HERZ DZR AIR VENT
Automatic DZR brass air vent for bleeding air from heating and cooling systems.
HERZ BRONZE GATE VALVE
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.
- 🔹 Body / Bonnet: Bronze CC491K
- 🔹 Handwheel: Coated sheet steel
- 🔹 Seat: EPDM
- 🔹 Connection: BSP threaded (ISO 7-1 Rp)
- 🔹 Nominal Pressure: 20 bar
- 🔹 Temperature Range: -20°C to +120°C
- 🔹 Sizes: DN15–DN50
- 🔹 Design Standard: EN 12288 / BS 5154
- 🔹 Medium: Water, 25–50% glycol solutions
- 🔹 Compact, corrosion-resistant construction.
- 🔹 Tight EPDM sealing for zero-leak performance.
- 🔹 Simple installation and operation.
- 🔹 Suitable for domestic and light industrial use.
- 🔹 Long service life with minimal maintenance.
- 🔹 Domestic hot and cold-water systems.
- 🔹 Commercial plumbing and HVAC installations.
- 🔹 Industrial fluid networks (non-aggressive fluids).
- 🔹 Utility service connections.
Other Products From HERZ Armaturen
HERZ Pressure Reducing Valve – Brass Diaphragm Type
Compact brass diaphragm pressure reducing valve for precise domestic water control
HERZ CAST IRON WAFER TYPE LEVER OPERATED BUTTERFLY VALVE
Cast iron wafer butterfly valve with stainless-steel disc and lever operation for HVAC and water systems.
