Can the Screwed Quick Connector Plug with BSP Female Thread, Galvanized Steel W-6000 be used with pulsating pressure systems, and what pressure reduction is required?

Yes. The Screwed Quick Connector Plug with BSP Female Thread, Galvanized Steel W-6000 can be used in systems with pulsating pressure when disconnected. However, for pulsating (dynamic) pressure conditions the maximum working pressure must be reduced by 50% to ensure durability and safety. The plug is designed for safe connection under residual pressure up to 30 bar and — depending on size — has nominal working pressures up to 1100 bar; apply the 50% reduction to the applicable rated working pressure for your size and application. Compliance: PED 2014/68/EU. Sealing options: NBR (-20°C to +100°C) or Viton (up to +200°C).

Is the Screwed Quick Connector Plug with BSP Female Thread, Galvanized Steel W-6000 suitable for environments with residual pressure, and what precautions are required?

Yes — the Screwed Quick Connector Plug with BSP Female Thread, Galvanized Steel W-6000 is suitable for environments with residual pressure. Its screw-type design and integrated shut-off valve allow safe connection under residual pressure up to 30 bar. Precautions: - For systems with pulsating pressure when disconnected, reduce the maximum working pressure by 50% to preserve durability and safety. - Verify sealing material compatibility with operating temperature: NBR for −20°C to +100°C, Viton for up to +200°C. - Ensure the selected size meets the required working pressure (sizes in the series can withstand up to 1100 bar depending on model). - Follow PED Directive 2014/68/EU compliance and installation guidelines; inspect for wear or corrosion despite galvanization, especially in harsh environments. - When connecting under residual pressure, follow safe handling procedures to control fluid discharge and wear appropriate PPE.

Screwed Quick Connector Plug with BSP Female Thread, Galvanized Steel W-6000

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	30

The GROMELLE W-6000 series quick coupling plug with BSP or NPT thread and integrated shut-off valve is a robust solution engineered for demanding applications exposed to high mechanical loads. Its screw-type design allows safe connection even under residual pressure up to 30 bar, ensuring reliable performance in challenging conditions. For systems with pulsating pressure when disconnected, the maximum working pressure should be reduced by 50% to maintain durability and safety. Manufactured in compliance with the PED Directive 2014/68/EU, the coupling is made of high-quality galvanized steel, offering excellent resistance to wear and corrosion. Depending on the size, it withstands working pressures up to 1100 bar, with flow parameters optimized for a pressure drop of just 3 bar. Two sealing options are available: NBR, suitable for operating temperatures from -20°C to +100°C, and Viton, designed for extreme conditions up to +200°C. This makes the W-6000 series an ideal choice for industries requiring maximum reliability, efficiency, and safety in hydraulic and fluid transfer systems.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
GR-WA-0601400	W-6000 plug with 1/4" BSP thread	-	1100
GR-WA-0602400	W-6000 plug with 3/8" BSP thread	-	750
GR-WA-0603400	W-6000 plug with 1/2" BSP thread	-	750
GR-WA-0604400	W-6000 plug with 3/4" BSP thread	-	650
GR-WA-0605400	W-6000 plug with 1" BSP thread	-	450
GR-WA-0606400	W-6000 plug with 1.1/4" BSP thread	-	450
GR-WA-0607400	W-6000 plug with 1.1/2" BSP thread	-	300
GR-WA-0609400	W-6000 plug with 2" BSP thread	-	300
GR-WA-0621400	W-6000 plug with 1/4" NPT thread	-	1100
GR-WA-06214V0	W-6000 plug with 1/4" NPT thread, viton seal	-	1100
GR-WA-0625400	W-6000 plug with 1" NPT thread	-	450

The GROMELLE W-6000 series quick coupling plug with BSP or NPT thread and integrated shut-off valve is a robust solution engineered for demanding applications exposed to high mechanical loads. Its screw-type design allows safe connection even under residual pressure up to 30 bar, ensuring reliable performance in challenging conditions. For systems with pulsating pressure when disconnected, the maximum working pressure should be reduced by 50% to maintain durability and safety. Manufactured in compliance with the PED Directive 2014/68/EU, the coupling is made of high-quality galvanized steel, offering excellent resistance to wear and corrosion. Depending on the size, it withstands working pressures up to 1100 bar, with flow parameters optimized for a pressure drop of just 3 bar. Two sealing options are available: NBR, suitable for operating temperatures from -20°C to +100°C, and Viton, designed for extreme conditions up to +200°C. This makes the W-6000 series an ideal choice for industries requiring maximum reliability, efficiency, and safety in hydraulic and fluid transfer systems.