Representing:

ChemValve offers lined plug and check valves in a wide variety of sizes and lining materials. Both valve styles offer injection-molding linings, which enables ChemValve to mechanically lock in the liners, whereas other designs use expanded-tube linings, which can create thin spots and stress concentrations. ChemValve's method produces a consistent, predictable lining thickness very resistant to mechanical and vacuum stresses.

A sectioned view of a ChemValve Model 790 plug valve. Notice the mechanical locking grooves where the body meets to liner... extra protection for your tough applications!

Available in 1"-8" sizes ANSI Class 150 raised-face flanged end connection Available in Polypropylene, Kynar (PVDF), FEP-TeflonŽ, PFA-TeflonŽ, and GRPFA liner materials Rated at 275 PSIG up to 100°F, and 150 PSIG up to the temperature capability of the liner Rated for full vacuum service Adjustable Chevron PTFE packing Replaceable ball-valve style seats which take the wear off of the plug, and give the added benefit of a plug valve with lower turning torques than comparable valves, and replaceable without ever taking the valve out of the pipeline Simple valve and packing adjustment using just a pair of pliers.. no special tools or training required Thicker plastic liners, 0.125 inches minimum Longer service life Wide range of actuation options available Acrylic primer external finish standard, other coatings available

Model 790 Lined Plug Valves (shown with optional actuator)

Model 880 Lined Ball Check Valves

Available in 1"-6" sizes ANSI Class 150 raised-face flanged end connection, DIN Standard optional Available in Polypropylene, Kynar (PVDF), FEP-TeflonŽ, PFA-TeflonŽ, and GRPFA liner materials Rated at 275 PSIG up to 100°F, and 150 PSIG up to the temperature capability of the liner Rated for full vacuum service Thicker plastic liners, 0.125 inches minimum Longer service life Spring-assisted closure option Epoxy primer external finish standard, other coatings available

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All brand names, trade names, copyrights, patents, are the property of their respective owners.
TeflonŽ is a registered trademark of E. I. Dupont Co.
KynarŽ is a registered trademark of Elf Atochem North America, Inc.