Ball valve with union and butterfly handle, with screw, 1 1/4 inch, F-Power KFPS4

Ball valve – reliable shut-off in installations

The threaded ball valve with a butterfly handle, equipped with a union, is an element used for quick and reliable shut-off of medium flow in installations. This model, with a diameter of 1 1/4 inch, finds application in both water, heating and pneumatic systems. The construction of CW617N-4MS brass ensures durability and corrosion resistance, and the full-bore channel minimizes pressure loss.

Construction and practical application

This valve is characterized by a combination of a cylindrical BSPP-G (ISO 228-1) internal gas thread on one side and a cylindrical BSPP external gas thread on the other. This configuration allows for easy installation in various installations. The butterfly handle with a union provides convenient operation and precise flow control. Thanks to the use of PTFE seals, it guarantees tightness and reliable operation. The valve is adapted to work with water, glycol (up to 50% solution) and compressed air. It can be used in water supply installations, domestic hot water and heating systems.

Key features and benefits

• Durable construction: The body made of CW617N-4MS brass (reduced lead and nickel content) ensures long-term operation and corrosion resistance.
• Wide temperature range: The ability to work in temperatures from -30°C to +120°C allows the valve to be used in various environmental conditions.
• Full flow: The full-bore design minimizes flow resistance, which translates to the efficiency of the installation.
• Safety: Pressure class PN 32 guarantees safe operation in systems with increased pressure.
• Versatility: Compatible with various media – water, glycol and compressed air – increases the range of applications.
• Compliance with standards: The valve has a National Technical Assessment of the Building Research Institute and a Sanitary Certificate of the State Hygiene Institute, which confirms its safety and suitability for contact with drinking water.
• Easy installation: Threaded connections facilitate quick and trouble-free installation in existing installations.
• Compensating gland: Allows adjustment of the stem clearances with a flat wrench, ensuring long-term tightness.
• Chrome ball: Provides resistance to "seizing" and smooth valve operation for a long time.

The nominal connection diameter is 1 1/4 inch (32 mm), and the nominal pressure is PN 32 (30 bar). The valve can operate at a temperature from -30°C to +120°C. It is made of CW617N-4MS brass, and the seals are made of PTFE. It is intended for operation with water, glycol (up to 50%) and compressed air.

The F-Power valve is a solid solution for professionals and users who value the reliability and durability of installations. Its versatility and compliance with standards make it an ideal choice for various construction and industrial applications.