Valve head for cast iron valves Perfexim 1" with gasket (01-500-0250-000)

Replacement valve head for cast iron valves Perfexim 1" with gasket is a spare component designed to restore sealing and functionality in compatible cast iron valve bodies. It fits valves that accept a 1" valve head and is supplied with a matching gasket to ensure a reliable joint between the head and the valve body. The part is intended for plumbing and heating systems where the original valve head is worn, damaged or requires maintenance.

Advantages

The valve head is manufactured to match dimensional and sealing requirements of cast iron valve bodies, providing consistent performance and reduced leakage risk. Supplied gasket simplifies installation and helps achieve a tight seal without additional sealing materials. The unit allows targeted replacement of a single wear part, reducing downtime and avoiding the need to replace the entire valve assembly.

Suitable for (tasks / use cases)

• Repair and maintenance of cast iron plumbing valves with 1" valve head interface
• Replacement of worn or damaged valve heads in heating systems
• On-site servicing where a fast restoration of valve sealing is required
• Stocking as spare part for facility maintenance and plumbing service kits

Key specifications

• Compatibility: designed for cast iron valve bodies with 1" valve head connection
• Included accessory: gasket for sealing between valve head and valve body
• Function: restores sealing surface and mechanical interface of the valve head
• Material characteristics: suitable for use in typical plumbing and heating media (water, hot water)
• Application temperature range: suitable for standard domestic and commercial heating temperatures

How to use

Isolate the section of the pipeline and relieve pressure before disassembling the valve. Remove the old valve head from the cast iron valve body, clean the mating surfaces to remove debris and old sealing material, then place the supplied gasket in position. Fit the replacement valve head and tighten according to the valve manufacturer’s recommended torque or until a secure mechanical fit is achieved. Re-pressurise the system and check for leaks at the joint; if necessary, retighten to achieve a leak-free connection.

Usage recommendations

Use only with compatible cast iron valve bodies specified for a 1" valve head. Verify compatibility before installation and follow safety procedures for isolating and depressurising plumbing and heating systems. Inspect the gasket and mating surfaces for damage before assembly and replace the gasket if any defects are found.