Check Valve Compression Spring

Stainless-steel compression spring that provides the closing force for Flow intensifier check valves, ensuring the poppet snaps shut cleanly and prevents backflow between strokes. Dimensions: 0.256 in ID × 0.300 in OD × 0.44 in length (stainless for corrosion resistance).

Related Products:

• 87K Intensifier Check Valve Maintenance Kit (012035-1)
• 87K Intensifier Check Valve Outlet Side Maintenance Kit (014885-1)
• 87K Intensifier Check Valve Seat (014388-1)
• Intensifier Check Valve Inlet Poppet (015384-1)
• 87K Intensifier Check Valve Outlet Poppet (011309-1)

Service tip: replace the spring any time you see check valve chatter, slow pressure recovery, or after a major over-pressure event. Always inspect the poppet and seat together to maintain a perfect sealing couple.