The ZF2 (PH) clamping sleeve is a high‑performance solution designed for secure and durable connections with rubber hydraulic hoses of type 2ST (R2A) or 4SP. Engineered for external machining installation, it ensures precise fitting and reliable performance in demanding hydraulic systems. Manufactured from premium AISI 316 stainless steel, the sleeve delivers outstanding resistance to corrosion, wear, and extreme working conditions, making it ideal for applications where durability and safety are critical. With its carefully defined D1 outer diameter, it guarantees a perfect match with hydraulic fittings (PH), providing leak‑free operation and long‑lasting efficiency. This robust component is tailored for industries that require maximum reliability, from heavy machinery and construction equipment to advanced hydraulic systems, offering both strength and confidence in every connection.