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BF Connectors

BF Connectors

· Flexible rubber connector for reliability.
· Water supply at primary side: uses rubber that meets the basic criteria of the Water Supply Act. For tap water and drinking water.
· Space-saving: a small products that satisfies requirements.
· Resistant to bending fatigue: excellent resistance to repeated displacement and pressure fluctuations.
· Environment-friendly: reduces emission of carbon dioxide (CO2) by up to 80% at the time of combustion compared with previous rubber materials.
· Excellent resistance to deterioration: excellent resistance to deterioration caused by chlorine, ozone, and sunlight.
· Excellent durability: Passed pressure fluctuation test over 200, 000 times.

Part Number

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the corresponding part number is displayed here.

Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Nominal Diameter

197.28 €

5 Days 1B(25A)

285.71 €

5 Days 1 1/4B(32A)

295.91 €

5 Days 1 1/2B(40A)

370.46 €

5 Days 2B(50A)

455.78 €

6 Days 2 1/2B(65A)

559.32 €

6 Days 3B(80A)

624.69 €

6 Days 4B(100A)


  1. 1

Basic information

Fitting type Rubber Joint Applicable Fluids Water Types of connection parts JIS 10K Flange
Liquid contact parts material EPDM (SK10) Connection parts material Stainless Steel (EN 1.4301 Equiv.) Max Operating Pressure(MPa) 1

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