Is the NiTO 3/4" water quick connector socket with GW and shut-off valve, brass safe for use with gasoline or oil-based fluids?

No . the NiTO 3/4" water quick connector socket with GW and shut-off valve, brass is not safe for use with gasoline or oil-based fluids. The description specifies NBR sealing, which is explicitly noted as not suitable for gasoline and oils; only the valve O-ring is EPDM. The connector is designed for water (working pressure up to 25 bar, temperature up to +80Â°C) and should not be used with petroleum-based fluids.

Can the NiTO 3/4" water quick connector socket with GW and shut-off valve, brass be used at temperatures above +80Â°C?

No. The NiTO 3/4" water quick connector socket with GW and shut-off valve, brass is specified for an operating temperature up to +80Â°C. Using it above +80Â°C would exceed its rated temperature and may compromise seals (NBR or EPDM), valve function and material integrity, voiding safety and performance. If you need higher-temperature service, choose a connector rated for temperatures above your operating range.

Does the NiTO 3/4" water quick connector socket with GW and shut-off valve, brass work with potable (drinking) water?

Yes. The NiTO 3/4" water quick connector socket with GW and shut-off valve, brass is suitable for potable (drinking) water systems. Reasons: - Material: chrome-plated brass is commonly used for plumbing and safe for drinking water when properly manufactured. - Seals: NBR (nitrile) sealing and EPDM O-ring for the valve are both widely accepted in drinking-water applications; EPDM is especially common for potable water, and NBR is compatible with water (note: NBR is not suitable for gasoline and oils, but that does not affect potable water use). - Operating conditions: working pressure up to 25 bar and temperature up to +80Â°C cover normal domestic and many commercial potable water requirements. Caveat: final suitability can depend on local regulations and certifications (e.g., NSF/WRAS/ACS). If you must meet specific national or municipal potable-water approvals, verify the product has the required certification for your jurisdiction.

NiTO 3/4″ water quick connector socket with GW and shut-off valve, brass

All products, Quick couplings for water/

Additional information

Material	B – brass (bronze)

High-quality quick-connect water socket NiTO 3/4″ with internal thread and shut-off valve. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils). For valve O-ring with EPDM.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]	Enquiry
NT-63530A3	Quick coupling socket 3/4" with valve, with 3/4" BSP male thread, chrome-plated brass	-	25

High-quality quick-connect water socket NiTO 3/4″ with internal thread and shut-off valve. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils). For valve O-ring with EPDM.