Cylinder Accessories

67 products

  • 1000x 112 HP O-Rings | EU Type Air | Bulk Pack for DIN & M26 Fittings

    Beaver 1000x 112 HP O-Rings | EU Type Air | Bulk Pack for DIN & M26 Fittings

    The 1000 x 112 HP O-Rings EU Type Air Bulk Pack provides excellent value and reliability for professional servicing and maintenance of diving and air systems. These high-quality size 112 O-rings are designed for use with European type cylinder valves and 232 Bar or 300 Bar DIN and M26 male fittings operating with standard compressed air. Supplied in a strong, resealable dry box to keep contents clean, dry, and organised, this bulk pack is ideal for dive centres and service technicians. Bulk Value: Supplied in a box of 1000 premium O-rings, offering great value for professional use. EU Type Fit: Designed for European cylinder valves and DIN/M26 232 Bar and 300 Bar male fittings. Standard Air Use: Suitable for use with compressed air systems (non-Nitrox applications). Durable Construction: Manufactured from high-grade material for long-lasting sealing performance. Protective Dry Box: Supplied in a handy, resealable dry box for easy storage and cleanliness.

    £101.00

  • 1000x 112 HP O-Rings | EU Type Nitrox Compatible | Viton Bulk Pack in Dry Box

    Beaver 1000x 112 HP O-Rings | EU Type Nitrox Compatible | Viton Bulk Pack in Dry Box

    The 1000 x 112 HP O-Rings EU Type Nitrox Bulk Pack offers outstanding value and professional-grade reliability for diving service and maintenance. These Nitrox-compatible Viton O-rings are designed for use with European type cylinder valves, including 232 Bar and 300 Bar Male DIN and M26 fittings. Supplied in a compact, resealable dry box, they remain clean, organised, and ready for use. Ideal for dive centres, technicians, and service professionals working with oxygen-enriched systems. Professional Quality: 1000 Size 112 Viton O-rings for dependable, high-pressure sealing performance. Nitrox Compatible: Suitable for use with oxygen-enriched breathing gases after O2 cleaning. EU Type Fit: Designed for European valves and DIN/M26 232 Bar and 300 Bar male fittings. Durable Viton Material: Offers superior chemical resistance and long service life under high-pressure conditions. Compact Dry Box: Supplied in a practical, resealable dry box for protection, convenience, and easy storage.

    £189.00

  • 1000x 111 HP O-Rings | UK Type Air | Nitrile Bulk Pack in Dry Box

    Beaver 1000x 111 HP O-Rings | UK Type Air | Nitrile Bulk Pack in Dry Box

    The 1000 x 111 HP O-Rings UK Type Air Bulk Pack provides excellent value and reliability for professional and recreational diving use. These high-quality Nitrile O-rings are designed for UK Type cylinder valves and are ideal for use with standard breathing air systems. Supplied in a versatile, resealable dry box, they are easy to store, keep clean, and organise, making them perfect for dive centres, workshops, and service technicians. Bulk Supply: Contains 1000 premium Nitrile O-rings – ideal for regular servicing and professional use. Standard Air Use: Suitable for UK Type cylinder valves used with normal breathing air systems. Durable Nitrile Material: Offers excellent resistance to pressure, compression, and wear for long-lasting performance. Convenient Storage: Supplied in a practical, resealable dry box for protection and organisation. Great Value: Cost-effective bulk packaging perfect for dive centres and equipment technicians.

    £101.00

  • 1000x 111 HP O-Rings | UK Type Nitrox Compatible | Bulk Pack in Dry Box

    Beaver 1000x 111 HP O-Rings | UK Type Nitrox Compatible | Bulk Pack in Dry Box

    The 1000 x 111 HP O-Rings UK Type Nitrox Bulk Pack provides exceptional value and convenience for professional use. These Nitrox-compatible O-rings are designed for UK Type cylinder valves and are supplied in a practical, resealable dry box to keep them clean and protected. Manufactured to a high standard for use with oxygen-enriched breathing gases, they ensure reliable sealing and extended performance for diving and technical applications. Bulk Value: Supplied in a box of 1000 premium-quality O-rings – ideal for dive centres and technicians. Nitrox Compatible: Suitable for use with oxygen-enriched breathing air after O2 cleaning. Durable Performance: Manufactured from high-grade material for excellent resistance to wear and compression. Professional Packaging: Packed in a handy, resealable dry box to keep contents clean and organised. UK Type Fit: Specifically designed for UK Type cylinder valves used in diving and air systems.

    £189.00

  • 3x Cylinder Valve O-Rings | Nitrox Compatible | M25x2 EN-144-1 to EN-144-3

    Beaver 3x Cylinder Valve O-Rings | Nitrox Compatible | M25x2 EN-144-1 to EN-144-3

    This pack of 3 Nitrox-compatible Cylinder Valve O-Rings provides reliable sealing between EN-144-1 specification cylinders and EN-144-3 type cylinder valves with M25x2 thread. Manufactured from high-quality materials suitable for oxygen-enriched breathing gases, these O-rings ensure a secure, leak-free connection and long-lasting performance. Perfect for use by divers, technicians, or service centres maintaining Nitrox-ready systems. Secure Seal: Ensures airtight connection between EN-144-1 cylinders and EN-144-3 valves. Nitrox Compatible: Suitable for use with oxygen-enriched breathing gases after O2 cleaning. Durable Material: High-quality construction provides resistance to wear, compression, and gas exposure. Easy Maintenance: Supplied in a convenient pack of 3 for quick replacement and regular servicing. Professional Quality: Ideal for SCUBA technicians, dive centres, and Nitrox-certified divers.

    £7.65

  • 10x Reg/Valve O-Rings | Standard Euro DIN & M26 Type | 232 & 300 Bar Pack

    Beaver 10x Reg/Valve O-Rings | Standard Euro DIN & M26 Type | 232 & 300 Bar Pack

    This pack of 10 Standard Euro DIN & M26 Type Regulator/Valve O-Rings provides dependable sealing for European-style cylinder valves and regulator connections. Suitable for both 232 Bar and 300 Bar Male DIN and M26 fittings, as well as A-Clamp type regulators, these O-rings ensure a secure and leak-free connection. Manufactured from high-quality materials, they offer durability and long-lasting performance – essential for maintaining the integrity of your diving equipment. Versatile Compatibility: Fits Euro cylinder valves, A-Clamp regulators, and 232/300 Bar DIN & M26 fittings. Reliable Seal: Provides an airtight, secure connection between valves and regulators. Durable Material: Made from strong, resilient compounds to withstand pressure and wear. Convenient Pack Size: Supplied in packs of 10 for easy maintenance and regular replacements. Diver Essential: Perfect for dive centres, service technicians, or individual divers.

    £4.25

  • Beaver Inline Optional Pressure Gauge | For 232 & 300 Bar Decanting Hoses | 7/16" UNF Threads

    Beaver Beaver Inline Optional Pressure Gauge | For 232 & 300 Bar Decanting Hoses | 7/16" UNF Threads

    The Inline Optional Pressure Gauge enhances the functionality of Beaver Sports Decanting Hoses, providing precise pressure readings for breathing air and Nitrox systems. Designed with male and female 7/16" UNF threads, this high-quality gauge easily fits onto either end of the decanting hose, allowing pressure monitoring in both cylinders independently. Featuring a clear, multi-coloured display for easy reading, it is ideal for trained technicians and technical divers performing air mixing or equalising operations. Compatible with Beaver product references HS DEC 2 and HS DEC 3 (232 Bar and 300 Bar models). Accurate Monitoring: Enables precise pressure readings during decanting or gas mixing operations. Universal Fit: Male and female 7/16" UNF threads for easy installation on either end of decanting hoses. Clear Display: Multi-coloured gauge face ensures quick, easy, and accurate pressure checks. Enhanced Functionality: Compatible with Beaver 232 Bar and 300 Bar Decanting Hoses (HS DEC 2 & HS DEC 3). Professional Use: Perfect for trained technicians and technical divers mixing breathing air and Nitrox.

    £50.25

  • Beaver 300 Bar DIN Fitting Decanting Hose | 68cm Equalising Hose | Twin EN-144-1 Fittings

    Beaver Beaver 300 Bar DIN Fitting Decanting Hose | 68cm Equalising Hose | Twin EN-144-1 Fittings

    The 300 Bar DIN Fitting Decanting Hose is designed for safely decanting air and equalising pressure between two high-pressure cylinders. Equipped with two EN-144-1 type 300 Bar DIN fittings, this durable hose ensures a secure, leak-free connection during use. Measuring 68 cm in length, it offers excellent flexibility and control for efficient air transfer. This versatile unit may also be used with a DIN to A-Clamp adapter to fit 232 Bar INT–A-Clamp valves when required. High-Pressure Capability: Designed for use with 300 Bar cylinders to safely transfer and equalise air. Twin DIN Connections: Fitted with two EN-144-1 type 300 Bar DIN fittings for secure operation. Durable & Flexible: Robust 68 cm hose offers long-lasting reliability and ease of handling. Versatile Application: Can be used with DIN to A-Clamp adapters for 232 Bar INT–A-Clamp cylinder valves. Professional Quality: Ideal for use in dive centres, workshops, and by experienced divers.

    £136.00

  • Beaver 232 Bar DIN Fitting Decanting Hose | 68cm Equalising Hose | Twin EN-144-1 Fittings

    Beaver Beaver 232 Bar DIN Fitting Decanting Hose | 68cm Equalising Hose | Twin EN-144-1 Fittings

    The 232 Bar DIN Fitting Decanting Hose is a high-quality air transfer hose designed for safely decanting air and equalising pressure between two cylinders. Fitted with two 232 Bar EN-144-1 type DIN connectors, it ensures a secure and efficient air transfer process. Measuring 68 cm in length, the hose is constructed for durability and flexibility, making it ideal for both professional and recreational diving applications. This 232 Bar version can also be used with a DIN to A-Clamp adapter to fit 232 Bar INT–A-Clamp cylinder valves. Efficient Air Transfer: Perfect for decanting or equalising air pressure between two cylinders. 232 Bar DIN Fittings: Equipped with twin EN-144-1 type DIN connectors for secure attachment. Durable Design: Manufactured to withstand high pressures and frequent use in demanding environments. Optimal Length: 68 cm hose offers flexibility and ease of handling during air transfer operations. Versatile Use: Compatible with DIN to A-Clamp adapters for use with 232 Bar INT–A-Clamp cylinder valves.

    £122.50

  • Beaver Male DIN Cylinder Valve Dust Cap | Black Nylon Protector | G5/8” DIN Fitting

    Beaver Beaver Male DIN Cylinder Valve Dust Cap | Black Nylon Protector | G5/8” DIN Fitting

    The Male DIN Cylinder Valve Dust Cap provides durable and effective protection for SCUBA diving and air gun cylinder valves with a female EN-144-3 type DIN outlet fitting (G5/8” thread). Made from high-quality, extra-tough nylon polymer, this protective insert helps prevent contamination and physical damage to valve threads and internal components. It includes a convenient attachment cord that loops securely around the cylinder valve neck to avoid loss during use. Finished in technical black, this dust cap is also ideal for safeguarding female DIN threads on air filters and air gun fittings. Reliable Protection: Prevents contamination, dust, and damage to female DIN valve fittings. Durable Construction: Made from high-strength nylon polymer for long-lasting performance. Secure Attachment: Includes a detachable cord for easy fitting and to prevent accidental loss. Universal Fit: Suitable for female EN-144-3 G5/8” DIN fittings on SCUBA cylinders, air guns, and filters. Professional Finish: Technical black colour provides a sleek, corrosion-resistant appearance.

    £4.50

  • Beaver Male Aluminium DIN Dust Cap | Blue Valve Protector | G5/8” DIN Fitting

    Beaver Beaver Male Aluminium DIN Dust Cap | Blue Valve Protector | G5/8” DIN Fitting

    The Male Aluminium DIN Dust Cap provides superior protection for high-pressure SCUBA diving or air gun cylinder valves fitted with a standard Female EN-144-1 G5/8” DIN thread. Expertly machined from high-quality aluminium and finished in metallic blue, it guards against contamination, dents, and scratches while keeping threads clean and secure. The attached integral cord allows easy attachment to nearby hoses, ensuring it stays in place and is never misplaced. Also ideal for protecting similar female DIN threads on air filters and air gun fittings. Premium Protection: Shields valve threads from contamination, dust, and physical damage during transport and storage. Durable Aluminium Build: Precision-machined for strength, reliability, and long-lasting performance. Attractive Finish: Metallic blue coating provides a professional and corrosion-resistant appearance. Secure Attachment: Integral cord allows easy connection to hoses, preventing loss when not in use. Universal Fit: Suitable for standard Female EN-144-1 G5/8” DIN fittings on SCUBA and air gun systems.

    £12.45

  • Beaver Female DIN Regulator Dust Cap | Black Nylon Cover | G5/8” DIN Fitting Protector

    Beaver Beaver Female DIN Regulator Dust Cap | Black Nylon Cover | G5/8” DIN Fitting Protector

    The Female DIN Regulator Dust Cap offers durable and reliable protection for SCUBA diving regulator 1st stages fitted with an EN-144-1 type G5/8” DIN thread. Manufactured from tough nylon polymer, it prevents damage caused by scrapes, dents, and corrosion while keeping the regulator’s internal components clean and free from contamination. Supplied with an integral attachment cord, it conveniently secures to the regulator hose, preventing accidental loss when not in use. The female thread design also makes it ideal for protecting DIN G5/8” male fittings on air filters, charging hoses, and air gun systems. COLOUR: Black. Comprehensive Protection: Prevents dust, dirt, and damage to regulator threads and internal components. Durable Material: Made from robust nylon polymer for long-lasting performance in all diving conditions. Secure Attachment: Includes a convenient cord to attach to regulator hoses and avoid loss. Versatile Use: Fits standard EN-144-1 G5/8” DIN fittings on regulators, hoses, filters, and air gun connectors. Professional Finish: Sleek black design for a smart, functional look suitable for any diving setup.

    £4.50

Cylinder Accessories
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