The HERZ 4113 DZR Gate Valve from HERZ Armaturen is designed for applications where dezincification resistance is essential. Made from DZR brass (CW612N), it provides reliable performance in potable water and closed heating systems, even under chemically aggressive conditions.

It features a double-disc wedge design, EPDM sealing, and non-rising spindle, ensuring smooth shut-off and long service life.

The HERZ Ductile Iron Gate Valve from HERZ Armaturen is a PN25-rated isolation valve engineered for reliability in demanding industrial and HVAC installations. Constructed from ductile iron (EN-JL 1050), it offers superior strength and pressure resistance compared to standard grey cast iron models.

Fitted with stainless-steel seat rings, wedge trim, and packing hardware, it delivers exceptional corrosion resistance and long operating life. The valve’s graphite-asbestos-free seals ensure leak-tight performance even under elevated temperatures.

The HERZ 4113 DP Cast Iron Gate Valve from HERZ Armaturen is a robust, full-bore shut-off valve designed for use in heating, cooling, and water distribution systems.

Manufactured from cast iron (GG25) and featuring an EPDM-sealed wedge, this valve provides reliable isolation with minimal pressure loss. The valve complies with EN 1171 and BS 5150 design standards and comes with PN16 flanged connections per EN 1092-2.

Its durable epoxy-coated body ensures long-term corrosion resistance and stable operation in both hot and cold-water circuits.

The HERZ 4113 Bronze Gate Valve from HERZ Armaturen is a compact threaded isolation valve designed for hot and cold-water installations in commercial, residential, and light industrial environments.

Manufactured from bronze (CC491K), it provides strong corrosion resistance and stable operation across a wide temperature range. The EPDM seat and non-rising spindle ensure smooth sealing and maintenance-free use. Suitable for non-aggressive media, it is ideal for potable and HVAC systems.