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Non - Diaphragm Valves

Non - Diaphragm Valves

Non - Diaphragm Valves

Many industries require sophisticated valves to pump fluids in relatively less volume. Here comes the role of Non - Diaphragm Valves. These also belong to the category of solenoid or electrically operated valves.

Non - Diaphragm Valves perform their functions whenever fluids contact the solenoid or actuator. A special characteristic of the valve is it has a massive pressure resistance. It has become possible with the application of fluid pressure. Other features of the valve are improved response time and reduced volume of pumping fluids.

Non - Diaphragm Valves have also found their applications in commercial heating systems, air compressors, automobile pumps, and several others. It is especially useful in industries, which need the least possible response period in terms of controlling the flow of liquids.

We at Sandur Fluid Controls Pvt. Ltd. are responsible to supply non-diaphragm electrically coiled valves of diverse precision and dimensions. To get details, visit our official website today.

Specification

Non-Diaphragm Valve - UDV Series [2-way NC]

Non-Diaphragm Valve - UDV Series [2-way NC]
FEATURES / CHARACTERISTICS

This solenoid-driven valve is the primary model available among our non-diaphragm valves. It features a 2 mm orifice-sized class valve, and there are two types of body types for this non-diaphragm valve, a molded plastic body and a stainless steel body. 

Model Number UDV-2R-1/4UF
Outer Dimensions 25 x 22 x 52.2 mm
Method Solenoid Non-Diaphragm Valve
Type 2-way NC
Port Connection 1/4-28UNF or M6
Orifice（mm） 2.0 mm
IN Port Pressure 0~600 kPa
OUT Port Pressure (NC) 0~50 kPa
Fluid Temperature Range 5~60°C
Ambient Temperature Range 5~60°C
Power Consumption 2.4 or 3.1 W
Operating Duration Continuous
Body Material PEEK or PPS
Seal Material FKM
Other Wetted Materials K-M31, SUS316WPA, or SUS3
Notes
Model Number Body Material Port Connection Pressure
UDV-2R-1/4UF PPS 1/4-28UNF -
UDV-2K-1/4UF PEEK
UDV-2R-M6F PPS M6
UDV-2K-M6F PEEK
UDV-2R-M6FH PPS High Pressure
UDV-2K-M6FH PEEK
UDV-2R-1/4UFH PPS 1/4-28UNF
UDV-2K-1/4UFH PEEK

2-Position 6-Port Valve

2-Position 6-Port Valve
FEATURES / CHARACTERISTICS

This solenoid-driven valve is the first linearly actuating valve that promotes the same functions as a motor-driven rotary valve. Since its solenoid is driven, a stepper motor or a driver is not required for its operation. It is economical and easy to operate compared to the conventional rotary valve. 

Model Number 2-Position 6-Port Valve
Method Non-Diaphragm Valve
Port Connection No.10-32UNF
Orifice（mm） 0.4 mm
Fluid Temperature Range 5~50°C
Ambient Temperature Range 5~50°C
Rated Voltage 12 or 24 VDC
Other Wetted Materials PTFE, PEEK, and SiC (Silicone Carbide)
Notes
Model Number MTV-6SL-N32UF-1 MLV-6SL-32UFH-1
Operating Pressure Range 0~500 kPa 0~2.5 MPa
Power Consumption 23 W
(3.6 W Holding with power save electronics)		 18 W
(3 W Holding with power save electronics)
Internal Volume 9.0 μL
Life Expectancy 100 Thousand Cycles （Not a guaranteed value)

Non Diaphragm Valve - UDV Series [2-way NC / High Pressure]

Non Diaphragm Valve - UDV Series [2-way NC / High Pressure]
FEATURES / CHARACTERISTICS

This solenoid-driven valve is the primary model among our non-diaphragm valves. It is a 2 mm orifice-sized class valve, and both types of a molded plastic body and a stainless steel body are available. 

Model Number UDV-2R-M6FH
Outer Dimensions 25 x 22 x 52.2 mm
Method Solenoid Non-Diaphragm Valve
Type 2way-NC
Port Connection M6 or 1/4-28UNF
Orifice（mm） 2.0 mm
IN Port Pressure 0 ~ 600 kPa
OUT Port Pressure (NC) 0 ~ 50 kPa
Fluid Temperature Range 5 ~ 60°C
Ambient Temperature Range 5 ~ 60°C
Power Consumption 3.1 W
Operating Duration Continuous
Body Material PPS or PEEK
Seal Material FKM
Other Wetted Materials K-M31, SUS316WPA, or SUS3

Solenoid-Driven Slider Valve - MTV Series [Orifice: 0.4 mm]

Solenoid-Driven Slider Valve - MTV Series [Orifice: 0.4 mm]
FEATURES / CHARACTERISTICS

The solenoid-driven slider valve is a kind of shear valve in which a shutter called a slider moves vertically and shuts off the flow path. The pumping volume, which occurs when a diaphragm valve opens and closes, or the dead volume in which some fluid may stay in the valve is reduced to almost zero, preventing accuracy in analysis or fluid dispensation. Furthermore, the pressure capability of this slider valve is greatly improved. 

  •   There is no pumping volume, as there is no structural change in the internal volume when the valve operates.
  •   An excellent fluid exchangeability compared to a diaphragm solenoid valve due to its almost linear flow path and minimal internal volume.
  •   Easily controlled compared to a motor-driven rotary type shear valve because the ON-OFF operation of a solenoid drives the slider valve, and no particular driver is required. It also features a compact size.

Model Number MTV-2SL-N32UF-1, MTV-3SL- N32UF-2
Outer Dimensions W34 x L24 x H62 (2-way), 38.5 x L24 x H62 (3-way)
Method Solenoid Non-Diaphragm Valve
Type 2-way NC or 3-way
Port Connection No.10-32UNF
Orifice（mm） 0.4 mm
IN Port Pressure 0 ~ 500 kPa
Fluid Temperature Range 10 ~ 50 °C
Ambient Temperature Range 10 ~ 50 °C
Rated Voltage 12 or 24 VDC
Power Consumption 18 W
Operating Duration Intermittent (ED = 15 %), Maximum ON time: 45 seconds *Incorporation of our hit and cold circuit (option) allows a continuous energization at the rated voltage.
Seal Material PTFE, PEEK, AL2O3
Remarks Internal Volume: 1.5 μL (2-way), 3.7 μL (3-way)

Solenoid-Driven Slider Valve NRV Series [Orifice: 1.0 mm]

Solenoid-Driven Slider Valve NRV Series [Orifice: 1.0 mm]
FEATURES / CHARACTERISTICS

The solenoid-driven slider valve is a kind of shear valve in which a shutter called a slider moves vertically and shuts off the flow path. The pumping volume, which occurs when a diaphragm valve opens and closes, or the dead volume in which some fluid may stay in the valve is reduced to almost zero, preventing accuracy in analysis or fluid dispensation. Furthermore, the pressure capability of this slider valve is greatly improved. 

  •   There is no pumping volume, as there is no structural change in the internal volume when the valve operates.
  •   An excellent fluid exchangeability compared to a diaphragm solenoid valve due to its almost linear flow path and minimal internal volume.
  •   Easily controlled compared to a motor-driven rotary type shear valve because the ON-OFF operation of a solenoid simply drives the slider valve, and no particular driver is required. It also features a compact size.

Model Number NRV-2SL-M6(1/4U), NRV-3SL-M6(1/4U)
Outer Dimensions L38 x W38 x H86, L38 x W41 x H86
Method Solenoid Non-Diaphragm Valve
Type 2-way (N.C.) or 3-way
Port Connection M6 or 1/4-28UNF
Orifice（mm） 1.0 mm
IN Port Pressure -90 ~ 300 kPa
Fluid Temperature Range 10 ~ 50°C
Ambient Temperature Range 10 ~ 50°C
Rated Voltage 12 or 24 VDC
Power Consumption 16 W
Operating Duration Intermittent (ED = 33%), Maximum ON Time: 2 minutes *Incorporation of our hot and cold circuit (option) allows a continuous energization at the rated voltage.
Seal Material PTFE, PEEK, or SiC (Silicon Carbide)
Remarks Internal Volume: 16.5 μl (2-way) or 36.2 μl (3-way)

Proportional Valve - WPN Series

Proportional Valve - WPN Series
FEATURES / CHARACTERISTICS

  •   This solenoid-driven valve can adjust the flow rate by increasing or decreasing the applied voltage/current.
  •   Has large diameter and wide flow rate range enable the valve to be used for various purposes, including ventilators.
  •   Capable of handling gases and liquids.

Method Diaphragm Isolation - Proportional Valve
Type Normally Closed Proportional Control
Rated Voltage 12 or 24 VDC
Power Consumption 7.5 W (Maximum)
Other Wetted Materials PTFE, K-M31 (Magnetic Stainless Steel), PPS, FKM, SUS304, and SUS304WPB
Notes
Model Number WPN-2-B1/4F WPN-2-D1/4F
Orifice Diameter 4.0 mm 6.0 mm
Controlled Pressure Range 0 ～ 60 L/min
（ΔP=50 kPa Air)		 0 ～ 110 L/min
（ΔP=50 kPa Air)
Operating Pressure Range 0 ～ 200 kPa 0 ～ 50 kPa

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