نام محصول:
دریچه کره
نام انگلیسی:
Globe valve CB−2-1/2F
برند:
Bell & Gossett Domestic Pump
مشخصات:
The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968, the Bell & Gossett Circuit Setter has set the standard for proportionally balancing hydronic HVAC systems. This system balance method, developed by Bell & Gossett, assures optimum system flow balance at minimum pump operating horsepower. Valves can simply be pre-set using the B&G Circuit Setter Balance Valve Calculator, curve booklet G10091, or the System Syzer application for iPhone, iPad, or PC.
Product Features
Lead Free Brass Design
Brass models ½” through 3” suitable for use in all potable water systems
AB1953 Certified
Vermont S152 Certified
ANSI/NSF-61 Annex G Compliant
Calibrated Accurate Flow Control and Measurement
Sizes from ½” – 12”
Ball valve style ½” through 4”
Globe valve style 4” – 12”
Multiple End Connections Available
Union – Upstream (1/2” – 2”)
Sweat (Female) and NPT (Male and Female) (1/2” – 2”)
Flanged 2½” – 12”
Grooved 4” – 12”
Pre-Balance Design Capability
Integrated Valved Readout Ports
Circuit Setters are available in a wide range of sizes and styles to meet all your system demands. Brass valves, in sizes ½” through 3”, utilize a full port ball valve with calibrated nameplate and feature a memory stop and two integrated pressure/temperature ports for easy ∆P measurement. Additionally, All brass Circuit Setters are CSA certified to be in compliance with the low lead requirements of California, Vermont, Maryland, Louisiana, and NSF//ANSI 372.
For larger sized systems, Circuit Setters are available in ball style (2½” – 4”) and globe style (4” – 12”).
توضیحات:
Type
globe
Operation
hydraulically-operated
Function
shut-off, isolation, stop, flow control
Media
for water
Body
female, male, brass, lead free
Applications
HVAC, pump
Associated function
balancing
Other characteristics
ANSI, standard, proportional, multiple
DN
Max.: 12 inMin.: 0.5 in
Pressure
175 psi
Temperature
121 °C(250 °F)
Flow rate
7,200 us gal/min(27,254.96 l/min)
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