
Stainless steel V4A Kamlock lever-arm coupling
Hose couplings with the Kamlock coupling system
The Kamlock coupling is the most commonly used coupling system. The locking system of the popular Kamlock hose couplings is very simple and works quickly via a lever arm. For your quick coupling, you only need a Kamlock male part and a female part of the same inner diameter size.This measurement is labeled as B in the technical drawings on the products. Quick couplings with an internal or external thread have the European BSP G pipe thread. This makes them compatible with all fittings with the BSP G thread.
Camlock couplings have their origin in the US military. Therefore, the standard for stainless steel Camlock couplings is based on the US military standard and all Camlock quick couplings are standardized according to MIL-C-27487. Stainless steel Camlock couplings can be used in a variety of different areas, such as industry, private households or agriculture

- Plug (male) stainless steel V4A
- Coupling (female) stainless steel V4A
- Bolt: galvanized steel
- Flat seal NBR
- Lever V2A stainless steel
- Ring Steel, anodized
Kamlock couplings made of V4A stainless steel (AISI 316)
Stainless steel (according to EN 10020) is a term for alloyed or unalloyed steels with a special degree of purity, whose sulfur and phosphorus content (so-called iron companions) does not exceed 0.025%.
Alloy 316 is a standard steel grade with molybdenum. The molybdenum gives alloy 316 better corrosion resistance than 304, in particular greater resistance to pitting and crevice corrosion in chloride-containing media. The austenitic structure gives this alloy a high degree of toughness, even at very low temperatures, high creep strength, high stress-rupture strength and tensile strength at elevated temperatures. The alloy is commonly known as V4A stainless steel.
Stainless steel AISI 316 | Material 1.4401 (X5CrNiMo17-12-2) (V4A)
Application: According to DVGW worksheet W541 (basis for the requirements for pipes made of rustproof steel for domestic drinking water installations), the steel material 1.4401 is used most frequently. It can be used in a wide range of applications in the chemical, petrochemical and natural gas industries, the food industry, corrosive environments and extreme temperatures, fluid technology, boilers, condensers, heat exchangers and reactors
Kamlock quick couplings at PVC-Welt
In our online store, you will find Kamlock couplings of Type A to Type F , each with a female thread, male thread or hose nozzle made of V4A stainless steel. Also available is Type DC with end cap and Type DP with end cap and dummy coupling can be found at a reasonable price in our range. We also offer accessories to go with the fittings, such as a Kamlock seal and a replacement lever. Each of our products is available in many different sizes and diameters
You can also find the Storz coupling and other stainless steel fittings. You can find even more metal products in the Metal fittings & valves