Does the Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series support both liquid and gas media at 35 bar working pressure?

Yes. Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series supports both liquid and gas media at a working pressure of 35 bar. The product description explicitly states it is for liquid and gas media and lists a working pressure of 35 bar. Note the specified flow and Kv values are given for typical air and water conditions, seals are NBR, and operating temperature is -20Â°C to +100Â°C.ensure media compatibility with NBR and these temperature limits.

Can the Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series be used with both high-flow air and water at the specified Kv and temperatures?

Yes. Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series can be used for both high-flow air and water within the given specifications. It is rated for working pressure up to 35 bar and an operating temperature range of -20Â°C to +100Â°C. Flow data depend on the mating plug: - With 57KB/57SB: air 3300 l/min (Pe=6 bar, Îp=0.5 bar); water 73.5 l/min (Îp=1 bar), Kv=4.4. - With 57KB/57SF: air 4700 l/min (Pe=6 bar, Îp=0.5 bar); water 91.7 l/min (Îp=1 bar), Kv=5.5. Materials (nickel-plated brass, nickel-plated steel, stainless steel) and NBR sealing are suitable for typical air and water applications in the stated temperature range. Ensure compatibility with specific media, temperatures, and plugs used.

Is the Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series compatible with standard NBR seals for temperatures down to -20Â°C?

Yes. The Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series uses NBR seals and its specified operating temperature range is from â20Â°C to +100Â°C, so it is compatible with standard NBR seals for temperatures down to â20Â°C.

Quick-connection socket DN12 double shut-off, with hose end, nickel-plated brass, 57KB series

All products, General-purpose low-pressure quick couplings/

Additional information

Material	B – brass (bronze)

Quick coupling socket DN12 with hose end, series 57 KB, high flow rate, for liquid and gas media. Depending on the plug used, unidirectionally or bidirectionally shut-off. Working pressure: 35 bar. Flow rate: 3300 l/min, Pe=6 bar, Δp=0.5 bar – air, 73.5 l/min, Δp=1 bar, Kv=4.4 – water (for connection 57KB/57SB), 4700 l/min, Pe=6 bar, Δp=0.5 bar – air, 91.7 l/min, Δp=1 bar, Kv=5.5 – water (for connection 57KB/57SF). Material: nickel-plated brass (body), nickel-plated steel (locking sleeve), stainless steel (spring, ring, and locking balls). Sealing: NBR. Operating temperature: from -20°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
RE-57KBTF16BPN	Quick coupling socket 57KB DN12, with valve, for 16 mm hose, nickel-plated brass, NBR	16	35	In stock	0 zł		Enquiry
RE-57KBTF19BPN	Quick coupling socket 57KB DN12, with valve, for 19 mm hose, nickel-plated brass, NBR	20	35	In stock	0 zł		Enquiry

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Quick coupling socket DN12 with hose end, series 57 KB, high flow rate, for liquid and gas media. Depending on the plug used, unidirectionally or bidirectionally shut-off. Working pressure: 35 bar. Flow rate: 3300 l/min, Pe=6 bar, Δp=0.5 bar – air, 73.5 l/min, Δp=1 bar, Kv=4.4 – water (for connection 57KB/57SB), 4700 l/min, Pe=6 bar, Δp=0.5 bar – air, 91.7 l/min, Δp=1 bar, Kv=5.5 – water (for connection 57KB/57SF). Material: nickel-plated brass (body), nickel-plated steel (locking sleeve), stainless steel (spring, ring, and locking balls). Sealing: NBR. Operating temperature: from -20°C to +100°C.