Paper & Pulp Hygienic Seals
£POA
Processing high-viscosity media or fluids with high concentrations of suspended solids can quickly clog and damage standard pressure instruments. Engineered specifically for the demanding environments of the paper, pulp, and cellulose/lacquer industries, our specialised diaphragm seals isolate your pressure gauges and transmitters from aggressive process media, ensuring continuous, trouble-free operation.
Heavy-Duty Construction & Hygiene Standards
Manufactured to strict industrial standards, these seals combine rugged mechanical strength with process-safe internals:
- Premium Materials: The entire seal body and standard diaphragm are precision-machined from AISI 316L stainless steel for exceptional corrosion resistance. Alternative diaphragm materials can be specified for highly aggressive media.
- FDA-Approved Fill: Supplied as standard with non-toxic, FDA-approved glycerine fill fluid, making them perfectly suited for environments where process purity and contamination prevention are paramount.
- Process Specs: Features a standard DN48 process connection and a 1/2″ BSP instrument connection (alternative threads available to special order), supporting an operating range up to 40 bar maximum.
Tailored System Options
We offer a range of specialized modifications to adapt these seals to your exact pipework and temperature conditions:
- Cooling Tower Attachment: Essential for protecting your instrumentation when process medium temperatures exceed 100°C.
- Remote Capillary Line: For routing the instrument display to a safe, low-vibration control panel away from the main process line.
- 90° Pipe Bend / Elbow: Available with or without an integrated oscillation damper to smooth out pressure surges and mechanical pulsations.
Do you have a challenging fluid application or an urgent maintenance shutdown? We offer highly competitive pricing and rapid turnarounds on custom builds. Contact our experienced UK sales engineers today to discuss your exact process requirements.
