Product Overview
The Schubert & Salzer 8044/015VE0101M–912-ZC (Part No. 4046509) is a precision-engineered sliding gate control valve designed for accurate flow and pressure regulation in demanding industrial process and hydraulic systems. Manufactured by Schubert & Salzer, a recognized specialist in high-performance valve technology, this valve utilizes a sliding gate (parallel slide) throttling principle in which a slotted gate plate moves across a matching seat plate to progressively open or close the flow passage. This design delivers exceptionally fine control resolution, low actuation force, and high resistance to vibration and contamination compared to conventional globe or spool-type control valves. The 8044 series is engineered for continuous modulating service, making it a reliable choice for pressure regulation, flow throttling, and shut-off duties within steam, gas, liquid, and hydraulic control loops.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Sliding Gate Control Valve (Process & Pneumatic Valve) |
| Model Designation | 8044/015VE0101M–912-ZC |
| Manufacturer Part Number | 4046509 |
| Series | Schubert & Salzer 8044 Series |
| Operating Pressure | Standard Industrial Grade (up to rated PN bar per valve body class) |
| Control Principle | Sliding gate / parallel slide throttling with linear flow characteristic |
| Actuation | Pneumatic / hydraulic diaphragm or piston actuator (per model configuration) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (flanged or threaded per specification) |
| Body Material | Cast steel / stainless steel options per application media |
Engineering Features & Advantages
- Precision Performance: The sliding gate throttling design provides a near-linear flow characteristic with fine resolution across the full travel range, enabling accurate pressure and flow control in closed-loop process systems.
- Low Actuation Force: Balanced gate-and-seat geometry minimizes the force required to reposition the valve, allowing the use of compact actuators and improving dynamic response time.
- Vibration & Contamination Resistance: The parallel sliding action is inherently tolerant of particulates and pressure fluctuations, reducing sticking and wear compared to spool or globe designs.
- Industrial Reliability: Built for continuous modulating duty under severe industrial conditions, with robust guiding surfaces and durable trim materials for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Schubert OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
4046509) is a precision-engineered sliding gate control valve designed for accurate flow and pressure regulation in demanding industrial process and hydraulic systems.
PRODUCT IMAGES

Schubert & Salzer 8044/015VE0101M–912-ZC / 4046509 Sliding Gate Control Valve
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