In-house services

With CML’s extensive knowledge of instrumentation, we offer a range of in-house services that extend the life of your instruments and keep them in calibration:

Instrument repair, replacement, refurbishment and filling
Diaphragm seal assembly and filling
Custom-built pressure capillary systems — assembly and filling
Set-point adjustment and testing of pressure switches
Hydraulic burst testing

Diaphragm seal & capillary assemblies

CML offers a full line of diaphragm seal and capillary assembly, fill and repair services. Our factory-trained technicians can build custom assemblies to your specifications on one of the most comprehensive diaphragm seal and capillary fill station setups available.

Capabilities

In-house construction of diaphragm seals and capillaries
Every assembly calibrated and certified, traceable to NIST
Repair and replacement of existing diaphragm seal and capillary assemblies
Efficient simultaneous filling of multiple diaphragm seal assemblies

Fill fluids

Food-grade silicone
Glycerin
Glycol / water
Syltherm
Halocarbon
Neobee M-20
Silicone 704
Silicone 705

Seal-related literature: Ashcroft Diaphragm Seal Type 100 Series (PDF, 868 KB) · Ashcroft 1032 Sanitary Gauge & Seals (PDF, 560 KB)

Repair or replace?

When an instrument fails calibration, we’ll tell you whether it can be repaired, refurbished or should be replaced — and because CML is also a process-control distributor, we can quote the replacement and calibrate it before it ships. See instrumentation.

Plant support programs

Start-up services and solutions
Consignment inventory programs
Purchasing agreements
Vendor stocking contracts
Single-source supply of instruments & controls

Technical references

Resources to aid in the design and selection of instrumentation and valves:

Instrument Repair, Diaphragm Seal & Capillary Fill Services