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

ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial - Dial Pressure Gauges with Nickel Alloy C-276 Mini-Seal
ASHCROFTDial Pressure Gauges with Nickel Alloy C-276 Mini-Seal

ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial

The ASHCROFT Pressure Gauge with Diaphragm Seal is a dial pressure gauge featuring a 4 1/2 in dial and bottom connection, with a range of 0 psi to 60 psi. It offers ±1.00% accuracy, with gauge wetted parts made of…

SKU 3G-OTH-175616

Brand
ASHCROFT
Item
Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial
Category
Dial Pressure Gauges with Nickel Alloy C-276 Mini-Seal
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
451259SD04L/50312HH04TXCF60#
Type
1259/311-312, Bottom
Dial
4 1/2 in
Accuracy
±1.00%
Seal Fill Liquid
Halocarbon
Gauge Case Liquid
None
Gauge Wetted Parts
Stainless Steel
Seal Lower Housing Material
Hastelloy C-276
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 Pressure Gauge with Diaphragm Seal is a dial pressure gauge featuring a 4 1/2 in dial and bottom connection, with a range of 0 psi to 60 psi. It offers ±1.00% accuracy, with gauge wetted parts made of stainless steel and a seal lower housing material of Hastelloy C-276. The seal fill liquid is Halocarbon, and the gauge case liquid is none.

Frequently Asked Questions

What is the ASHCROFT Pressure Gauge with Diaphragm Seal used for?

This ASHCROFT dial pressure gauge with diaphragm seal is used for measuring pressure in corrosive or viscous media where a standard gauge would clog or be damaged. It is suitable for chemical processing, oil and gas, and pharmaceutical applications requiring isolation of the gauge from the process fluid.

What are the specifications of the ASHCROFT Pressure Gauge with Diaphragm Seal?

The ASHCROFT gauge has a 4 1/2 in dial, bottom connection, and a range of 0 psi to 60 psi. It offers ±1.00% accuracy, with gauge wetted parts in stainless steel and a seal lower housing in Hastelloy C-276. The seal fill liquid is Halocarbon, and the gauge case has no liquid fill.

Where to buy the ASHCROFT Pressure Gauge with Diaphragm Seal worldwide?

3G Electric supplies the ASHCROFT Pressure Gauge with Diaphragm Seal worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ASHCROFT model.

How to select the right ASHCROFT diaphragm seal pressure gauge?

Select based on process media compatibility, pressure range, and connection size. For corrosive media, choose a seal lower housing like Hastelloy C-276 and a compatible fill fluid such as Halocarbon. Ensure the gauge accuracy (±1.00%) meets your application requirements. 3G Electric can help source the correct ASHCROFT configuration.

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 dial pressure gauges with nickel alloy c-276 mini-seal. 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 Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG100#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG100#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 200 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG200#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 200 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG200#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG60#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG60#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG60#/VAC). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG60#/VAC). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 300 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG300#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 300 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG300#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Compound Gauge with Diaphragm Seal: 0 psi to 600 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG600#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Compound Gauge with Diaphragm Seal: 0 psi to 600 psi, 1259/311-312, 4 1/2 in Dial, Glycerin (MPN 451259SD04L/50312SS04TXCG600#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Glycerin; Seal Lower Housing Material: 316L Stainless Steel; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.

More from ASHCROFT

View all ASHCROFT parts
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 300 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF300#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 300 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF300#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF100#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 100 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF100#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 200 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF200#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 200 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF200#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF60#/VAC). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 60 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF60#/VAC). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 600 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF600#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.
ASHCROFT
ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 600 psi, 1259/311-312, 4 1/2 in Dial, Bottom (MPN 451259SD04L/50312HH04TXCF600#). Key specifications — Brand: ASHCROFT; Gauge Case Liquid: None; Seal Fill Liquid: Halocarbon; Seal Lower Housing Material: Hastelloy C-276; Accuracy: ±1.00%; Gauge Wetted Parts: Stainless Steel.