PS-GKD Piston Seal
PS-GKD consists of a bronze-filled PTFE cap energized by a urethane expander and guided with PTFE/bronze reinforced POM bearing rings. The standard piston construction permits use to 5200 psi pressure and the reinforced piston construction up to 8700 psi. These are genuine Hunger® parts.
SEAL INFORMATION | |
MATERIAL | BRONZE/PTFE URETHANE PTFE/ BRONZE/POM |
TEMPERATURE RANGE | -22° TO +248° F |
PRESSURE RANGE | 0 TO 8,700 PSI |
SPEED | 3 FT/SEC |
Part Number | A Nom.ID | B Nom.OD | C Nom.Ht |
PS-GKD 40X26X30 PSGKD 50X34X32 PSGKD 60X44X32 PSGKD 63X47X32 PSGKD 70X54X32 PSGKD 75X59X32 PSGKD 80X62X36 PSGKD 90X72X36 PSGKD 100X82X36 PSGKD 115X97X36 PSGKD 120X102X36 PSGKD 125X103X43 PSGKD 140X118X43 PSGKD 150X128X43 PSGKD 160X138X43 PSGKD 170X148X48 PSGKD 180X158X48 PSGKD 200X175X48 PSGKD 220X195X58 PSGKD 240X215X74 PSGKD 250X225X74 | 26 34 44 47 54 59 62 72 82 97 102 103 118 128 138 148 158 175 195 215 225 | 40 50 60 63 70 75 80 90 100 115 120 125 140 150 160 170 180 200 220 240 250 | 30 32 32 32 32 32 36 36 36 36 36 43 43 43 43 48 48 48 58 74 74 |