HS-222U90
90A Urethane Head Seal, 1-1/2 X 1-3/4 X 3/16
Part #:
HS-222U90
Min. Order Qty: 1
Brand: HPSI
HPSI
The HS-U90 is a durable, static head seal that replaces the O-ring and backup ring at the top of the cylinder. Its symmetrical one-piece design prevents common failures like backup blowout and pinched backups, especially in cylinders with high eccentricities or large extrusion gaps. The unitary design reduces installation damage and simplifies assembly. Sizing corresponds to AS568 inch sizes.
| Bore Diameter | : | 1.750 in |
| Cross Section | : | 1/8 in |
| Dash Number | : | 222 |
| Height | : | 3/16 in |
| Inside Diameter | : | 1-1/2 in |
| Material | : | 90A Urethane |
| Outside Diameter | : | 1-3/4 in |
| Part Number | : | (Prefix)-(Dash#)-(90A Urethane) |
| Pressure Range | : | 0 TO 10,000 PSI |
| Temperature Range | : | -40° to 200°F |
- Durable for harsh conditions
- Handles pressure peaks
- Resists extrusion
- Fits closed/undercut housings