Low Pressure Clamp Type Flexible Coupling
Key Features
The Low Pressure Clamp Type Flexible Coupling is designed to connect grooved steel pipes, fittings, and valves in low-pressure piping systems.
Its flexible joint allows controlled expansion, contraction, and deflection, helping accommodate pipeline movement and minor displacement during operation.
GOLDDRILL supplies Low Pressure Flexible Couplings in DN50-DN350 (2"-14"), with ductile iron housings and standard epoxy powder coating for industrial and mining piping applications.
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Low Pressure Design: Pressures up to 300 psi | 2068 kPa | 20 bar
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Flexible Pipe Joint: Allows controlled expansion, contraction, and deflection
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Grooved Connection: Connects grooved steel pipes, fittings, and valves
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Ductile Iron Housing: Manufactured to ASTM A536 Grade 65-45-12
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Wide Size Range: 2"-14" | DN50-DN350
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Epoxy Powder Coating: Standard coating for housing protection
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Pipeline Movement Compensation: Helps accommodate thermal movement and minor displacement
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Vibration Accommodation: Provides flexibility for piping systems subject to vibration
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Multiple Applications: Suitable for mining and industrial piping systems
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Custom Coating Options: Other coating solutions available according to project requirements
Applications

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Low Pressure Piping Systems
Used to connect grooved steel pipes, fittings, and valves in low-pressure applications.
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Grooved Steel Pipe Systems
Provides flexible connections between grooved steel pipe sections.
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Mining Pipeline Systems
Suitable for mining pipelines where flexible pipe connections are required.
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Industrial Piping
Used in industrial piping systems requiring convenient grooved connections and pipeline flexibility.
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Pipeline Expansion & Contraction
Accommodates controlled movement caused by temperature changes and operating conditions.
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Pipe Deflection & Vibration
Provides flexibility for pipelines subject to minor deflection or vibration.
Why Choose GOLDDRILL?
GOLDDRILL is a manufacturer of flexible couplings and grooved pipe connection components for mining and industrial piping systems.
We provide OEM and custom grooved coupling solutions based on pipe size, pressure requirements, gasket selection, housing material, coating, and project specifications.
Different sizes, coating options, and connection configurations can be supplied according to specific application requirements.
FAQ
It is used to connect grooved steel pipes, fittings, and valves in low-pressure piping systems while allowing controlled pipeline movement.
The main difference is the applicable working pressure range. The coupling should be selected according to the actual pipeline pressure and application requirements.
The flexible joint can accommodate a certain degree of expansion, contraction, and deflection.
GOLDDRILL Low Pressure Flexible Couplings are available from 2"-14" (DN50-DN350).
The housing is manufactured from ductile iron conforming to ASTM A536 Grade 65-45-12.
Yes. GOLDDRILL provides custom and OEM flexible couplings based on pipe size, pressure requirements, coating, gasket specifications, connection requirements, and project conditions.