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Shuttle Valves

281 Detented Shuttle Valve

This miniature shuttle valve 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. It is ideal for applications with flow rates up to 7.2 GPM.

Key Product Facts
  • Type:Detented
  • Diameter:0.281 inches
  • Lohm Rate:130 Lohms max.
  • Maximum Working Pressure:Up to 4000 psi

Product Information

General Performance
Characteristic Specification
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 1000-4000 psid) 1 Drop / Hour after 2 Minute wait
Maximum Leakage: (A to B or B to A at 5 psid) 1 Drop / Minute after 2 Minute wait
Nominal System Pressure up to 4000 psi
Nominal Weight 4.0 grams
Test Fluid MIL-PRF-83282 at 85°F
Materials
PART MATERIAL SPECIFICATION
Body – Rear 15-5PH CRES AMS 5659
Body – Front 13-8 MO AMS 5629
Pin 15-5PH CRES AMS 5659
Spring 17-7PH CRES AMS 5678
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.
Cross Section View
Dimensional View
Installation Hole Details

Part Numbers & Specifications

This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.

Part Numbers & Specifications
PART NUMBER Nominal System Pressure (psi) LOHM RATE SCREEN HOLE SIZE (inches) Nominal Weight (g) Request Information
SVDA2812313D 4000 130 Lohms Maximum N/A 4 Request

Installation & Accessories

Replacement Parts & Accessories
PART NUMBER DESCRIPTION
CUTA2810114C Installation / Extraction Tool Set
SHBA2810003A Replacement Pin
SVDA2810009A Replacement Nose Seal

CAD Envelopes

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