DATASHEET INVA 53

Product catalog summary

Overview: The document is a datasheet for a 5-way, 3-position air-flow reversing valve, available in both single and double acting configurations with electric and pneumatic actuators respectively. It is designed for use with blowers and operates at temperatures up to +140°C.

Specifications:

Valve Type: 5-way, 3-position
Sizes: 1”1/2, 2”, 2”1/2, 3”, 4”
Pipe Threads: F/F/F gas ISO228
Actuator Types: Single Acting (electric), Double Acting (pneumatic)
Max Temperature: +140°C
Ambient Temperature: 0/+60°C
Valve Body Materials: Anodized aluminium for smaller sizes, Acetal Resin for larger sizes
Seal Holder: Anodized aluminium
Shutter Seal: FKM, with PTFE available upon request

Certifications:

ATEX certification available for specific anodized aluminium body sizes with pneumatic actuators.

Actuator Details:

Pneumatic Actuator: Requires pilot pressure of 4-6 bar
Electric Actuator: Operates at 24 VDC, with power coil at 23 A and holding coil at 0.28 A

Operation:

Position 1: Aspiration/gripping
Position 2: Blow/release
Position 3: Standby

Additional Features:

2-reed sensor limit switch-box for remote valve status control

Dimensions: Detailed dimensions are provided for various configurations and sizes, indicating the material and actuator type.

Catalog excerpts

5 WAY – 3 POSITION AIR-FLOW-REVERSING VALVE VALVOLA A INVERSIONE DI FLUSSO 5 VIE – 3 POSIZIONI aluminium valve body corpo valvola alluminio acetal resin valve body corpo valvola resina acetalica To be used with blowers Uso con soffianti Single acting with electric actuator Singolo effetto con attuatore elettrico Double acting with pneumatic actuator Doppio effetto con attuatore pneumatico Posizione 1 Aspirazione/presa Posizione 2 Soffio/rilascio Posizione 3 Standby Atex certification upon request Certificazione Atex su richiesta Type /Tipo 5-way 3 position air-flow reversing valve Valvola a inversione di flusso a 5 vie e 3 posizioni Sizes/ Misure Pipe threads/Attacchi Actuator type /Tipo attuatore Single Acting (electric) / Singolo Effetto (elettrico) Double Acting (pneumatic) / Doppio Effetto (pneumatico) +140°C (based on Maros engineering’s test / test Maros engineering ) Ambient temperature / Temperatura ambiente Valve body/ Corpo valvola 1" 1/2 -2"-2" 1/2 Anodized aluminium / alluminio anodizzato 3"- 4" Acetal Resin / Resina acetalica / Seal holder/ Otturatore Anodized aluminium / alluminio anodizzato Shutter seal / Guarnizione otturatore Upon request / Su richiesta ATEX certification available for 1”1/2,2”,2”1/2 anodized aluminium body pneumatically driven type only Certificazione ATEX disponibile solo per 1”1/2, 2”, 2”1/2 in alluminio anodizzato con attuatore pneumatico Valve body in acetal resin for 1" 1/2 -2"- 2" 1/2 /Corpo valvola in resina acetalica per 1" 1/2 -2"-2" 1/2 PTFE shutter seal /Guarnizioni otturatore in PTFE 2-reed sensor limit switch-box for valve status remote control / Switch-box a 2 sensori reed per il controllo da remoto dello stato della valvola Pneumatic actuator Attuatore pneumatico Electric actuator Attuatore elettrico Cylinder / Cilindro Anodized aluminium /Nylon PA66 Alluminio anodizzato /Nylon PA66 Voltage /Voltaggio Pilot pressure Pressione pilota Power Coil /Bobina di potenza Holding Coil /Bobina di tenuta Electric connections / Connessioni elettriche VACUUM VALVES / VALVOLE PER VUOTO

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Code Codice Description Descrizione Valve body Corpo valvola Actuator Attuatore Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin Acetal resin OPERATION CHART / SCHEMA DI FUNZIONAMENTO Port 2 is connected to the suction of the blower g, port 3 to discharge and port 1 to final user (e.g. suction cup, tank, etc.) Operating mode: Cylinders C1 and C2 both in rest position: passive circulation C1 in function and C2 in rest position: suction phase C1 rest position and C2 in fuction: blowing phase Il raccordo 2 e’ collegato all’aspirazione...

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