81 03 250Siphon and Connector Pliers
- Ideal for tightening and loosening siphon screw connections, plastic pipe fittings and round union nuts
- Fine adjustment for ideal adjustment to diverse diameters
- For connectors, oil filters, plastic pipes and siphons
- Robust, heavy duty
- For connectors and couplings with screw connection, such as Cannon circular connectors
- For gentle loosening of hoses on nozzles and filter cartridges
- Optimum adhesion on dirt-, oil- and fatfree surfaces
- 25-way adjustable box joint
- Ergonomic handle geometry
- With serrated gripping jaws; up to Ø 80 mm
Large clamping range – several possible applications
For odour trap screw joints, connectors and hoses that have become stuck
The siphon and connector pliers from Knipex are suitable for a range of applications requiring large grip widths and gentle change of grip that will not damage components. When odour traps need to be opened on kitchen and bathroom fittings, they can be gripped and twisted powerfully in a measured way using the siphon and connector pliers from Knipex.
Screw connections on plastic pipes and sensitive connector plugs can be loosened and tightened. The pliers are also suitable for detaching hoses that have become stuck to supports – e.g. coolant hoses.
Surface contour adapted to the pipe protects screw joints
The gripping jaws here have a different shape to those of water pump pliers, for example. With the siphon and connector pliers, the shape of the gripping jaws has been designed for large pipe diameters. As a result of their round shape, the siphon and connector pliers are used with union nuts on connectors in addition to screw joints of pipes conveying liquids and gas. Such connectors establish an electrical connection that is weather and vibration resistant, e.g. between coaches of rail vehicles. Work on the sensitive surfaces of the screw joint is conducted gently yet powerfully using these pliers.
Versatile and tough: 25 possible settings and box joint design
With the 25 possible settings, which can be conveniently set to the desired grip width using the fine adjustment push button, the Knipex siphon and connector pliers have a large gripping range of Ø 25 - 80 mm. Thanks to the box joint design and manufacture from oil-hardened chrome vanadium electric steel, the pliers are very tough.
Powerful tightening and loosening of odour traps, plastic pipes and connectors without damaging surfaces
Grip components with diameter of 25 - 80 mm
25 possible settings
Fine adjustment at the press of a button
Handles coated with non-slip plastic
Pliers are chrome-plated, with teeth for gripping
Length 250 mm
Net weight 355 g
Siphon and connector pliers from Knipex
Whether special tool or pliers for standard applications: pliers from Knipex are designed for many benefits and long durability. In everyday work, this means: the design delivers the function – the selection of materials and processing guarantee the tool life.
The great benefits of the tools and their safe, comfortable use are the results of decades of experience making pliers, continuous development and Knipex’s commitment to high quality standards.
Pliers from Knipex are manufactured for many years of professional use.
For odour trap screw joints
The width and shape of the jaw have been designed for tightening and loosening odour trap screw joints.
Detaching oil filters that have become stuck
In garages, the siphon and connector pliers help detach oil filters that have become stuck.
Gripping and twisting of connectors
Wide jaw opening suitable for connectors, for example (Cannon circular connectors).
Grip profile for large diameters
"The grip profile is shaped to permit optimal gripping of large diameters, e.g. of nuts."
