JCS Tool & Mfg
PTFE, PP, and PVDF lined pipe fittings up through 12 inches, 150# and 300# — molded liners, full vacuum service -20°F to +450°F.
What LibertyCES specifies from JCS Tool & Mfg
Elbow liners molded to fit the fitting body — avoiding both bend-induced stress and the housing-to-liner gap a separately-inserted liner creates.
Full vacuum service rated across -20°F to +450°F, in PTFE, PP, or PVDF (PP/PVDF availability is size- and shape-dependent).
Special/custom double-outlet tees, run-reducing tees, and non-standard dimensions available on request.
Frequently Asked Questions
What is the operating range for JCS Tool lined fittings?
-20°F to +450°F, with the liner rated for full vacuum service across the entire range — a real, explicit vacuum-service claim from the vendor's own current product page.
What makes a molded liner better than a separately-inserted liner?
A molded liner is formed to fit the fitting body directly, avoiding the bend-induced stress of forcing a straight liner to curve and eliminating the housing-to-liner gap a separately-molded, inserted liner creates — that gap reduces both mechanical strength and vacuum rating.
Are JCS Tool lined fittings available in materials other than PTFE?
Yes — PP and PVDF are also offered, but availability is size- and shape-dependent per JCS's own sizing chart, so confirm the specific fitting and size before quoting PP or PVDF instead of PTFE.