Compression Couplings
Compression couplings are designed for permanent installation in plain-end tube and pipe joints within pneumatic conveying systems. Our band-type compression coupling construction applies uniform pressure across the entire joint surface, creating a secure, leak-resistant connection. Fabricated from heavy-gauge zinc-plated steel, these couplings are also available in aluminum or stainless steel to meet specific application requirements.
For higher operating pressures or environments with excessive vibration, we offer a sideband design that provides added strength and stability. Progressive Products Inc. compression couplings deliver reliable performance, long-term durability, and secure joint integrity in demanding conveying applications.
Easy to install
- High quality – the cost of poorly sealed joints can be high
- Reduced installation cost with light components and quick connections
- Fast-sealing
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Suitable for high-pressure and negative-pressure (vacuum) applications.














