Safety valve for domestic hot water installation PRESCOR B, female thread 1/2 inch, 8 bar 27101

Safety valve for domestic hot water systems

This safety valve from Aalberts HFC, model Prescor B, is a reliable safeguard for your domestic hot water (DHW) system. Designed to protect water heaters and the entire system from excessive pressure, it provides peace of mind and long-lasting performance. Made of dezincification-resistant brass (DZR), it guarantees durability and corrosion resistance, even in harsh conditions.

The valve has internal BSPT-Rp threaded connections with a diameter of 1/2 inch, making installation and integration with existing systems easy. Its angular design (90°) allows for flexible adaptation to limited spaces. With a set opening pressure of 8 bar, it effectively protects the system from potential damage caused by excessive pressure. The seal made of ethylene-propylene-diene monomer (EDPM) rubber ensures the tightness and reliability of the connections.

Application and benefits:

• Protection of DHW system: Protects against the effects of excessive pressure, preventing failures and costly repairs.
• Durability and reliability: Made of high-quality DZR brass, resistant to corrosion and mechanical damage.
• Easy installation: 1/2 inch threaded connections facilitate integration with existing systems.
• Wide temperature range: Designed for continuous operation in a temperature range from 0°C to 95°C.
• Versatility: Ideal for both installers and end-users looking for a reliable DHW system safeguard.
• Diaphragm design: Ensures precise operation and long valve life.

The Prescor B safety valve is an investment in the safety and comfort of using your DHW system. Its solid construction and precise operation guarantee peace of mind for many years of use. The pressure class PN 16 confirms its resistance to high working pressure up to 10 bar at 20°C, and the relief pressure is in the range of 7.5 - 8.2 bar, providing effective protection against exceeding permissible values. The spindle angle of 180° facilitates diagnostics and possible membrane replacement if necessary - the bellows seal further increases its reliability.