Can the Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK withstand continuous operation at 30 bar without accelerated wear of the EPDM seals?

Yes . the Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK can operate continuously at 30 bar without accelerated wear of the EPDM seals, provided operating conditions stay within the stated specifications. The product description lists a working pressure up to 30 bar and EPDM sealing, which indicates the seals and construction are rated for that pressure. EPDM has good resistance to water, steam (low-to-moderate temperatures), detergents and many industrial cleaning fluids typically used with wash guns; chrome-plated brass body offers durable support and corrosion resistance. However, to avoid premature seal wear ensure: correct installation and alignment, clean fluid (minimal abrasive particles), fluid chemical compatibility with EPDM, temperature within EPDM service range (avoid high- temperature or aggressive solvents), and that dynamic rotary speed and axial/ radial loads remain moderate. If any of these factors exceed normal wash-gun conditions, consult the manufacturer for confirmation or consider alternative seal materials.

Is the Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK suitable for high-frequency rotation at 30 bar without EPDM seal failure?

Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK: EPDM sealing is generally suitable for pressures up to 30 bar and for typical rotational speeds found in wash-gun hose connections. However EPDM has limited resistance to fast, continuous high-frequency rotation and may wear prematurely if axial/radial play, misalignment, or abrasive contaminants are present. For continuous high-speed rotation you risk accelerated seal wear and leakage; for intermittent or low-frequency rotation at 30 bar the seal should be acceptable provided the joint is correctly aligned, lubricated, free of solids, and maintained regularly. If rotation is very frequent/high rpm, or media/temperatures stress EPDM, consider a rotary joint with specialized high-speed seals or alternative seal materials.

Does the Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK require special maintenance for EPDM seals at 30 bar?

Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK does not require any special maintenance for EPDM seals at 30 bar beyond standard good-practice measures. EPDM is suitable for water and many detergents used in wash-gun applications and is rated for the stated working pressure when the rotary joint is used as intended. Recommended routine actions: - Inspect periodically for visible wear, cuts, hardening or extrusion of the seal (interval depends on usage intensity; e.g., monthly for heavy use). - Check for leaks and abnormal vibration or play in the joint; replace seals promptly if leakage or damage appears. - Keep threads and sealing faces clean and free of debris to avoid premature abrasion. - Avoid prolonged exposure to temperatures or chemicals outside EPDM compatibility (strong oxidizers, petroleum oils, some solvents) which can degrade the material. - Ensure correct assembly and torque to prevent seal extrusion; use compatible lubricants if specified by the manufacturer. If your application involves chemicals, high temperatures, or pressures intermittently exceeding 30 bar, consult the manufacturer for seal compatibility or consider alternative seal materials.

Rotary joint with GW BSP/GZ BSP, chrome-plated brass, type AK

All products, Low-pressure water spray guns/

Additional information

Material	B – brass (bronze)

Rotary joint AK with internal BSP thread and external BSP thread designed for installation in industrial guns, particularly in wash guns at the hose connection point, where rotation is required due to the operation of the gun. Material: chrome-plated brass. Working pressure: up to 30 bar. Sealing: EPDM.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
AK-SWC-09-08	Rotary joint DN9, 1/2" BSP male thread / 1/2" BSP female thread, chrome-plated brass	-	30	In stock	0 zł		Enquiry
AK-SWC-09-12-08	Rotary joint DN9, G 3/4"/G 1/2" BSP, chrome-plated brass	-	30	In stock	0 zł		Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Rotary joint AK with internal BSP thread and external BSP thread designed for installation in industrial guns, particularly in wash guns at the hose connection point, where rotation is required due to the operation of the gun. Material: chrome-plated brass. Working pressure: up to 30 bar. Sealing: EPDM.