Product Description:
The TESCOM 44-1500 series low-pressure regulators are engineered to deliver reliable, high-flow performance with precise outlet pressure control, even in challenging duty cycles. Designed for applications requiring 600 psig / 41 bar outlet pressure, these regulators excel in hydraulic and pneumatic systems where accuracy and durability are critical.
Key Features & Advantages:
- Large-Area Piston Technology: Outperforms diaphragm regulators with superior pressure stability and extended service life under heavy cycling.
- Dual Outlet Spring Ranges: Flexible pressure adjustment (10–200 psig / 0.7–14 bar or 10–400 psig / 0.7–28 bar) for versatile system integration.
- Independent Discharge Valve: Enables safe, controlled venting of hydraulic/pneumatic media.
- Remote Control Compatibility: Optional air chamber or air load accessories support integration with ER5000 electro-pneumatic controllers for automated processes.
Technical Specifications:
- Inlet Pressure: Up to 6000 psig / 414 bar
- Circulation Efficiency: Cv = 0.3 for optimized flow
- Materials: 316 stainless steel/brass body, bronze filter layer, and PEEK/Polyimide (Vespel®) seats for corrosion resistance.
- Seals: Nitrile, FKM (Viton®-A), FFKM (Kalrez®), and E.P. options for compatibility with aggressive fluids.
- Temperature Range: Compliant with strict material-specific limits (detailed in datasheet).
Applications:
- Hydraulic/pneumatic testing and calibration
- Industrial machinery and automation
- Aerospace and automotive component testing
- Oil & gas exploration and production
Core Parameter Summary Table:
| Parameter |
Value |
| Inlet Pressure |
6000 psig / 414 bar |
| Export Pressure Control Zone |
- Spring Type: 10-200, 10-400 psig / 0.7-14, 0.7-28 bar |
| Air Chamber/Air Drive |
0-600 psig / 0-41 bar |
| Pressure Design Limit |
150% redundancy of rated upper limit |
| Sealing Performance |
Air-tight, no leakage |
| Operating Temperature Environment |
- Medium: Material-specific temperature compliance (detailed in table) |
| |
- External: Refer to Schedule notes |
| Circulation Efficiency |
Cv value = 0.3 |
| Maximum Torque Limit |
25 inch-pounds / 2.8 N·m |
| Media Contact Materials |
- Body: 316 stainless steel/brass preferred |
| |
- Filter Layer: Bronze (40 microns) |
| |
- Main Seat: Polyimide (Vespel® SP21), PEEK double protection |
| |
- Discharge Seat: Same as main seat |
| |
- O-ring: Nitrile, FKM (Viton®-A), FFKM (Kalrez®), E.P. options |
| |
- Support Ring: PTFE |
| |
- Other Components: 300 series SS, brass, nickel alloys (Monel®) |
| Additional Features |
- Cleanliness: CGA 4.1, ASTM G93 compliant |
