Maros Engineering

|Maros Engineering | Válvulas neumáticas para aplicaciones industriales

Angle-Seat valves for high temperature

SRX/SRT MODULating

Type

Pneumatically actuated angle seat valve with electronic flow modulation control

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

Tabella di Compatibilità Modulated control of various kinds of fluids at high temperature and steam. Check our Compatibility Chart or contact us to verify fluid compatibility with valve materials.

Technical Specifications

NAME SRX SRT MODULATING
Type Modulating angle seat valve
Size 1/2" - 2" (PN40-PN16)
Pipe threads F/F gas ISO228
Actuator Normally Closed (NC)
Flow mode Bidirectional flow
Ambient temperature 0°/+50°C
Air supply pressure Min 5.5 bar – Max 8.0 bar
Power supply 24 VDC ± 10%
Maximum power input 6.25 W
Input signal 4-20 mA
Output signal 4-20 mA
Accuracy 0.2% f.s.
Linearity error 0.2% f.s.
Hysteresis
Protection class IP65
Actuation mode Linear
Valve body Stainless Steel Aisi 316 / Brass
Rotable cylinder Yes
Seal holder Stainless Steel Aisi 316 /Brass
Piston Aluminium
Cylinder Anodized aluminium
Piston rod Stainless Steel Aisi 304
Rod wiper Yes
Rod gasket Spring loaded V-Ring seal
Shutter seal PTFE
Sensor and electronic board enclosure Aluminium
Upon request
Cylinder surface chemical nickel plating (Niploy Process)
FKM or EPDM shutter seals

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