ASHCROFT Pressure Gauge with Diaphragm Seal: 0 psi to 300 psi, 1259/311-312, 4 1/2 in Dial
The ASHCROFT Pressure Gauge with Diaphragm Seal is a dial pressure gauge featuring a Nickel Alloy C-276 Mini-Seal, with a 4 1/2 in dial and bottom connection. It has an accuracy of ±1.00%, a pressure range of 0 psi…
SKU 3G-OTH-175620
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Product Description
The ASHCROFT Pressure Gauge with Diaphragm Seal is a dial pressure gauge featuring a Nickel Alloy C-276 Mini-Seal, with a 4 1/2 in dial and bottom connection. It has an accuracy of ±1.00%, a pressure range of 0 psi to 300 psi, and uses Halocarbon as the seal fill liquid with no gauge case liquid. The gauge wetted parts are stainless steel, and the seal lower housing material is Hastelloy C-276.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ASHCROFT pressure gauge with diaphragm seal used for?
This ASHCROFT gauge measures pressure from 0 psi to 300 psi in corrosive or viscous media. The Hastelloy C-276 Mini-Seal and Halocarbon fill isolate the gauge from process fluids, making it suitable for chemical, petrochemical, and pharmaceutical applications where stainless steel wetted parts are required.
What are the specifications of the ASHCROFT 451259SD04L/50312HH04TXCF300#?
This ASHCROFT gauge has a 4 1/2 in dial, bottom connection, ±1.00% accuracy, and a 0 psi to 300 psi range. It uses Halocarbon seal fill, no gauge case liquid, stainless steel wetted parts, and a Hastelloy C-276 seal lower housing. The model is 1259/311-312.
Where to buy the ASHCROFT pressure gauge with diaphragm seal worldwide?
3G Electric supplies and delivers this ASHCROFT pressure gauge worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the gauge reaches your facility. Contact us for availability and lead time on this model.
How to select a diaphragm seal pressure gauge for corrosive media?
For corrosive media, choose a seal lower housing material like Hastelloy C-276, as used in this ASHCROFT gauge. Ensure wetted parts are stainless steel and the seal fill liquid is compatible with your process, such as Halocarbon for aggressive chemicals. Verify pressure range and accuracy meet your application.
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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.












