A fitting with one male threaded end and one end connected to PE/HDPE plastic pipes using compression or clamp methods.
Used to connect PE pipes to internally threaded accessories such as valves, water meters, check valves, and other fittings.
A fitting with one female threaded end and one end connected to PE/HDPE pipes.
Used to connect plastic pipes to externally threaded bolts or other equipment.
Technical specifications:
– Material: High-performance PP plastic
– Standards: ISO 17885, ISO 3458, ISO 3459, ISO 3501, ISO 3503
– Thread standard: BS21 / ISO 7
– Pressure rating: PN16
– Color: Black
– Thread type: BSP (commonly used in water piping systems)
– Sizes: 20–50 mm, corresponding to 1/2″, 3/4″, 1″, 1½″, etc.
Design & Key Features
– General Characteristics:
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Standard BSP threads ensure easy connection with international fittings
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Premium PP material provides corrosion resistance and suitability for water environments
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Easy mechanical installation (no welding required)
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Lightweight design with low installation cost
– Structure:
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PE connection end: connects to pipe via compression/clamp or snap-in adapter, ensuring tight sealing
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Threaded end: BSP thread compatible with standard valves and fittings
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Provides reliable sealing for water and air applications
Benefits:
– Quick installation without welding: simply tighten the thread and compression fitting
– Suitable for clean water and PE/HDPE systems: commonly used in water supply and irrigation
– Relatively high pressure resistance: up to approx. 16 bar for standard systems
– Better corrosion resistance than metal in humid environments due to PP plastic material
Disadvantages:
– Not suitable for extremely high pressure loads (above PN16) or prolonged high-temperature systems
– Thread limitations: compatible only with BSP threads; not suitable for metric/UNF threads without adapters
– Not intended for heavy metal piping systems: lower mechanical strength compared to metal fittings
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