No Hub Coupling-USA

Jolly No-Hub Couplings are made to link no hub pipe and fittings and to replace less effective hub and spigot materials in drain, waste, and vent applications.
Clamps from Jolly Coupling come in a range of sizes to best fit the needs of the customer.


  1. Jolly No-Hub Coupling includes three components: a Specially beaded gasket, External metallic shield & worm drive clamp.
  2. Specially Beaded Gasket- It has an elastomeric compound with grooves and beads strategically positioned on its surface. When tightened, the metallic shield attaches to the grooves and beads of gasket to provide sealing pressure and secure coupling joint.
  3. External Metallic Shield- The shield adjusts as per variety of a pipes diameters and circumferences to eliminate leaks. The corrugations of metallic shield seals pressure on the gasket and pipe to provide a reliable & secure joint.
  4. Worm Drive Clamp- works on principle of Worm Gear action where gearing action between clean punched perforations & thread of Hex Head Screw enables tightening or loosening of clamp on the application.
  5. Heavy Duty Two-Piece housing construction of clamp makes coupling suitable for high torque applications.
  6. Floating Eyelet Design- The floating eyelet allow the band of clamp & metallic shield to move independently while fasten to each other. This free movement prevent crimping of shield & future leakage.

Material Options

  • Jolly Coupling Clamp series products are with material grade of AISI or equivalent global standards to provide high quality & consistency in performance.
  • Jolly No Hub Couplings are available with Clamp & Shield in SS300 grade series & inner Rubber Gasket in EPDM or Neoprene Rubber.

Industries and Applications

Jolly No-Hub Couplings serves in a variety of industries while meeting industry specified demand & keeping edge over Quality product supplies. Our products commonly used in industries and applications such as:

What Makes Jolly Different?

Amongst top serrated clamp service in US, Prospect Engineering Works is an Indian manufacturing firm that is IATF 16949, OHSAS 18001, and ISO 14001 certified. We are a young firm with 52 years of experience that provides JOLLY brand clamping solutions to more than 80% of OEM and Aftermarket as well as several institutional clients worldwide. We are a devoted clamp manufacturer with a focus on custom clamps and a commitment to quick turnaround times catering to USA clients.

No Hub Couplings Solution USA

With expertly engineered clamping solutions, the no hub couplings have an application-focused design and flexibility to improve overall product performance in the US. The no hub clamps designed as per German standards includes three components: a specifically beaded gasket, external metallic shield & worm drive clamp. Jolly clamps, being the flagbearer of coupling manufacturers in the US, provides a wide variety of no hub couplings. Jolly No Hub Couplings come with an inner rubber gasket made of EPDM or neoprene rubber and a clamp and shield made of SS300 grade series.

A Government of India
Recognised Star Export House

We live by our commitment to our clients.

Unmatched Quality:

With unmatched quality assurance backing our production,delivery & ongoing services in the US, we believe in leveraging the tech-driven inventory & production management systems.

Exceptional Service:

At Jolly, we consider our clients to be partners. By paying them the attention they deserve and thoroughly getting to know their businesses, we give our customers the security they need.

Rapid Delivery:

With a government recognized star export house, we effectively take shipping and delivery speed to the next level since we never run out of stock while keeping your supply chain in mind.


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