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SV-VLV-TF1780 SV-VLV-TF1780 Underwater SUS304 Solenoid Valve Solenoid valve, SUS 304 solenoid valve, Underwater solenoid valve
● SOLENOID VALVE

SV-VLV-TF1780Underwater SUS304 Solenoid Valve

TF1780 SUS304 stainless steel IP68 underwater solenoid valve for SmartVision artistic fountain systems.

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Technical Specifications

SmartVision Public ModelSV-VLV-TF1780
Product TypeUnderwater stainless steel solenoid valve
Size RangeDN15–DN50
ConnectionG/NPT threaded
Body MaterialFull body SUS304 stainless steel / Inox 304
Coil VoltageDC24V / AC220V 50Hz
Protection ClassIP68 underwater protection
Installation EnvironmentUnderwater fountain installation
Control MethodSolenoid on/off control
Max Working Pressure0–0.6 MPa
Operating TemperatureAmbient -10°C ~ 50°C; medium 0°C ~ 60°C
SourceUser supplied TF1780 quotation, dimension image and structural specification image, updated 2026-07-07
Applicable MediumWater
Coil Voltage OptionsDC24V / AC220V 50Hz
AC Coil Power25W for AC220V option
DC Coil PowerConfirm by final supplier order
Working Pressure0–0.6 MPa
Ambient Temperature-10°C ~ 50°C
Medium Temperature0°C ~ 60°C
Insulation LevelClass B
Power Supply Tolerance-10% ~ +10%
Opening / Closing Speed0.2 s
Service Life200,000 cycles (20w as supplier note)
Installation ModeInstall according to the arrow on the valve body; medium flow direction must match the arrow.
Power SourceAC220V 50Hz, 25W for AC option; DC24V option available
SeriesTF1780 Underwater Stainless Steel Solenoid Valve
Water Temperature0°C ~ 60°C
Installation TypeUnderwater fountain installation
IP RatingIP68
Rated VoltageDC24V / AC220V 50Hz
Rated PowerAC220V option: 25W; DC24V option: confirm by final order
MaterialSUS304 stainless steel / Inox 304
Housing MaterialSUS304 stainless steel / Inox 304
Waterproof ConstructionIP68 underwater construction
Connection SizeDN15–DN50
Pressure Head0–0.6 MPa
Thread Or FlangeG/NPT threaded connection
Accessory RoleWater control valve
Compatible Categorynozzles, fountain-pumps, controllers
BOM GroupValve / Water Control
Signal TypeOn/Off coil control

Project Integration

Suitable for single jets, linear fountain manifolds, stainless piping manifolds, dry deck fountains and systems requiring independent jet-level on/off control.

SOLENOID VALVE OPTIONS

Valve Parameters by Size

Total valve sizes: 6TF1780 solenoid valve size selection
Model / SizeThreadDimensions (mm)VoltageControlWeight
SV-VLV-TF1780-DN15
SV-VLV-TF1780-DN15		DN15 / 1/2 inchA 66 / B 50 / C(F14) 99 mm / C(F24) 107 / D 13DC24V / AC220V 50HzSolenoid on/off control
SV-VLV-TF1780-DN20
SV-VLV-TF1780-DN20		DN20 / 3/4 inchA 66 / B 50 / C(F14) 105 mm / C(F24) 113 / D 16DC24V / AC220V 50HzSolenoid on/off control
SV-VLV-TF1780-DN25
SV-VLV-TF1780-DN25		DN25 / 1 inchA 71 / B 59 / C(F14) 112 mm / C(F24) 120 / D 19.5DC24V / AC220V 50HzSolenoid on/off control
SV-VLV-TF1780-DN32
SV-VLV-TF1780-DN32		DN32 / 1 1/4 inchA 85 / B 69 / C(F14) 122 mm / C(F24) 130 / D 24DC24V / AC220V 50HzSolenoid on/off control
SV-VLV-TF1780-DN40
SV-VLV-TF1780-DN40		DN40 / 1 1/2 inchA 110 / B 83 / C(F14) N/A / C(F24) 142 / D 27DC24V / AC220V 50HzSolenoid on/off control
SV-VLV-TF1780-DN50
SV-VLV-TF1780-DN50		DN50 / 2 inchA 132 / B 99 / C(F14) N/A / C(F24) 161 / D 34DC24V / AC220V 50HzSolenoid on/off control
APPLICATIONS & KEY FEATURES

Applications & Key Features

Overview

The TF1780 solenoid valve is configured to SmartVision public standard for underwater fountain applications, using a full SUS304 body, IP68 underwater construction, water medium, 0–0.6 MPa working pressure, and DC24V / AC220V 50Hz selectable coil voltage.

Applications

Outdoor fountains; musical fountains; dry deck fountains; linear fountain systems; underwater stainless steel manifolds.

Key features

Full SUS304 stainless steel body; IP68 underwater construction; DC24V / AC220V 50Hz selectable coil voltage; working pressure 0–0.6 MPa; water medium; DN15–DN50 size range; G/NPT threaded connection; 0.2 s opening/closing speed; suitable for fountain jet on/off control.

Related use casesSUS304 solenoid valveIP68 underwater solenoid valvefountain control valve24VDC fountain valve
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