used to measure low differential pressure in HVAC, filtration, and industrial process systems for monitoring filter condition, airflow, or liquid levels. Certificate of calibration is not included
WGTC
The WGTC 25KL4LBW is a low operating pressure differential gauge from the 25KL4 series. It features a Schaffer diaphragm sensor, ±1.5% gauge accuracy, and a 1/4 in NPT male brass connection with IP52 rating. This gauge is used to measure low differential pressure in HVAC, filtration, and industrial process systems for monitoring filter condition, airflow, or liquid levels. Certificate of calibration is not included

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