Audited Supplier
XGQT1
24 Hours
10 Years
Grooved
Universal
Flexible
Iron
Standard
Epoxy, Painted, Galv. Dacromet
Red, Orange, White, Black
300psi
15-30 Days
Available
EPDM, Silicone, Nitrile
Grade 8.8
SDSX
Cartons with Plywood Pallets, Crate
1"-12"
China
73071100
Product Description
SDSX Grooved Flexible Coupling
Systems & Performance
SDSX Grooved mechanical couplings(GMC) are available in both rigid and flexible models.
Flexible couplings are designed to accommodate axial displacement, rotation and a minimum one degree of angular movement.
Flexible couplings are used in applications
that call for curved or deflected layouts or when
systems are exposed to outside forces beyond
normal static conditions.such as seismic events or where vibration or noise attenuation are a concern. 
Bolts/Nuts: Heat-treated plated carbon steel, meeting its mechanical properties Grade 8.8.
Gaskets: EPDM, silicon rubber and Nitrile rubber.
Systems & Performance
SDSX Grooved mechanical couplings(GMC) are available in both rigid and flexible models.
Flexible couplings are designed to accommodate axial displacement, rotation and a minimum one degree of angular movement.
Flexible couplings are used in applications
that call for curved or deflected layouts or when
systems are exposed to outside forces beyond
normal static conditions.such as seismic events or where vibration or noise attenuation are a concern.
Description
SDSX Flexible coupling is designed from 1"-12", and pressure is 300psi/2070 kPa.
Bolts/Nuts: Heat-treated plated carbon steel, meeting its mechanical properties Grade 8.8.
Gaskets: EPDM, silicon rubber and Nitrile rubber.
Dimensions
Material Specification
Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12.
| Nominal Size mm/in | Pipe O.D mm/in | Working Pressure PSI/MPa | Bolt Size | Dimensions mm/in | ||
| No.-Size mm | Ø | L | H | |||
| 25 1 | 33.7 1.327 | 300 2.07 | 2-3/8*45 | 60 2.362 | 102 4.016 | 45 1.772 |
| 32 1¼ | 42.4 1.669 | 300 2.07 | 2-3/8*45 | 70 2.756 | 106 4.173 | 44 1.732 |
| 40 1½ | 48.3 1.900 | 300 2.07 | 2-3/8*45 | 73 2.874 | 108 4.252 | 44 1.732 |
| 50 2 | 57.0 2.245 | 300 2.07 | 2-3/8*55 | 83 3.268 | 122 4.803 | 45 1.772 |
| 50 2 | 60.3 2.375 | 300 2.07 | 2-3/8*55 | 87 3.425 | 123 4.843 | 44 1.732 |
| 65 2½ | 73.0 2.875 | 300 2.07 | 2-3/8*55 | 100 3.937 | 138 5.433 | 44 1.732 |
| 65 2½ | 76.1 3.000 | 300 2.07 | 2-3/8*55 | 103 4.055 | 142 5.591 | 45 1.772 |
| 80 3 | 88.9 3.500 | 300 2.07 | 2- 1/2*60 | 117 4.606 | 166 6.535 | 45 1.772 |
| 100 4 | 108.0 4.250 | 300 2.07 | 2- 1/2*65 | 137 5.393 | 188 7.401 | 48 1.889 |
| 100 4 | 114.3 4.500 | 300 2.07 | 2- 1/2*65 | 139 5.472 | 190 7.480 | 49 1.929 |
| 125 5 | 133.0 5.250 | 300 2.07 | 2- 1/2*75 | 163 6.417 | 210 8.268 | 49 1.929 |
| 125 5 | 139.7 5.500 | 300 2.07 | 2- 1/2*75 | 168 6.614 | 218 8.583 | 49 1.929 |
| 150 6 | 159.0 6.250 | 300 2.07 | 2- 1/2*75 | 192 7.559 | 242 9.528 | 49 1.929 |
| 150 6 | 165.1 6.500 | 300 2.07 | 2- 1/2*75 | 193 7.598 | 241 9.488 | 49 1.929 |
| 150 6 | 168.3 6.625 | 300 2.07 | 2- 1/2*75 | 198.5 7.815 | 249 9.803 | 50 1.969 |
| 200 8 | 219.1 8.625 | 300 2.07 | 2-5/8*85 | 253 9.961 | 320 12.598 | 59 2.323 |
| 250 10 | 273 10.748 | 300 2.07 | 2-7/8*130 | 335 13.189 | 426 16.772 | 68 2.677 |
| 300 12 | 323.9 12.752 | 300 2.07 | 2-7/8*130 | 380 14.96 | 470 18.504 | 65 2.559 |
Material Specification
Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12.
Housing Coating: Paint red and orange
• Optional: Hot dipped galvanized, electro galvanized.
Gaskets
Installation
Certification
Showroom
Application
Package and shipment
Production and quality control
Gaskets
• EPDM: Temperature range -34ºC to +150ºC. Recommended for hot water service within
the specified temperature range plus a variety of dilute acids,oil-free air and many chemical services.
NOT RECOMMENDED FOR PETROLEUM SERVICES.
• Silicon Rubber: Temperature range -40ºC to +177ºC. Recommended for drinking water,
hot water, high-temperature air and some high-temperature chemicals.
NOT RECOMMENDED FOR PETROLEUM SERVICES.
NOT RECOMMENDED FOR PETROLEUM SERVICES.
• Nitrile Rubber: Temperature range -29ºC to +82ºC. Recommended for petroleum products,
air with oil vapors, vegetable and mineral oils within the specified temperature range.
NOT RECOMMENDED FOR HOT WATER
NOT RECOMMENDED FOR HOT WATER
SERVICES OVER +150°F/+66ºC OR FOR HOT
DRY AIR OVER +140°F/+60ºC.
Installation
Certification
Showroom
Application
Package and shipment
Production and quality control
