Sealing types according to DIN - ISO ANSI - BS - JIS
FORM A
FORM A - Sealing by metal ring - DIN 3852-1/2
| FORM A : DIN 3852-1/2 | ||||||
| G | a | b | d1 | Nm | ||
| M10x1 | 1 | 8 | 20 | - | ||
| ISO 228 G1/4" | 1,5 | 12 | 25 | - | ||
FORM B
FORM B - Mechanical sealing
| FORM B : DIN 3852-2 ISO 1179-1 ISO 9974-1 | ||||||
| G | a | b | d1 | Nm | ||
| M12x1,5 | 1,5 | 12 | 18 | 40 | ||
| ISO 228 G1/8" | 1 | 8 | 15 | 25 | ||
| ISO 228 G1/4" | 1,5 | 12 | 20 | 60 | ||
FORM C
FORM C - Sealing by tread
| FORM C : DIN 3852-1/2 | ||||
| G | b | t | ||
| ISO 7/I - R1/8" | 5,5 | 8,5 | ||
| ISO 7/I - R1/4" | 8,5 | 12,5 | ||
| ISO 7/I - R3/8" | 8,5 | 12,5 | ||
| M10x1 | 5,5 | 10,0 | ||
| FORM C : ANSI/ASME B 1.20.1 | ||||
| G | b | t | ||
| 1/8" - 27 NPTF | - | 11,6 | ||
| 1/4" - 18 NPTF | - | 16,4 | ||
| 3/8" - 18 NPTF | - | 17,4 | ||
FORM E
FORM E - Sealing by fitted ring
| FORM E : DIN 3852-2 ISO 1179-1 ISO 9974-1 | |||||
| G | a | b | d1 | Nm | |
| M10x1 | 1 | 8 | 15 | 20 | |
| M12x1,5 | 1,5 | 12 | 18 | 40 | |
| M14x1,5 | 1,5 | 12 | 20 | 55 | |
| M16x1,5 | 1,5 | 12 | 23 | 70 | |
| ISO 228 G1/8" | 1 | 8 | 15 | 20 | |
| ISO 228 G1/4" | 1,5 | 12 | 20 | 55 | |
| ISO 228 G3/8" | 2 | 12 | 23 | 80 | |
Form F + BS 5200
Form F + BS 5200
Sealing by O-ring - Form F | Mechanical sealing - BS 5200 |
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| ISO 6149-1 | |||||||
| G | a | b | d1 | d2 | s | z | Nm |
| M8x1 | 1,6 | 10 | 14 | 9,1 | 1 | 12° | 10 |
| M10x1 | 1,6 | 10 | 16 | 11,1 | 1 | 12° | 20 |
| M14x1,5 | 2,4 | 11,5 | 21 | 15,8 | 1,5 | 15° | 45 |
| ISO 11926-1 | |||||||
| G | a | b | d1 | d2 | s | z | Nm |
| 7/16"-20 UNF | 2,4 | 11,5 | 21 | 12,4 | 1,6 | 12° | 20 |
| 1/2"-20 UNF | 2,4 | 11,5 | 23 | 14 | 1,6 | 12° | 25 |
| 9/16"-18 UNF | 2,5 | 12,7 | 25 | 15,7 | 1,6 | 12° | 35 |
| 3/4"-16 UNF | 2,5 | 14,3 | 30 | 20,6 | 2,4 | 15° | 70 |
| JIS 2351 | |||||||
| G | a | b | d1 | d2 | s | z | Nm |
| G 1/4" | 2,5 | 12 | / | 15,6 | / | 15° | 45 |




Department specialized in manufacturing high-quality industrial hoses for fluid transfer.
Specialist in the manufacturing of hydraulic hoses, extrusion of pneumatic tubes, and production of thermoplastic preforms.
Wide selection of industrial and hydraulic hoses and fittings in the Paris region.
Machining of fittings for industrial and hydraulic hoses, crimped ferrules, and stainless steel corrugated hoses. 




Type approval certificates for hydraulic hoses
Development of the company and its infrastructures
Tecalemit Flexibles strengthens its presence in the energy sector
A pulse bench with exceptional capabilities
Hose type approvals for the transport of hazardous materials
A depollution bench of our design
BV type certification for fire resistant hoses
