SMC VX222BAXB Direct Operated 2-Port Solenoid Valve

USD 54.48

High-performance direct-operated 2-port N.C. solenoid valve with 24V DC coil, Rc 1/4 ports, 7mm orifice, C37 brass body, and IP65 protection for water systems.

SKU SMC-VX222BAXB Category
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SMC VX222BAXB Direct Operated 2-Port Solenoid Valve

Model Identifier VX222BAXB
Official Part Number VX222BAXB
GTIN Standard NA

Technical Overview

High-performance direct-operated 2-port N.C. solenoid valve with 24V DC coil, Rc 1/4 ports, 7mm orifice, C37 brass body, and IP65 protection for water systems.

Key Features

  • Direct-operated 2-port poppet construction requiring zero differential pressure for actuation
  • Durable C37 brass body with premium NBR seals engineered specifically for water media
  • Low power consumption 24V DC coil drawing only 7 Watts
  • Dust-tight and low jetproof IP65 protection rating (with standard grommet)
  • Includes factory-installed mounting bracket (XB) for easy installation
  • Normally Closed (N.C.) operation for fail-safe fluid isolation
  • Reduced operating noise structure featuring a rubber damper to minimize metal-on-metal impact

24 V DC, 7 W Power Consumption

Technical Specification Matrix

ParameterValue
Operating FluidWater
Solenoid Voltage24 V DC
Power Consumption7 W
Valve Type2-Port Normally Closed (N.C.)
Actuation TypeDirect Operated Poppet
Orifice Diameter7 mm
Port SizeRc 1/4
Body MaterialC37 Brass
Seal MaterialNBR (Nitrile Rubber)
Maximum Operating Pressure Differential0.15 MPa
Maximum System Pressure1.0 MPa
Withstand Pressure2.0 MPa
Enclosure RatingIP65 (Dustproof / Jetproof)
Flow Coefficient (Cv)1.08
Mounting OptionWith Bracket
Physical Weight (kg)0.46
Dimensions L x W x H (cm)4.5 x 3.5 x 7.8

Industrial Applications

1. Automotive and Industrial Parts Washing Systems

Managing the cycle of clean water sprays used to rinse machined metal components after detergent baths in conveyor-based parts washers.

Problem Solved

General-purpose valves often fail prematurely due to high cycling and internal water hammering, or require pilot pressure that is unavailable. This direct-operated poppet valve actuates reliably at zero differential pressure and features a built-in rubber damper to absorb metal noise and vibration.

Zero Differential PressureRc 1/4 PortsC37 Brass BodyWater Rinsing

2. Cooling Loop Flow Control in Laser/Welding Machinery

On/off control of cooling water supplied to robotic welding heads or semiconductor manufacturing equipment to maintain optimal operating temperatures.

Problem Solved

Heat generated by continuously energized valves can transfer to the cooling fluid or fail in dust-prone environments. The low-power 7W DC coil runs cool, while the IP65 enclosure protects electrical contacts from humidity, splashing water, and airborne grinding dust.

7W Power ConsumptionNormally ClosedIP65 EnclosureCooling System Control

3. Commercial Water Filtration and Reverse Osmosis (RO) Systems

Actuates feed water or flushing cycles in light-commercial water filtration skids and reverse osmosis purification equipment.

Problem Solved

Standard valves suffer from internal dezincification or leaking seals when exposed to processed or incoming raw water. The dezincification-resistant C37 brass body combined with chemically resilient NBR seals prevents system contamination and ensures a leak-free bubble-tight seal at pressures up to 1.0 MPa.

Nitrile Rubber SealsRc 1/4 ConnectionDezincification-Resistant BrassWater Filtration
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