Features:
Certificate: FM Approved / UL Listed
Size: 1/4” – 4” (DN 8 – DN 100)
Pressure: 2.5 Mpa / PN25
Dimensions: DIN EN 10242
Material: Malleable iron DIN EN 1562
Threaded: BSPP (ISO228) / BSPT (ISO7-1)
Surface: Black / Electrical galvanized / Hot-dip galvanized
Malleable iron backnut is a small part that plays a role of fastening connection when fixing tools. It has the characteristics of easy installation, integrity, no gasket, and easy disassembly.
| Size | Inch | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 |
| mm | 8 | 10 | 15 | 20 | 25 | 32 | |
| Dim.
(mm) |
A | 6 | 7 | 8 | 9 | 10 | 11 |
| S | 22 | 27 | 32 | 36 | 46 | 55 | |
| Size | Inch | 11/2 | 2 | 21/2 | 3 | 4 | |
| mm | 40 | 50 | 65 | 80 | 100 | ||
| Dim.
(mm) |
A | 12 | 13 | 16 | 19 | 23 | |
| S | 60 | 75 | 95 | 105 | 135 |
