ARMSTRONG 571110LF-340 1/2IN NPT CBV-VTCR 5 TURN THRD DZR LF
Product Details
Attributes
Features
Resources
Armstrong Fluid Technology Circuit Balancing Valve, 1/2 in Nominal, NPT End Style, 300 psi Pressure, -4 to 300 deg F, 1.22 to 9.57 gpm Flow Rate, Handwheel Actuator, Brass Body, Brass Trim, EPDM Softgoods, 2.99 x 4.6 x 2.76 in Dimensions
The Armstrong circuit balancing valves (CBV) provide precision flow measurement, pump throttling and temperature measurement capabilities. 1/2 to 2 in models feature multi-turn adjustment for precise control, hidden memory stops to set balance point and soft seats for positive shut-off.
- High precision, fixed orifice PMD assures faster setting and superior accuracy
- Integral fixed kV primary measuring element for maximum differential pressure signal stability and optimum flow correlation accuracy (measured vs actual flow rate accuracy of +/- 5% across 95% or higher, of the operating range)
- Five full 360 deg turns from open to closed, providing unparalleled flow control and energy-savings
- Micrometer style handle enables precise flow rate adjustment
- Line size optimization for ideal performance for 0.7 to 1.3 m/s flow velocity
- Wye pattern, globe style valve design for reduced turbulence
- Soft seats for positive shut-off
- Hidden memory stop saves setting after shut-off/servicing and prevents accidental set point tampering
Product Details
Armstrong Fluid Technology Circuit Balancing Valve, 1/2 in Nominal, NPT End Style, 300 psi Pressure, -4 to 300 deg F, 1.22 to 9.57 gpm Flow Rate, Handwheel Actuator, Brass Body, Brass Trim, EPDM Softgoods, 2.99 x 4.6 x 2.76 in Dimensions
The Armstrong circuit balancing valves (CBV) provide precision flow measurement, pump throttling and temperature measurement capabilities. 1/2 to 2 in models feature multi-turn adjustment for precise control, hidden memory stops to set balance point and soft seats for positive shut-off.
Attributes
Features
- High precision, fixed orifice PMD assures faster setting and superior accuracy
- Integral fixed kV primary measuring element for maximum differential pressure signal stability and optimum flow correlation accuracy (measured vs actual flow rate accuracy of +/- 5% across 95% or higher, of the operating range)
- Five full 360 deg turns from open to closed, providing unparalleled flow control and energy-savings
- Micrometer style handle enables precise flow rate adjustment
- Line size optimization for ideal performance for 0.7 to 1.3 m/s flow velocity
- Wye pattern, globe style valve design for reduced turbulence
- Soft seats for positive shut-off
- Hidden memory stop saves setting after shut-off/servicing and prevents accidental set point tampering