| Additional Information | The American Society of Mechanical Engineers, American Petroleum Institute, Germanischer Lioyd, DET Norske Veritas, American Bureau Shipping, Nippon Kaiji Kyokai, Korea Electric Power Industry Code, Alberta Boilers safety Association | 
| Tube O.D. (in) | 7/8 | 
| Tube O.D. (mm) | 22 | 
| Dimension D (mm) | 18.0 | 
| Dimension H (Hex) (mm) | 34.90 | 
| Dimension h (Hex) (mm) | 33.30 | 
| Dimension L (mm) | 88.7 | 
| Dimension L1 (mm) | 71.10 | 
| Material | 316 Stainless Steel | 
| Series | FBL | 
| Standard | SAE J514(070701) | 
| Thread Type | Taper Thread BS 21 (BSPT), ISO 7/1|Taper Thread ASME/ANSI B1.20.1 (NPT)|Parallel Thread BS 2779 (BSPP), ISO 228/1|Parallel Thread ASME B1.1 (Unified) | 
| Unified National Fine Thread (U) | 1 3/16"-12 | 
| Dimension L2 (mm) | 39.60 | 
| Dimension L3 (mm) | 48.80 | 
| Documentation | |
| H-240FF.pdf | |
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