The 1CT and 1DT-SP are precision straight hydraulic fittings engineered for high-pressure fluid systems, featuring BSPT (British Standard Pipe Taper) male threads and a bite-type (cutting ring) connection. Compliant with DIN 2353 standards, they are categorized by series: 1CT as the light-duty variant and 1DT as the heavy-duty option, tailored to diverse pressure requirements.
Crafted from stainless steel or carbon steel with zinc plating for enhanced corrosion resistance—these fittings ensure durability in harsh industrial environments. The bite-type design relies on a nut and ferrule that compresses onto the tube during installation, forming a secure, leak-proof seal ideal for high-pressure applications.
Suitable for hydraulic systems, industrial machinery, and fluid transfer setups, they deliver reliable performance under demanding conditions. By combining standardized compatibility, robust construction, and efficient sealing, the 1CT and 1DT-SP fittings offer seamless integration, balancing structural strength and easy assembly for critical fluid power operations.
| PART NO. | THREAD | TUBE O.D. | DIMENSIONS | MPa | ||||||
| E | F | D | 11 | L1 | S1 | S2 | ||||
| 1CT-12-02SP | M12x1.5 | R1/8"x28 | 6 | 13 | 28 | 12 | 14 | 25 L series | ||
| 1CT-12-04SP | M12x1.5 | R1/4"x19 | 8 | 16.5 | 31.5 | 14 | 14 | |||
| 1CT-14-04SP | M14x1.5 | R1/4"x19 | 8 | 16.5 | 31.5 | 14 | 17 | |||
| 1CT-14-06SP | M14x1.5 | R3/8"x19 | 8 | 17.6 | 32.6 | 19 | 17 | |||
| 1CT-16-04SP | M16x1.5 | R1/4"x19 | 10 | 17.5 | 32.5 | 17 | 19 | |||
| 1CT-16-06SP | M16x1.5 | R3/8"x19 | 10 | 18.6 | 33.6 | 19 | 19 | |||
| 1CT-16-08SP | M16x1.5 | R1/2"x14 | 10 | 21.8 | 36.8 | 22 | 19 | |||
| 1CT-16-12SP | M16x1.5 | R3/4"x14 | 10 | 21.5 | 36.5 | 30 | 19 | |||
| 1CT-18-04SP | M18x1.5 | R1/4"x19 | 12 | 18.5 | 33.5 | 19 | 22 | |||
| 1CT-18-06SP | M18x1.5 | R3/8"x19 | 12 | 18.6 | 33.6 | 19 | 22 | |||
| 1CT-18-08SP | M18x1.5 | R1/2"x14 | 12 | 21.8 | 36.8 | 22 | 22 | |||
| 1CT-22-08SP | M22x1.5 | R1/2"x14 | 15 | 22.8 | 37.8 | 24 | 27 | |||
| 1CT-26-08SP | M26x1.5 | R1/2"x14 | 18 | 23.3 | 39.8 | 27 | 32 | 16 L series | ||
| 1CT-26-12SP | M26x1.5 | R3/4"x14 | 18 | 22 | 38.5 | 30 | 32 | |||
| 1CT-30-12SP | M30x2 | R3/4"x14 | 22 | 24 | 40.5 | 32 | 36 | |||
| 1CT-36-16SP | M36x2 | R1"x11 | 28 | 29.6 | 46.1 | 38 | 41 | |||
| 1CT-36-20SP | M36x2 | R1.1/4"x11 | 28 | 29.3 | 45.8 | 46 | 41 | |||
| 1CT-45-16SP | M45x2 | R1"x11 | 35 | 29.6 | 51.1 | 46 | 50 | |||
| 1CT-45-20SP | M45x2 | R1.1/4"x11 | 35 | 28.3 | 49.8 | 46 | 50 | |||
| 1CT-52-20SP | M52x2 | R1.1/4"x11 | 42 | 29.8 | 52.8 | 55 | 60 | |||
| 1CT-52-24SP | M52x2 | R1.1/2"x11 | 42 | 29.8 | 52.8 | 55 | 60 | |||
| 1DT-14-04SP | M14x1.5 | R1/4"x19 | 6 | 13 | 36.5 | 17 | 17 | 40 S series | ||
| 1DT-16-04SP | M16x1.5 | R1/4"x19 | 8 | 21.5 | 36.5 | 17 | 19 | |||
| 1DT-18-04SP | M18x1.5 | R1/4"x19 | 10 | 21 | 37.5 | 19 | 22 | |||
| 1DT-20-04SP | M20x1.5 | R1/4"x19 | 12 | 23 | 39.5 | 22 | 24 | |||
| 1DT-20-06SP | M20x1.5 | R3/8"x19 | 12 | 23.1 | 39.6 | 22 | 24 | |||
| 1DT-22-06SP | M22x1.5 | R3/8"x19 | 14 | 24.6 | 42.6 | 24 | 27 | |||
| 1DT-22-08SP | M22x1.5 | R1/2"x14 | 14 | 27.8 | 45.8 | 24 | 27 | |||
| 1DT-24-06SP | M24x1.5 | R3/8"x19 | 16 | 24.1 | 42.6 | 27 | 30 | |||
| 1DT-24-08SP | M24x1.5 | R1/2"x14 | 16 | 27.3 | 45.8 | 27 | 30 | |||
| 1DT-30-12SP | M30x2 | R3/4"x14 | 20 | 28 | 49.5 | 32 | 36 | 25 S series | ||
| 1DT-36-12SP | M36x2 | R3/4"x14 | 25 | 29.5 | 53.5 | 38 | 46 | |||
| 1DT-36-16SP | M36x2 | R1"x11 | 25 | 34.1 | 58.1 | 38 | 46 | |||
| 1DT-42-16SP | M42×2 | R1"x11 | 30 | 35.6 | 62.1 | 46 | 50 | |||
| 1DT-42-20SP | M42x2 | R1.1/4"x11 | 30 | 34.3 | 60.8 | 46 | 50 | |||
| 1DT-52-20SP | M52×2 | R1.1/4"x11 | 38 | 36.8 | 67.8 | 55 | 60 | |||
| 1DT-52-24SP | M52x2 | R1.1/2"x11 | 38 | 36.8 | 67.8 | 55 | 60 | |||
| Note:In case if you are interested to order the adapter in complete set with cutting ring and nut jit is necessary to insert suffix "RN"after our part no.,for example 1DT-22-08SP/RN. | ||||||||||
The 1CT and 1DT-SP are precision straight hydraulic fittings engineered for high-pressure fluid systems, featuring BSPT (British Standard Pipe Taper) male threads and a bite-type (cutting ring) connection. Compliant with DIN 2353 standards, they are categorized by series: 1CT as the light-duty variant and 1DT as the heavy-duty option, tailored to diverse pressure requirements.
Crafted from stainless steel or carbon steel with zinc plating for enhanced corrosion resistance—these fittings ensure durability in harsh industrial environments. The bite-type design relies on a nut and ferrule that compresses onto the tube during installation, forming a secure, leak-proof seal ideal for high-pressure applications.
Suitable for hydraulic systems, industrial machinery, and fluid transfer setups, they deliver reliable performance under demanding conditions. By combining standardized compatibility, robust construction, and efficient sealing, the 1CT and 1DT-SP fittings offer seamless integration, balancing structural strength and easy assembly for critical fluid power operations.
| PART NO. | THREAD | TUBE O.D. | DIMENSIONS | MPa | ||||||
| E | F | D | 11 | L1 | S1 | S2 | ||||
| 1CT-12-02SP | M12x1.5 | R1/8"x28 | 6 | 13 | 28 | 12 | 14 | 25 L series | ||
| 1CT-12-04SP | M12x1.5 | R1/4"x19 | 8 | 16.5 | 31.5 | 14 | 14 | |||
| 1CT-14-04SP | M14x1.5 | R1/4"x19 | 8 | 16.5 | 31.5 | 14 | 17 | |||
| 1CT-14-06SP | M14x1.5 | R3/8"x19 | 8 | 17.6 | 32.6 | 19 | 17 | |||
| 1CT-16-04SP | M16x1.5 | R1/4"x19 | 10 | 17.5 | 32.5 | 17 | 19 | |||
| 1CT-16-06SP | M16x1.5 | R3/8"x19 | 10 | 18.6 | 33.6 | 19 | 19 | |||
| 1CT-16-08SP | M16x1.5 | R1/2"x14 | 10 | 21.8 | 36.8 | 22 | 19 | |||
| 1CT-16-12SP | M16x1.5 | R3/4"x14 | 10 | 21.5 | 36.5 | 30 | 19 | |||
| 1CT-18-04SP | M18x1.5 | R1/4"x19 | 12 | 18.5 | 33.5 | 19 | 22 | |||
| 1CT-18-06SP | M18x1.5 | R3/8"x19 | 12 | 18.6 | 33.6 | 19 | 22 | |||
| 1CT-18-08SP | M18x1.5 | R1/2"x14 | 12 | 21.8 | 36.8 | 22 | 22 | |||
| 1CT-22-08SP | M22x1.5 | R1/2"x14 | 15 | 22.8 | 37.8 | 24 | 27 | |||
| 1CT-26-08SP | M26x1.5 | R1/2"x14 | 18 | 23.3 | 39.8 | 27 | 32 | 16 L series | ||
| 1CT-26-12SP | M26x1.5 | R3/4"x14 | 18 | 22 | 38.5 | 30 | 32 | |||
| 1CT-30-12SP | M30x2 | R3/4"x14 | 22 | 24 | 40.5 | 32 | 36 | |||
| 1CT-36-16SP | M36x2 | R1"x11 | 28 | 29.6 | 46.1 | 38 | 41 | |||
| 1CT-36-20SP | M36x2 | R1.1/4"x11 | 28 | 29.3 | 45.8 | 46 | 41 | |||
| 1CT-45-16SP | M45x2 | R1"x11 | 35 | 29.6 | 51.1 | 46 | 50 | |||
| 1CT-45-20SP | M45x2 | R1.1/4"x11 | 35 | 28.3 | 49.8 | 46 | 50 | |||
| 1CT-52-20SP | M52x2 | R1.1/4"x11 | 42 | 29.8 | 52.8 | 55 | 60 | |||
| 1CT-52-24SP | M52x2 | R1.1/2"x11 | 42 | 29.8 | 52.8 | 55 | 60 | |||
| 1DT-14-04SP | M14x1.5 | R1/4"x19 | 6 | 13 | 36.5 | 17 | 17 | 40 S series | ||
| 1DT-16-04SP | M16x1.5 | R1/4"x19 | 8 | 21.5 | 36.5 | 17 | 19 | |||
| 1DT-18-04SP | M18x1.5 | R1/4"x19 | 10 | 21 | 37.5 | 19 | 22 | |||
| 1DT-20-04SP | M20x1.5 | R1/4"x19 | 12 | 23 | 39.5 | 22 | 24 | |||
| 1DT-20-06SP | M20x1.5 | R3/8"x19 | 12 | 23.1 | 39.6 | 22 | 24 | |||
| 1DT-22-06SP | M22x1.5 | R3/8"x19 | 14 | 24.6 | 42.6 | 24 | 27 | |||
| 1DT-22-08SP | M22x1.5 | R1/2"x14 | 14 | 27.8 | 45.8 | 24 | 27 | |||
| 1DT-24-06SP | M24x1.5 | R3/8"x19 | 16 | 24.1 | 42.6 | 27 | 30 | |||
| 1DT-24-08SP | M24x1.5 | R1/2"x14 | 16 | 27.3 | 45.8 | 27 | 30 | |||
| 1DT-30-12SP | M30x2 | R3/4"x14 | 20 | 28 | 49.5 | 32 | 36 | 25 S series | ||
| 1DT-36-12SP | M36x2 | R3/4"x14 | 25 | 29.5 | 53.5 | 38 | 46 | |||
| 1DT-36-16SP | M36x2 | R1"x11 | 25 | 34.1 | 58.1 | 38 | 46 | |||
| 1DT-42-16SP | M42×2 | R1"x11 | 30 | 35.6 | 62.1 | 46 | 50 | |||
| 1DT-42-20SP | M42x2 | R1.1/4"x11 | 30 | 34.3 | 60.8 | 46 | 50 | |||
| 1DT-52-20SP | M52×2 | R1.1/4"x11 | 38 | 36.8 | 67.8 | 55 | 60 | |||
| 1DT-52-24SP | M52x2 | R1.1/2"x11 | 38 | 36.8 | 67.8 | 55 | 60 | |||
| Note:In case if you are interested to order the adapter in complete set with cutting ring and nut jit is necessary to insert suffix "RN"after our part no.,for example 1DT-22-08SP/RN. | ||||||||||
