This miniature shuttle valve incorporates a polyimide valve seat to create a leak tight seal when tested on nitrogen. It incorporates a detent mechanism that can latch the poppet at either of the inlet ports, making it helpful when bi-directional flow is needed in either poppet position. This valve is ideal for applications with flow rates up to 7.2 GPM and is rated for operating pressures up to 4000 psid.
- Type: Zero-Leak Detented
- Diameter: 0.281 inches
- Lohm Rate: 130 Lohms max.
- Maximum Working Pressure: Up to 4000 psi
General Performance
- Normal Flow Rate (A to C or B to C): 130 Lohms max.
- Shuttling Pressure: 25 psid (min.) 100 psid (max.)
- Maximum Leakage: (A to B or B to A at 500-4000 psid): 0 Bubbles of Nitrogen / minute after 2 Minute wait
- Nominal System Pressure: up to 4000 psi
- Nominal Weight: 4.0 grams
- Test Fluid (unless otherwise noted): MIL-PRF-83282 at 85°F
Materials
- Body – Rear: 15-5PH CRES, AMS 5659
- Body – Front: 15-5PH CRES, AMS 5659
- Body – Center: 13-8 MO, AMS 5629
- Pin: 15-5PH CRES, AMS 5659
- Spring: 17-7PH CRES, AMS 5678
- Seat Retainers: 15-5PH CRES, AMS 5659
- Seats: Polyimide
- Poppet: 440C CRES, AMS 5630
- Compression Seal: Polyimide
- Balls: 440C CRES, AMS 5630
Finish: All CRES parts passivated. Pins are pre-waxed. Do not degrease. Do not lubricate.
Replacement Parts & Accessories
- PART NUMBER: CUTA2810114C, Installation / Extraction Tool Set
- PART NUMBER: SHBA2810003A, Replacement Pin
- PART NUMBER: SVDA2810009A, Replacement Nose Seal
- Part Number: SVDA2811313D
- Nominal System Pressure: 4000 psi
- Lohm Rate: 130 Lohms Maximum
- Screen Hole Size: N/A
- Nominal Weight: 4 g
- Cross Section View, Dimensional View, Installation Hole Details: See images in the gallery.
- Technical Documentation: Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions Page G28-G29
Key Technical Specifications
- Type: Zero-Leak Detented
- Diameter: 0.281 inches
- Lohm Rate: 130 Lohms max.
- Maximum Working Pressure: Up to 4000 psi
- Nominal Weight: 4.0 grams
- Material: 15-5PH CRES, 13-8 MO, 17-7PH CRES, 440C CRES, Polyimide