Brand
Dixon U.S.A.
DESCRIPTIONS
Interchange Date:
– Interchangeable to ISO7241 Series ‘B’
– Parker 60-Series Steam Couplings
Materials:
– Machined components are manufactured using solid steel, brass, or 303 stainless steel bar stock.
– Stainless steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
– Steel componentry is plated using ROHS Compliant Trivalent Chrome.
– Large diameter steel steam-sleeves are hardened to resist deformation and maximize coupler service life.
– Steel nipples are hardened to provide heavy duty performance and resist brinneling.
– All couplers have a steel steam-sleeve as standard.
Seal Components:
– EPDM steam-grade seals are standard, providing a temperature range of -70o to +400oF (-57oC to +204oC).
– Brass couplers have a redundant o-ring sealing system (Dual O-Rings/ no PTFE Back-up Ring)
– Stainless couplers have an O-Ring/ PTFE Anti-Extrusion ring sealing system.
– Valve seals are crimped in place to maintain integrity during excessive flow conditions.
Working Pressure:
14bar/ 200PSI
CAUTION!!!
Maximum working pressure has been calculated using saturated steam at 194oC (382oF) for general purpose continuous steam service. For advanced operating pressure or super-heated steam apllications, contact us for further information.
| Part No. | Body Size | Threads | Material | Length (mm) |
Max.OD (mm) |
Hex (Inch) |
Weight (lb) |
| 2HSF2-B | 1/4″ | 1/4″ – 18 NPTF | Brass | 57.4 | 36.1 | 3/4″ | 0.30 |
| 2HSF2-S | 1/4″ | 1/4″ – 18 NPTF | 303 SS | 57.4 | 36.1 | 3/4″ | 0.30 |
| 2HSBF2-B | 1/4″ | 1/4″ – 19 BSPP | Brass | 57.4 | 36.1 | 3/4″ | 0.30 |
| 2HSBF2-S | 1/4″ | 1/4″ – 19 BSPP | 303 SS | 57.4 | 36.1 | 3/4″ | 0.30 |
| 3HSF3-B | 3/8″ | 3/8″ – 18 NPTF | Brass | 63.8 | 43.9 | 7/8″ | 0.50 |
| 3HSF3-S | 3/8″ | 3/8″ – 18 NPTF | 303 SS | 63.8 | 43.9 | 7/8″ | 0.50 |
| 3HSBF3-B | 3/8″ | 3/8″ – 19 BSPP | Brass | 63.8 | 43.9 | 7/8″ | 0.50 |
| 3HSBF3-S | 3/8″ | 3/8″ – 19 BSPP | 303 SS | 63.8 | 43.9 | 7/8″ | 0.50 |
| 4HSF4-B | 1/2″ | 1/2″ 14 NPTF | Brass | 72.6 | 58.2 | 1-1/16″ | 0.75 |
| 4HSF4-S | 1/2″ | 1/2″ 14 NPTF | 303 SS | 72.6 | 58.2 | 1-1/16″ | 0.75 |
| 4HSBF4-B | 1/2″ | 1/2″ 14 BSPP | Brass | 72.6 | 58.2 | 1-1/16″ | 0.75 |
| 4HSBF4-S | 1/2″ | 1/2″ 14 BSPP | 303 SS | 72.6 | 58.2 | 1-1/16″ | 0.75 |
| 6HSF6-B | 3/4″ | 3/4″ – 14 NPTF | Brass | 90.2 | 66.3 | 1-5/16″ | 1.31 |
| 6HSF6-S | 3/4″ | 3/4″ – 14 NPTF | 303 SS | 90.2 | 66.3 | 1-5/16″ | 1.31 |
| 6HSBF6-B | 3/4″ | 3/4″ – 14 BSPP | Brass | 90.2 | 66.3 | 1-5/16″ | 1.31 |
| 6HSBF6-S | 3/4″ | 3/4″ – 14 BSPP | 303 SS | 90.2 | 66.3 | 1-5/16″ | 1.31 |
| 8HSF8-B | 1″ | 1″ – 11 1/2 NPTF | Brass | 104.9 | 75.7 | 1-5/8″ | 1.95 |
| 8HSF8-S | 1″ | 1″ – 11 1/2 NPTF | 303 SS | 104.9 | 75.7 | 1-5/8″ | 1.95 |
| 8HSBF8-B | 1″ | 1″ – 11 BSPP | Brass | 104.9 | 75.7 | 1-5/8″ | 1.95 |
| 8HSBF8-S | 1″ | 1″ – 11 BSPP | 303 SS | 104.9 | 75.7 | 1-5/8″ | 1.95 |
Caution!!!
Do not disconnect steam couplings while under pressure! Maximum operating temperature for steam service couplings is 194oC (382oF), with an intermittent maximum temperature of 204oC (400oF). Be sure to use safety chains, or equivalent means, to prevent the line from thrashing around in a case where the coupling becomes disconnected.
