Spring OST 108.764.01-80 No. 15 for compensation of temperature deformations and vibration loads of technological pipelines at oil and gas facilities. The spring is designed to stabilize and protect high-pressure pipelines in field preparation systems, transportation of hydrocarbons and strapping of drilling equipment. The technical specifications comply with the requirements of the OST 108.764.01-80 standard. The temperature range is from -60°C to +400°C at loads up to 84,000 kgf. Each product is tested for cyclic endurance.