Bell-gossett G10047E Circuit Setter Balance Valves 4” thru 12” Bedienungsanleitung PDF herunterladen

Bell & Gossett

Circuit Setter

Balance Valves

4” thru 12” sizes

Warning Label Part Number V56846 Installed in this

location. If missing, it must be replaced.

INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.

Description

Bell & Gossett Circuit Setter Balance Valves are precision engineered valves which function as precise system balancing valves

and highly accurate flow meters. They will also function as a positive shutoff service valve. They are equipped with an easy

to operate memory stop feature which allows the circuit setter to be closed for system service and yet to be returned to the

previously determined setting.

Operational Limits

Maximum Operating Pressure - Flanged: 175 psig (1207 kPa), Maximum Operating Pressure - Grooved: 300 psig

(2068 kPa), Maximum Operating Temperature: 250°F (121°C)

Installation Instructions

1.To retain calibrated accuracy, a minimum length of unrestricted straight pipe equivalent to 5-pipe diameters up-stream and

2-pipe diameters downstream must be maintained immediately adjacent to the Circuit Setter Balance Valves.

2.Circuit Setter Balance Valves are unidirectional and must be installed with the arrow cast on body of valve pointing

indirection of flow. Bell & Gossett Circuit Setter Balance Valves may be installed either in vertical or horizontal pipe with valve

stem pointing up or down.

3.Circuit Setter Balance Valves are furnished with 125# ANSI cast iron flanges rated at 175 PSI (1207 kPa) or grooved

connectors rated at 300 PSI (2068 kPa) at 250° F (121° C). Companion ANSI flanges or grooved connectors should be selected

with suitable gaskets and bolting to withstand rated pressure and temperature. Bolts are to be properly torqued and

tightened in a crisscross pattern.

4.Check connections for leaks and re torque if necessary.

Operating Instructions

How to Use Bell & Gossett Circuit Setter to Establish Required System Flow

1.Place a wrench on the wrench flats on top of the Circuit Setter stem and open the Circuit Setter to the 100% open position.

Circuit Setter position (amount Circuit Setter is open or closed) can be read by the position of the indicator ring through the

nameplate slot. See Figure 1.

SAFETY INSTRUCTIONS: This safety alert symbol will be used in this manual to draw attention to safety related

instructions. When used, the safety alert symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS

INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN A SAFETY HAZARD!

IMPORTANT: Bell &Gossett Circuit Setter Balance Valves are not recommended for use with meter connections

pointing down. Dirt will collect in the connections and foul up the readout valves and readout meters.

WARNING: The use of improper mating flanges, connectors, gaskets or bolting can cause flange or connector failure

resulting in the loss of hot or cold system fluid. Use only companion cast iron ANSI flanges or connectors with

appropriate gaskets and properly tightened bolts. Failure to follow this instruction can result in serious personal

injury and/or property damage.

INSTRUCTION MANUAL

G10047E

1 2 3 4

Inhaltsverzeichnis

Seite 1 - 4” thru 12” sizes

Bell & Gossett®Circuit SetterBalance Valves4” thru 12” sizesWarning Label Part Number V56846 Installed in this location. If missing, it must be re

Seite 2

WARNING: Hot water leakage can occur from readout valve during probe insertion and during hook up of readout kit. Follow the instruction manuals suppl

Seite 3

How to Use Bell & Gossett Circuit Setter Balance Valve as an Isolation Valve1.Place a wrench on the wrench flats located on top of the Circuit Set

Seite 4 - Xylem Inc

B & G Circuit Setter Correction Factors for Viscosity and Specific GravityXylem Inc. 8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (84

Kommentare zu diesen Handbüchern

Keine Kommentare

Bell-gossett G10047E Circuit Setter Balance Valves 4” thru 12” Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Luftausrüstung Bell-gossett G10047E Circuit Setter Balance Valves 4” thru 12” herunter. Bell & Gossett G10047E Circuit Setter Balance Valves 4” thru 12” sizes User Manual Benutzerhandbuch

Inhaltsverzeichnis

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Luftausrüstung Bell-gossett G10047E Circuit Setter Balance Valves 4” thru 12”