Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female - Low Operating Pressure Differential Gauges with Switch
ASHCROFTLow Operating Pressure Differential Gauges with Switch

ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female

The ASHCROFT Differential Pressure Gauge & Switch is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and a glass filled nylon housing. This Series 1134 model offers a gauge…

SKU 3G-OTH-175309

Brand
ASHCROFT
Item
Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female
Category
Low Operating Pressure Differential Gauges with Switch
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ASHCROFT
Manufacturer Part Number
451134EDRQMXV5CYLM1IWD
Series
1134
Type
1134, IP65
NPT Female
1/8 in
Sensor Type
Diaphragm
Gauge Accuracy
±3%
Housing Material
Glass Filled Nylon
Certificate of Calibration
Not Included
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ASHCROFT Differential Pressure Gauge & Switch is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and a glass filled nylon housing. This Series 1134 model offers a gauge accuracy of ±3% and is available with dual in-line or back 1/8 in NPT Female connections, rated IP65. A certificate of calibration is not included.

Frequently Asked Questions

What is the ASHCROFT 1134 differential pressure gauge and switch used for?

The ASHCROFT 1134 differential pressure gauge and switch is used to monitor and control low differential pressure in HVAC, filtration, and process systems. It provides a local readout and switch output for alarms or control, with a diaphragm sensor and ±3% accuracy.

What are the specifications of the ASHCROFT 1134 differential pressure gauge and switch?

The ASHCROFT 1134 features a diaphragm sensor, ±3% gauge accuracy, glass filled nylon housing, and dual in-line or back 1/8 in NPT Female connections. It is rated IP65 and does not include a certificate of calibration. The MPN is 451134EDRQMXV5CYLM1IWD.

Where to buy the ASHCROFT 1134 differential pressure gauge and switch worldwide?

You can source the ASHCROFT 1134 differential pressure gauge and switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to install the ASHCROFT 1134 differential pressure gauge and switch?

Install the ASHCROFT 1134 by mounting it with the 1/8 in NPT Female connections in a clean, dry location. Ensure the diaphragm sensor is not overpressured. Follow standard piping practices for differential pressure devices, and verify electrical connections per the switch rating.

Used in

Common applications for ASHCROFT
Process control in chemical plants — ASHCROFT G2 series pressure transmitters with 4-20 mA output
Sanitary monitoring in food processing — ASHCROFT sanitary pressure transmitters with stainless steel fittings
Temperature measurement in oil and gas — ASHCROFT flanged thermowells rated to 1,000°F
Hydraulic system pressure monitoring — ASHCROFT G2 series transmitters with 1-5 V DC output
Hazardous location pressure sensing — ASHCROFT A2X explosion-proof transmitters with conduit connection
Steam system temperature protection — ASHCROFT threaded thermowells rated to 7,000 psi

ASHCROFT Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM1IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM1IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM50IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM50IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM15IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM15IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM25IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM25IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM30IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge: Dual In-Line or Back, 1/8 in NPT Female, ±3% Gauge Accuracy (MPN 451134EDRQMXCYLM30IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.

More from ASHCROFT

View all ASHCROFT parts →
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM25IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM25IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM10IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM10IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM2IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM2IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM3IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM3IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM50IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM50IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM5IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM5IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM.6IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.
ASHCROFT
ASHCROFT Differential Pressure Gauge & Switch: Dual In-Line or Back, 1/8 in NPT Female, 1134, IP65 (MPN 451134EDRQMXV5CYLM.6IWD). Key specifications — Sensor Type: Diaphragm; Series: 1134; Housing Material: Glass Filled Nylon; Certificate of Calibration: Not Included; Gauge Accuracy: ±3%.