WIKA Instruments Certified
Diaphragm Seal Assembler
Service Center

Wika Instruments performs a bi-annual audit of ARCO Engineering's equipment, personnel training and procedures to verify compliance to rigid factory standards. Our customers are assured of receiving the highest quality diaphragm seal service, including proper fill fluid preparation, reliable leak tight assembly, ultra-high vacuum fill techniques and final calibration on NIST traceable certified test equipment.

Why use a Diaphragm Seal?

Diaphragm Seal Selection Guide

High Temperature Assembly Comparison

Wika XSEL™ Process Gauge Data Sheet

Diaphragm Seal Request For Quote Form

Contact Us For More Information


Pressure Gauge, Switch, Transmitter, Combination of Instruments

Direct Connect, Snubber Pulsation Dampening,
Remote w/Armored Capillary, Cooling Element

Fill Fluids: Silicone, Glycerine, Neobee, Propylene Glycol,
Halocarbon, Fluorolube, etc.

Need fast delivery? We stock common configurations.