AquaMatic VAV

Product Description

The AquaMatic VAV valve is constructed of cast iron and are designed for air applications.

Uses for AquaMatic VAV

The AquaMatic VAV comes designed with a separate control chamber which protects the diaphragm from line fluid and extends cycle life. It has a reinforced diaphragm of Buna N or Viton materials are pre-formed and is stress relieved to maximize responsiveness and product life. The valve is highly serviceable even while in-line. A variety of options are available such as spring-assist open, spring-assist closed, flow control limit stop, normally closed, poppet position indicator, and high temperature EP or Viton seals.

[custom-specifications]

Specifications:

3/4- to 4-inch "Y" pattern diaphragm valve Cast Iron body and cap for air applications.

[/custom-specifications]

[custom-features]

Features:

Engineered for extended cycle life in high-use air applications
Large seat opening and high lift-disc for higher flow rates at a lower pressure loss
Separate flow and control chambers permit positive closing without springs; and only nominal cost for spring assist opening for low-pressure and self-draining applications
Cost-effective solution both in initial cost, as well as lifetime maintenance expenses
Separate diaphragm chambers protects the diaphragm from the flow stream, while allowing the valve to be serviced in-line
Constructed of cast iron, brass, stainless steel and Nitrile elastomer components, giving an unparalleled service life
3/4-inch through 3-inch threaded (N.P.T. or B.S.P.); 3-inch through 4-inch flanged drilled in accordance with ASA16.1 class 125, or BSP4504
Seal and diaphragm materials available
Handles liquid and gases
Adaptable to wide variety of control devices
Spring assist (open or closed)
Position indicator
Limit stop for adjustable flow rate control
High temperature service

[/custom-features]