Bulgin
Bulgin DKG EN 561 Quick-Action Couplers — No Pin
Bulgin DKG EN 561 Quick-Action Couplers — No Pin
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SKU:3004-0022
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Returns & exchanges90 days for eligible unopened items
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Product information
Details
Bulgin DKG EN 561 Quick-Action Couplers — No Pin provide quick-action connections for the gas service and installation positions shown below. Select the required connection size and gas-specific model. These couplers are supplied without a coupling pin.
Every Quick Action Coupler and Pin is 100% function tested prior to leaving the factory. This rigorous quality assurance process provides complete confidence in product performance, safety, and compliance.
The Bulgin gas quick-action couplings are quick and easy to install on torches, regulators and inline. The Bulgin Quick-action coupler range combines proven German engineering, precision manufacturing, and comprehensive testing to deliver dependable protection in demanding industrial environments.
SV – Gas Shut-off Valve
Safe interruption of gas flow by automatic gas cut-off when disconnecting.
Features and applications
- Coupling system according to EN 561 / ISO 7289 – worldwide compatible
- 100% factory function tested and flame tested.
- Passed an additional voluntary endurance test where 6000 cycles have been performed under maximum working pressure (standard requires a minimum of 1000 cycles)
- Push system for easy connection
- Integrated gas cut-off valve for shutting-off the gas flow automatically when disconnected
- Optimised gas flow for small pressure loss
- Stainless steel coupling pins offer long life
Shared specifications
| Specification | Details |
|---|---|
| Installation Position | Torch End |
| Outlet Connection | Quick Action Coupler |
| Operating Temperature | -20°C to +60°C |
| Construction Material | Brass body with stainless steel spring components |
| Standards | EN561, ISO7289 |
| Country of Manufacture | Germany |
| Compatible with | Coupling Pin D1, D2 and D4 |
| Testing | 100% Function Tested |
Available variants
| SKU | Gas service | Model | Gas Service | Inlet Connection | Maximum Working Pressure |
|---|---|---|---|---|---|
| 3004-0022 | Fuel gas — LH | DKG-F | Fuel | 5/8”-18 UNF M LH | Acetylene 0.15 MPa (1.5 bar) Hydrogen 2.0 MPa (20 bar) LPG, Methane 2.0 MPa (20 bar) |
| 3004-0024 | Oxygen — RH | DKG-O | Oxygen | 5/8”-18 UNF M RH | Oxygen 2.0 MPa (20 bar) |
Specifications
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