Ashcroft 1131 [451131] Differential Pressure Gauge, 1/4 NPT Female, 4.5in Dial Size

Ashcroft 1130 series differential pressure gauges feature four models offering different pressure ranges and maximum static pressures. Each Ashcroft 1130 series differential pressure gauge is solidly constructed with a stainless steel case and a choice of aluminum, brass, or stainless steel body materials. These analog gauges are available with dials ranging from 2 to 6 inch in size. Connections can be 1/8 or 1/4 inch NPTF and connections can be located inline, on the back, or on the bottom of the gauge. Explosion-proof models are available.

Ashcroft Type 1131

The Ashcroft Type 1131 differential pressure gauge is utilized for applications where migration of the process media is not permissible. The Type 1131 uses a rolling diaphragm actuator design to separate the high and low-pressure ports to isolate the media. Featuring the ability to withstand static pressures up to 3,000 psi, the Ashcroft Type 1131 differential pressure gauge is available in pressure ranges from 0-5 psid to 0-100 psid (or equivalent).