Three ball flanged rubber expansion joints
USD $1 - $300 /Piece
Min.Order:1 Piece
Hebei Lanwei Imp. & Exp. Co., Ltd.
Three ball flanged rubber expansion joints :
Size: DN32MM--DN600MM (1 1/4"--24")
Rubber material: EPDM,NBR, NR, Neoprene
Rubber sphere: Single sphere/Dual-ball
Flange: ASTM/ANSI B16.5 150LBS
Flange material: Carbon steel
Flange surface: Galvanized
Main material
NO. | NAME. | Material |
1 | Inner and outer glue | NR,EPDM,NBR |
2 | Key frame | Nylon Cord Fabric |
3 | Pressurized Ring | Steel Wire Strand |
4 | Flange | Q235 |
Technology Condition:
NO. | Temperature | Media |
1 | NR:-15--115 centigrade | water, sea water ,water steam |
2 | EPDM:-30--170 centigrade | |
3 | NBR:-15--140 centigrade | |
Technical Conditions
Type | I | II | III |
Work pressure MPa(Kgf/cm2) | 1(10) | 1.6(16) | 2.5(25) |
Explosion Pressure MPa(Kgf/cm2) | 3.0(30) | 4.8(48) | 5.5(55) |
Vacuum KPa(mmHg) | 53.3(400) | 86.7(650) | 100(750) |
Applicable Temprature oC | -15~115 special to -30~250 | ||
Applicable Media | water,sea water,hot water,oil,acid,alkali etc |