Description
The VE-4000 series universal 2- and 3-way control valves are recommended for use with hot and chilled water, glycol, brine and low pressure steam. These rising stem control valves are designed to ANSI standards for HVAC applications with many industrial features:

• heavy, low-zinc, bronze body
• specially designed plug shapes incorporate the best features of equal and linear characterization
• short stroke, allowing use of less powerful actuators
• bottom and top stem guides for quiet, vibration-free performance
• unique, spring-loaded, multiple "V" ring packing cartridge
• tapping points on all ports for gauges, temperature sensors, etc.

VE-4000 Series

Description
The VP-2170 series pneumatic control valves have been designed for the control of hot water, chilled water, glycol and low pressure steam. Direct acting, they are nowmally open, closing on rise in control pressure. (Also available in reverse-acting models ­ consult factory.)

The VP-3170 series pneumatic mixing valves have been designed for the control of hot water, chilled water and glycol. They are normally closed on their side ports 'A', opening on rise in control air pressure and normally open on their bottom ports 'B', closing on rise in control air pressure. The third port, 'AB', on the side of the body opposite port 'A' is the common outlet.

	VP-2170 - 2-way
	VP-3170 - 3-way