Diaphragm seals are designed for use with pressure gauges, switches, transducers and transmitters on applications for material compatibility with the process fluid, the process fluid would normally clog the pressure measuring device, or the process fluid in the measuring element might freeze due to ambient temperatures.

Seals To Meet Your Needs

Process Control O-Rings
Parker Precision Engineered O-Rings Manufactured to US and International Standards
Pressure-Core® Seal
Parker's Pressure-Core® Stem Seal is a reliable, affordable, virtually leak-free bonnet requiring no maintenance.
Process Control
The Service from Valin has Always Been Excellent

Valin provides outstanding solutions and are very responsive to our needs.

Valin Was There For Us
When we needed technical assistance and applications support, Valin was there for us. Their knowledgeable engineers saved us an invaluable amount of time, helping us get up and running quickly. We are very happy with their services.