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Sealey CAS28SA Straight Adaptor 28mm x 1"BSP for John Guest Air Ring Main - Pack of 2

Product Number: CAS28SA

£26.02 £25.50

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Installing a compressed air ring main in your workshop requires fittings you can trust to connect quickly and hold firm under pressure. The Sealey CAS28SA Straight Adaptor converts a 28mm OD pipe end to a 1" BSPT male thread, allowing you to integrate pipework into your ring main system without specialist tools or lengthy installation time. Made from strong Acetal Copolymer, this adaptor is supplied as a pack of 2 and is a component of the John Guest® CAS Air Supply Ring Main System (compatible with John Guest Speedfit® PM012818E). The fast-fit design lets you build out your workshop air supply quickly, easily and competitively. It can also be used for drinking water movement applications.

Key Features:

Installing a compressed air ring main in your workshop requires fittings you can trust to connect quickly and hold firm under pressure. Key specification includes thread size 1"BSPT.
One of a comprehensive range of high quality components for the John Guest Speedfit® Air Supply Ring Main System, with nett weight 0.16kg to support accurate product selection.
Converts pipe end to male thread, with pack qty 2 to support accurate product selection. It includes pipe od Ø28mm for dependable performance. Suitable for professional workshop, site and maintenance.
Pack of 2, with pipe od Ø28mm to support accurate product selection. It includes John Guest brand quality for dependable performance. Suitable for professional workshop, site and maintenance use.
Technical specification highlights include John Guest brand quality and model number CAS28SA, helping match CAS28SA to the correct application before purchase. Suitable for professional workshop, site and maintenance use.
The Sealey CAS28SA Straight Adaptor converts a 28mm OD pipe end to a 1" BSPT male thread, allowing you to integrate pipework into your ring main system without specialist tools.

About PartsForMachines:

PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.

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Model No	CAS28SA
Brand	John Guest
Nett Weight	0.16kg
Pack Qty	2
Pipe OD	Ø28mm
Thread Size	1"BSPT

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Engine Parts	Product Number	Product Name	Recommended Units	Product Price

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Standard Delivery: £5.99
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Delivery Estimate: 2 to 4 working days
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Technical Specification
PRODUCT NUMBER	AC110K	AB9321	AC15	AC52	AC80	AC81	AC82	AC87	SA821	SA824	SC138	CAS22AP	SA53.V3-30	SA53.V3-32	SA53.V3-31
Type	Hose	Airbrush Kit	Coupling	Union	Hose	Hose	Hose	Adaptor	Hose Reel	Hose Reel	Paint Pot	Pipe & Tubing	Blade	Blade	Blade
Size				1/4in								22mm
Drive			1/4"			3/8"	1/2"
Pack Qty				3								5
Size Range												11-25mm
Thread	1/4"		1/4"			3/8"	1/2"

Technical

Q 1. What does the CAS28SA straight adaptor do?

A. It converts a 28mm OD pipe end to a 1" BSPT male thread, connecting pipework within a compressed air ring main system.

Q 2. What pipe size and thread size does this adaptor suit?

A. The pipe OD is Ø28mm and the thread size is 1" BSPT.

Q 3. How many adaptors are in the pack?

A. The pack contains 2 straight adaptors.

Q 4. Which ring main system is this adaptor designed for?

A. It is a component of the John Guest® CAS Air Supply Ring Main System and is compatible with John Guest Speedfit® reference PM012818E.

Q 5. What material is the adaptor made from?

A. It is made from strong Acetal Copolymer.

Q 6. Can this adaptor be used for anything other than compressed air?

A. Yes, it can also be used for drinking water movement applications.

Q 7. Are there other variants available in the CAS range?

A. Yes, other versions are available within the same CAS product family: CAS28BSA, CAS28EE, CAS28ET, and CAS28NP. Each variant differs in fitting configuration or connection type - please check individual listings for their specifications.

Q 8. Is this a genuine Sealey product?

A. Yes. Parts for Machines supplies genuine Sealey products.

Q 9. What if my order arrives damaged or incorrect?

A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.

Q 10. Can I ask questions about this product before ordering?

A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.