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1/2" to 2" threaded butterfly valves in nickel-plated brass

2-way valve

2-way valve
2-way valve

Description

De Pala motorised butterfly valves are designed for heavy-duty applications, especially in the presence of suspended solids in the fluid.

Thanks to the butterfly shutter and the soft EPDM gasket, sealing is ensured even in such conditions, where, for example, a ball valve would risk blockage.

 

The main uses of De Pala butterfly valves concern the distribution of fluids in the field:

  • Well water
  • Waste water
  • Agricultural
  • Irrigation
  • Water purification
  • Industrial plants
  • Air conditioning, heating systems

A wide range of servomotors is available to match the various valve diameters. Equipped with heat-treated steel gearboxes. They are available in a wide range of technical characteristics to meet every need with the best solution.

The motors can be chosen in either alternating or direct current.

Technical Data

VALVE BODY

 

Female thread connections (ISO 228)

Body: Brass CW617N UNI EN 12165 nickel plated

Shaft: Brass CW614N UNI EN 12164 with PTFE anti-seize ring

Seals: EPDM

Butterfly shutter: technopolymer PEI

Nominal operating pressure: 16 bar

Maximum differential operating pressure: Δp 8 bar

Fluid temperature range: -10 °C   + 100 °C

 

COUPLED SERVOMOTORS

 

Opening / closing time: from 60" to 7"

Supply Voltage: 230Vac - 24Vac - 24Vdc - 12Vdc

Auxiliary Switch: maximum 2

Electric protection rating: IP42 - IP54 - IP65

Control type: 2 wires (relay inside) & 3 wires (C-NO-NC)

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Related Product Codes

VF02F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 3/4" ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
VF32F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 1/2" ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
VF12F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 1" ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
VF22F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 1"1/4 ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
VF42F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 1"1/2 ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
VF52F: 

BUTTERFLY VALVE - 2-WAYS DIAM. 2" ON/OFF TYPE - FEMALE ATTACHMENTS W/ADAPTER FOR DE PALA MOTORIZING
M7BGW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1/2" 3/4" 1"
M7CGW: 

SERVOMOTOR 3-WIRES NO AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1/2" 3/4" 1"
M7BFW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1"1/4
M7CFW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1"1/4
M7BFXS: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1"1/2
M7CFXS: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1"1/2
P7BGW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1/2" 3/4" 1"
P7CGW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1/2" 3/4" 1"
P7BFW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1"1/4
P7CFW: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1"1/4
P7BFXS: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1"1/2
P7CFXS: 

SERVOMOTOR 3-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1"1/2
R7BGW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1/2" 3/4" 1"
R7CGW: 

SERVOMOTOR 2-WIRES NO AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1/2" 3/4" 1"
R7BFW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1"1/4
R7CFW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1"1/4
R7BFXS: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 230V IP54 - DIAM. 1"1/2
R7CFXS: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 24V IP54 - DIAM. 1"1/2
T7BGW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1/2" 3/4" 1"
T7CGW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1/2" 3/4" 1"
T7BFW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1"1/4
T7CFW: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 15 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1"1/4
T7BFXS: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 230V IP65 - DIAM. 1"1/2
T7CFXS: 

SERVOMOTOR 2-WIRES 1 AUX SW. - 60 sec FOR BUTTTERFLY VALVE - 24V IP65 - DIAM. 1"1/2
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