The SAMSON 402.25.7.45.44.4HS.07 is a heavy-duty industrial pneumatic control valve engineered for precise regulation of process fluids in demanding applications. It utilizes a pneumatic diaphragm actuator with a robust spring-return mechanism to ensure fail-safe operation and accurate positioning.
SAMSON 402.25.7.45.44.4HS.07 Technical Specifications
| Series | 402 |
|---|---|
| Nominal Size | DN 25 (1″) |
| Pressure Rating | PN 40 |
| Body Material | Cast Iron (EN-JL1040) |
| Trim Material | Stainless Steel |
| Actuator Type | Pneumatic Diaphragm |
| Actuator Size | 350 cm² |
| Control Signal | 0.2–1.0 bar (3–15 psi) |
| Characteristic | Equal Percentage |
| Temperature Range | -10°C to +200°C |
| Connection | Flanged (EN 1092-2) |
Key Engineering Features
- Pneumatic diaphragm actuator with spring-return for fail-safe operation
- Precision-machined plug and seat for tight shut-off and accurate control
- Robust cast iron body with stainless steel trim for corrosion resistance
- Equal percentage flow characteristic for stable process control
- Easy maintenance with replaceable trim and actuator components
Industrial Applications
- Chemical and petrochemical process control
- HVAC and building automation systems
- Water treatment and distribution networks
- Steam and thermal fluid regulation
- General industrial fluid handling
For technical inquiries, dimensional drawings, or replacement support for SAMSON 402.25.7.45.44.4HS.07, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
SAMSON 402.25.7.45.44.4HS.07 Pneumatic Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the SAMSON 402.25.7.45.44.4HS.07 Pneumatic Control Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.