Flexible Connectors | NOOR SCIENTIFIC & TRADE

HERZ Rubber Expansion Joint (FS 220 Series)

Mostafa Refaay — Sun, 09 Nov 2025 12:28:23 +0000

HERZ Rubber Expansion Joint (FS 220 Series)

The HERZ FS 220 Rubber Expansion Joint is designed to absorb vibration, noise, and thermal expansion in pipeline systems. It effectively compensates axial, lateral, and angular movements while ensuring tight sealing performance under pressure.

Built with carbon steel flanges and EPDM rubber, it ensures durability and resilience in HVAC, marine, and industrial systems.

Flange Type: Carbon Steel (EN 1092).
Bellow Material: EPDM Rubber.
Reinforcement: Carbon Steel Wire.
Working Temperature: -10°C to +90°C.
Pressure Rating: PN 16.
Sizes: DN 65–DN 600.
Axial/Lateral/Angular Movement: up to 25 mm / 22 mm / 25°.
Excellent sealing and vibration reduction.

Compensates thermal expansion and ground settlement.
Reduces stress and tension in pipeline connections.
Prevents vibration and noise transfer.
Provides superior flexibility and long service life.
Ensures leak-free operation even under pressure fluctuations.

HVAC and building service systems.
Mechanical and industrial pipeline installations.
Domestic water distribution systems.
Marine and shipbuilding installations.
Pumping and liquid transport systems.
Areas requiring noise and vibration isolation.

Other Products From HERZ Armaturen

HERZ CAST IRON GLOBE VALVE

Flanged cast iron globe valve with non-rising spindle for shut off in large HVAC circuits.

HERZ Brass 3-Way Control Valve (Calis TS RD Series)

Compact brass thermostatic 3-way valve for automatic temperature control

HERZ CAST IRON WAFER TYPE GEAR OPERATED BUTTERFLY VALVE

Gear-operated cast iron wafer butterfly valve for large-diameter HVAC and industrial water systems.

HERZ Pressure Reducing Valve – Brass Diaphragm Type

Compact brass diaphragm pressure reducing valve for precise domestic water control

The post HERZ Rubber Expansion Joint (FS 220 Series) first appeared on NOOR SCIENTIFIC & TRADE.

HERZ Braided Flexible Metal Hose (HB 200 Series)

Mostafa Refaay — Sun, 09 Nov 2025 12:25:40 +0000

HERZ Braided Flexible Metal Hose (HB 200 Series)

The HERZ HB 200 Braided Flexible Metal Hose from HERZ Armaturen is a high-performance connector engineered for high-pressure installations and fan-coil systems. It offers exceptional durability, hermetic sealing, and vibration resistance.

Constructed from stainless steel AISI 316L with AISI 304 braiding and EPDM insulation, it ensures reliable, corrosion-resistant operation across heating and cooling systems.

Hose Type: Braided Flexible Metal Hose.
Hose Material: Stainless Steel AISI 316L.
Braiding: Stainless Steel AISI 304.
End Connection: Carbon Steel St.37.2, Dielectric, or Stainless Steel (FxF).
Pressure Rating: PN 25.
Insulation: EPDM Rubber-based.
Sizes: DN 15–DN 50.
Lengths Available: 30 cm, 40 cm, 50 cm, 60 cm, 100 cm.
Threads: Female Threaded EN ISO 228/1.

Minimizes vibration and noise transfer.
Long service life under high pressure.
Prevents corrosion with specialized welding.
EPDM insulation prevents condensation and heat loss.
Easy installation and maintenance.

HVAC and fan-coil unit connections.
Heating and cooling distribution systems.
High-pressure water and fluid installations.
Industrial machinery and mechanical plants.
Systems requiring flexible vibration-resistant connectors.

Flexible Connectors | NOOR SCIENTIFIC & TRADE

HERZ Rubber Expansion Joint (FS 220 Series)

HERZ Rubber Expansion Joint (FS 220 Series)

Other Products From HERZ Armaturen

HERZ CAST IRON GLOBE VALVE

HERZ Brass 3-Way Control Valve (Calis TS RD Series)

HERZ CAST IRON WAFER TYPE GEAR OPERATED BUTTERFLY VALVE

HERZ Pressure Reducing Valve – Brass Diaphragm Type

HERZ Braided Flexible Metal Hose (HB 200 Series)

HERZ Braided Flexible Metal Hose (HB 200 Series)

Other Products From HERZ Armaturen

HERZ BRASS STRAINER

HERZ CAST IRON SWING CHECK VALVE

HERZ DZR BRASS GATE VALVE

HERZ DZR NON-RISING SPINDLE (NRS) GLOBE VALVE