Ammar Industrial Corporation is a Provider and supplier of Camlock Couplings, catering to customers across India based on their specific requirements. With a commitment to quality and customer satisfaction, the company ensures reliable and efficient product distribution. Located in Kolkata, Ammar Industrial Corporation is a trusted name in the industry, delivering top-notch pneumatic solutions to meet diverse industrial needs.
Camlock couplings are a type of hose coupling used to connect and disconnect hoses or pipes. They are also known as cam and groove couplings. Camlocks are simple to connect and disconnect, requiring no tools. They can eliminate the need for some time-consuming traditional connections, such as prevalent on other couplings for hoses and pipes. Their versatility, combined with the fact that they are comparatively inexpensive, makes them the most popular couplings in the world. Camlocks are used across industries, such as manufacturing, agriculture, oil, gas, chemical, pharmaceuticals, and military applications1.
Camlock couplings are identified by their type designations, which are listed below:
- Type A : Adaptor with Female Thread
- Type B: Coupler with Male Thread
- Type C : Coupler with Hose Shank
- Type D : Coupler with Female Thread
- Type E : Adaptor with Hose Shank
- Type F : Adaptor with Male Thread
- Type DC : Dust Cap Coupler - To cover Adaptors (A, E, F)
- Type DP : Dust Plug Adaptor - To block Couplers (B, C, D)
How Does a Camlock Coupling Work?
The principle behind a Camlock coupling is elegantly simple, relying on a cam-and-groove mechanism.
Connection: The male end (Adapter) of the coupling, which has two lugs, is inserted into the female end (Coupler), which has a deep groove.
Locking: The coupler’s external collar is rotated downward. As it turns, the cams (lever arms) on the collar grab the groove on the adapter and pull the two halves tightly together.
Sealing: An O-ring seated on the male adapter compresses against the female coupler, creating a secure, leak-proof seal.
Disconnection: To disconnect, the cam arms are lifted, releasing the grip on the groove and allowing the two halves to be pulled apart.This process takes mere seconds, making operations significantly more efficient than using threaded or bolted connections.
Key Components of a Camlock Coupling
Understanding the parts of a Camlock coupling is crucial for selection, use & maintenance.
Male Adapter (Plug): The end with the lugs and an integrated O-ring. It inserts into the female coupler.
Female Coupler (Socket): The end with the groove that accepts the male adapter.
Collar: The outer ring on the female coupler that houses the cam arms.
Cam Arms (Levers): The handles on the collar that perform the locking and unlocking action.
O-Ring: A critical sealing component, usually made from Buna-N, EPDM, Viton®, or other materials, depending on the fluid being transferred.
Why Choose a Camlock Coupling?
- Speed: Connections are made in seconds.
- Ease of Use: Requires no tools or technical expertise.
- Safety: The secure locking mechanism prevents accidental disconnection.
- Versatility: Available in various sizes, materials, and configurations.
- Durability: Built to withstand tough industrial environments.
TYPE A - Female Threaded Adaptor
Salient Features
- Material: Stainless Steel (usually SS316 or SS304)
- Female camlock end (grooved) connects to a male cam arm (Type B, C, D couplers)
- Can handle moderate to high pressure (varies by size & application)
- Leak Proof Seal: Often comes with a gasket (Buna-N, Viton, EPDM, etc.)
TYPE B - Male Threaded Coupler
Salient Features
- Ideal for sanitary applications (especially with SS316)
- Fast assembly and disassembly during operations or maintenance
- Suitable for food-grade, marine, and chemical applications
- Male camlock coupler (insert) connects with female cam arms (Type A, D, or dust caps)
TYPE C - Hose Shank Coupler
Salient Features
- Handles moderate to high working pressures (depending on size and hose used)
- Compatible/interchangeable with camlock fittings from other compliant brands
- Hose tail provides a tight grip when clamped properly
- deal for sanitary, marine, or corrosive environments
TYPE D - Female Threaded Coupler
Salient Features
- Compatible with a wide range of male adapters and threaded components
- Fast and secure connections without cross-threading
- Safe for high-purity and aggressive fluid systems
- Corrosion-proof and highly durable
TYPE E - Hose Shank Adaptor
Salient Features
- Compatible with other camlock types (A, B, C, D, F, etc.) made to the same standards (usually MIL-C-27487 / A-A-59326).
- Requires minimal maintenance and can be easily cleaned and reused multiple times.
- Provides a tight and reliable seal, minimizing leakage during fluid transfer applications.
TYPE F - Male Thread Adaptor
Salient Features
- Smooth surfaces and simple design make cleaning and maintenance easy, ideal for hygienic applications.
- Stainless steel build ensures resistance to rust, abrasion, and impact, even in harsh environments.
- Precision-engineered threads and smooth sealing surfaces ensure tight and leak-free connections even under pressure.
- Suitable for use in chemical, food, pharmaceutical, and industrial applications, handling both high and low temperatures.
type DC - dust cap
Salient Features
- Leak-Proof Protection: Provides a tight seal to prevent any leakage or contamination.
- Material: Made from high-quality Stainless Steel (SS 304 / SS 316) for excellent corrosion and rust resistance.
- Temperature Resistance: Can withstand high and low temperature variations, suitable for a wide range of industrial uses.
- Ease of Use: Simple quick-connect and disconnect mechanism, no tools required.
type DP - Dust Plug
Salient Features
- Durability: Highly durable and suitable for heavy-duty industrial applications.
- Pressure Rating: Supports moderate pressure applications depending on the material and size.
- Interchangeable Compatibility: Compatible with other camlock couplings of the same size and type (Type A, B, C, D, etc.).
- Finish: Smooth and polished surface finish for easy cleaning and hygiene maintenance.
