Plastic Exner Characterized
Control Valves

The Chemline Exner Characterized Control Valves provide extremely precise flow control of aggressive fluids. Valves flow characteristics (Cv vs. lift) follow theoretical linear or equal percentage curves through the entire range of stem travel. This is accomplished with precision made replaceable seats and plugs in a wide variety of Cv values.

The Teflon® bellows shaft seal provides almost frictionless stem movement and provides over 10 years of maintenance-free operation on aggressive chemical services1.

Precise & Sensitive Control
Changeable Plugs & Seats
Low Maintenance

PVC, PP, PVDF & Teflon® PTFE
Series:	EK – Pneumatic EE – Electric
Sizes:	1/2" – 4"
Type:	Single Seat Globe or Needle Type
Ends:	Flanged
Shaft:	Teflon® PTFE Bellows
Shaft Seal:	Teflon®PTFE Bellows
Body Seal:	EPDM, FKM (Viton®), FEP
	Exner EK Series Pneumatic and Exner EE Series Electric Characterized Control Valves Data Page
	Installation and Maintenance Manual