Can the Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 be used with plastic hoses without reinforcing sleeves (B12) at 60 bar working pressure?

Yes . but with caution. The Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 is engineered to connect copper pipes and plastic hoses and is rated for 60 bar working pressure. However, the product description explicitly recommends using reinforcing sleeves (B12) when connecting plastic hoses. Reinforcing sleeves prevent hose collapse, ensure secure locking under pressure and vibration, and maintain a reliable seal over time. Therefore, while the coupling could be physically fitted to an unreinforced plastic hose, using it without a B12 sleeve at 60 bar increases the risk of hose deformation, leakage, or joint failure, especially under dynamic loads or temperature changes. For safe, long-term operation at the specified 60 bar, follow the recommendation and use the reinforcing sleeve (B12).

Is the Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 compatible with reinforced and non-reinforced plastic hoses at 60 bar?

Yes. The Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 is compatible with both reinforced and nonâreinforced plastic hoses at 60 bar, but reinforcement is recommended. The fitting is a 90Â° angle type B6 with a locking ring for connecting copper pipes and plastic hoses; using reinforcing sleeves (B12) when attaching nonâreinforced plastic hoses improves safety and durability. Material: nickelâplated brass. Working pressure: 60 bar.

Does the Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 require B12 sleeves for safe use with plastic hoses at 60 bar?

Yes. The Twisted coupling for pneumatic pipes and hoses angle 90Â°, type B6 requires B12 reinforcing sleeves for safe use with plastic hoses at 60 bar. The product description specifically states that when connecting to hoses, the use of reinforcing sleeves (B12) is recommended. Given the working pressure of 60 bar and the couplingâs design for both copper pipes and plastic hoses, using B12 sleeves ensures proper hose reinforcement, prevents bulging or extrusion at the connection, and maintains a secure seal under pressure.

Screw-together fitting for pneumatic pipes and hoses, 90° angled, type B6

All products, Cutting ring fittings/

Additional information

Material	B – brass (bronze)

90° angled fitting, type B6, with a cutting ring, designed for connecting copper pipes and plastic hoses. When connecting to hoses, the use of reinforcing sleeves (B12) is recommended. Material: nickel-plated brass. Working pressure: 60 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2206001	Angled fitting (elbow) B6, tube (hose) 4/2 - tube (hose) 4/2	-	60	In stock	Enquiry
MW-2206002	Angled fitting (elbow) B6, tube (hose) 6/4 - tube (hose) 6/4	-	60	In stock	Enquiry
MW-2206003	Angled fitting (elbow) B6, tube (hose) 8/6 - tube (hose) 8/6	-	60	In stock	Enquiry
MW-2206004	Angled fitting (elbow) B6, tube (hose) 10/8 - tube (hose) 10/8	-	60	In stock	Enquiry
MW-2206005	Angled fitting (elbow) B6, tube (hose) 12/10 - tube (hose) 12/10	-	60	In stock	Enquiry
MW-2206006	Angled fitting (elbow) B6, tube (hose) 15/12 - tube (hose) 15/12	-	60	In stock	Enquiry

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90° angled fitting, type B6, with a cutting ring, designed for connecting copper pipes and plastic hoses. When connecting to hoses, the use of reinforcing sleeves (B12) is recommended. Material: nickel-plated brass. Working pressure: 60 bar.