Table of Contents
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B O O S T E R R E L A Y
R
Part N.
VB0800088
SEALS
NBR
MAX IN = 10 bar
FKM
MAX SIGN = 10 bar
EPDM
IN/OUT PORT= 1/2"NPT
II2GD c IICT6X
FVMQ
SIGN PORT= 1/4"NPT
Sitecna srl - Milan
FLOW
www.sitecna.eu
Made in Italy
VOLUME
BOOSTER
USER'S MANUAL
MANUALE D'USO
B O O S T E R R E L A Y
R
Part N.
VB0800000
SEALS
NBR
MAX IN = 10 bar
FKM
MAX SIGN = 10 bar
EPDM
IN/OUT PORT= 1/2"NPT
II2GD c IIC T5/T6X
FVMQ
SIGN PORT= 1/4"NPT
Sitecna srl - Milan
FLOW
www.sitecna.eu
Made in Italy
SITECNA SRL
Via G. Di Vittorio 22
20068 Peschiera Borromeo
Milan
Italy
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Table of Contents
Summary of Contents for SITECNA VOLUME BOOSTER VB04
- Page 1 MAX SIGN = 10 bar EPDM IN/OUT PORT= 1/2"NPT II2GD c IIC T5/T6X FVMQ SIGN PORT= 1/4"NPT Sitecna srl - Milan FLOW www.sitecna.eu Made in Italy B O O S T E R R E L A Y Part N.
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Page 2: Table Of Contents
USER'S MANUAL MANUALE D’USO CONTENTS Contenuti Product description Descrizione del prodotto Product characteristics Caratteristiche Label Targa Specification Specifiche Assembly and items Particolari ed assemblaggio Operation logic Funzionamento Installation caution Norme di Installazione Installation example Esempi di installazione Maintenance Manutenzione Troubleshooting Cosa fare se... -
Page 3: Product Description
MAX SIGN = 10 bar EPDM IN/OUT PORT= 1/2"NPT II2GD c IICT6X FVMQ SIGN PORT= 1/4"NPT Sitecna srl - Milan FLOW Made in Italy www.sitecna.eu Part N. : Indica il tipo di modello Part N. : Refer to product’s model MAX IN: Indica il valore massimo di pressione di MAX IN: Refer to maximum level of supply pressure. - Page 4 Product key Volume booster VB is identify as follow Chiave codice prodotto L’amplificatore di flusso modello VB è identificato nel modo seguente: Accessories Material Port 0= None SS= 316-316L Stainless steel 04= ¼”NPT AL= Epoxy painted aluminum alloy 2= SS bracket kit 08= ½”NPT 4= Custom Tag SP= Special...
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Page 5: Specification
Specification Volume Booster Relays VB04 Amplificatore di flusso VB04 TYPE VB04-00-AL VB04-88-AL VB04-00-SS VB04-88-SS MAX SUPPLY PRESSURE 10 bar MAX OUT PUT PRESSURE 10 bar IN/OUT PRESSURE RATIO FLOW CAPACITY (CV) IN/OUT FLOW CAPACITY (CV) EXH IN/OUT PORT ¼” NPT SIGNAL PORT ¼”... -
Page 6: Assembly And Items
ASSEMBLY AND ITEMS Particolari ed assemblaggio Volume Booster Relays VB04, VB08 and VB04-88, VB08-88 Amplificatore di flusso VB04,VB08 e VB04-88, VB08-88 DESCRIPTION FIXING SCREW THREADED EXHAUST COVER ADJUSTMENT SCREW FIXING SCREW STANDARD MODEL O RING UPPER DIAPHRAGM STANDARD EXHAUSTING RING LOWER DIAPHRAGM ASSEMBLY STD THREADED EXHAUSTING... -
Page 7: Operation Logic
Operation Logic Funzionamento The air pressure is being supplied to actuator by the supply pressure from regulator, which sends output signal to signal port. The upper diaphragm ❻is being pushed down the valve assembly ⓬ into the plug ⓯. The air pressure then will be supplied to actuator through outlet port. Balanced output and signal pressure will move upper diaphragm ❻... - Page 8 Dimension Dimensioni Volume Booster Relays VB04, VB08 Volume Booster Relays VB04-88, VB08-88 Amplificatore di flusso VB04 ,VB08 Amplificatore di flusso VB04-88, VB08-88 SIGNAL SIGNAL MODEL PORT A VB04 ¼” NPT VB08 ½” NPT...
- Page 9 Installation Installazione CAUTION When installing the product, please follow below procedures. • Always wear safety equipments and follow safety procedures. • Compressed gas can be exploded and damage the body/parts or surrounding structure, if the product's maximum specification exceeded. • Please operate within the range of specified capacity in the manual. If exceeded, the product can be damaged and may result in serious damages and accidents.
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Page 10: Esempi Di Installazione
Install Example Esempi di installazione SINGLE ACTING ACTUATOR FR04 SUPPLY SUPPLY VB04 SIGNAL DOUBLE ACTING ACTUATOR FR04 OUT 1 OUT 2 SUPPLY VB04 SIGNAL VB04 SIGNAL... -
Page 11: Maintenance
Maintenance Please refer to below table (repair kit) and parts' name . Before replacing any parts, please make sure to follow field's safety instruction and manual to avoid any accidents and damages to the product. Manutenzione Riferirsi alla tabella sottostante per l’identificazione dei kit di riparazione. Prima della sostituzione assicurarsi che tutte le procedure di sicurezza riportate nel manuale siano rispettate, per evitare incidenti o danni al prodotto. -
Page 12: Troubleshooting
Troubleshooting • No valve operation response to signal to positioner ① Please check if air pressure supplied is constant and normal from regulator to positioner and/or volume booster. ② Please check if air pressure is being exhausted from positioner's exhaust port.
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