The Ashcroft® type 1134 Differential Pressure Gauge is an economical means for measuring pressure between two independent pressure sources. Using a convoluted diaphragm to measure very low inches of water differential pressure without migration between low and high pressure sides.
The Type 1134 uses a convoluted diaphragm design with no migration of the process media. It is recommended for low differential inches of water ranges. Body material is glass filled nylon with Buna or silicone. (2)
(1) Not for use with incompatible
media.
(2) Other wetted parts include
stainless steel, aluminum, Teflon and ceramic.