Stainless Steel Conical Seat Union
Useful Information
Technical Specification
- Material: Stainless Steel - CF8M (316)
- Connection Type: Conical seat union
- Thread Type: BSPP (British Standard Pipe Parallel)
- Thread Gender: Female x Female
- Standard: ISO 4144
- Operating Temperature Range: -20°C to +220°C
- Maximum Working Pressure: 20 bar (temperature dependent)
- Manufacturing Standard: ISO 9001:2015
- Available Sizes: 1/8" to 4"
Description
Engineered for high-integrity fluid connections, this conical seat union offers a secure and serviceable joint between pipe sections, ideal for maintenance-heavy applications. Crafted from corrosion-resistant 316 stainless steel (CF8M), it performs reliably across a wide temperature range and complies with ISO 4144 standards. Its conical seat design ensures a tight seal, even under fluctuating pressure or thermal conditions.
Key Features & Benefits
- Durable 316 stainless steel construction for long service life in harsh environments
- Conical seat ensures optimal sealing and reusability
- ISO 4144 and ISO 9001:2015 certified for quality and performance assurance
- Withstands temperatures from -20°C to 220°C
- Thoroughly tested and inspected before dispatch for reliability
| Nominal Diameter (inch) | A (mm) | B (mm) | C (mm) | Weight (kg) |
| ⅛ | 30.5 | 8.75 | 13 | 0.059 |
| ¼ | 34 | 10.25 | 13.5 | 0.064 |
| ⅜ | 37 | 10.75 | 15.5 | 0.092 |
| ½ | 40 | 12 | 16 | 0.138 |
| ¾ | 43 | 13 | 17 | 0.206 |
| 1 | 50.5 | 15.25 | 20 | 0.267 |
| 1¼ | 54.5 | 16.25 | 22 | 0.461 |
| 1½ | 58 | 17 | 24 | 0.531 |
| 2 | 65.5 | 19.25 | 27 | 0.834 |
| 2½ | 75 | 22.75 | 29.5 | 1.413 |
| 3 | 83.5 | 26.25 | 31 | 1.67 |
| 4 | 110.5 | 38.25 | 34 | 2.45 |
| Temperature (°C) | Non-Shock Maximum Working Pressure (bar) |
| -20 to 40 | 20 |
| 100 | 16.5 |
| 150 | 15 |
| 200 | 14 |
| 220 | 13.5 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
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