Maros Engineering

|Maros Engineering | Pneumatic valves for industrial automation 

valves for STEAM and high temperature fluids

MODULating VALVE SRX/SRT

Type

Modulating valve 2-way angle-seat with stainless steel or brass body

Advantages

- Maximum precision in flow control

- Linear shutter opening

- Signal return module

- Cylinder can be rotated 360°

- Cylinder can be rotated without the use of a wrench

- Optimized performance up to 10M cycles*

*tests performed by MAROS engineering

Applications

Modulating control valve for steam and various fluids at high temperature. Check our Compatibility Chart or contact us to verify fluid compatibility with valve materials.

Technical Specifications

NAMESRX SRT MODULATING
Type Modulating angle seat valve
Size1/2" - 2" (PN40-PN16)
Pipe threadsF/F gas ISO228
ActuatorNormally Closed (NC)
Flow modeBidirectional flow
Ambient temperature0°/+50°C
Air supply pressureMin 5.5 bar – Max 8.0 bar
Power supply24 VDC ± 10%
Maximum power input6.25 W
Input signal4-20 mA
Output signal4-20 mA
Accuracy0.2% f.s.
Linearity error0.2% f.s.
Hysteresis<1%
Protection classIP65
Actuation mode Linear
Valve bodyStainless Steel Aisi 316 / Brass
Rotable cylinderYes
Seal holderStainless Steel Aisi 316 /Brass
PistonAluminium
CylinderAnodized aluminium
Piston rodStainless Steel Aisi 304
Rod wiperYes
Rod gasketSpring loaded V-Ring seal
Shutter sealPTFE
Sensor and electronic board enclosureAluminium
Upon request
Cylinder surface chemical nickel plating (Niploy Process)
FKM or EPDM shutter seals

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