JG Speedfit Brass Stem Adaptor 15mm to 22mm

JG Speedfit Brass Stem Adaptor

JG Speedfit Brass Stem Adaptor, made from brass, pushes into a Speedfit fitting and converts it to a BSP thread. Choose Male for a male thread or Female for a female thread. Suitable for hot and cold water and heating systems.

Available sizes: Male 15mm x 1/2″ and 22mm x 3/4″; Female 15mm x 1/2″ and 22mm x 3/4″.

John Guest Speedfit Push-Fit Plumbing Fittings

John Guest Speedfit manufactures more Push-Fit fittings and tubes than anyone else in the world and has been providing reliable plumbing and heating systems for over half a century.

They are made using precision engineering, extensive research, and rigorous testing, Speedfit products blend Push-Fit and multi-seal technology for a reliable leak-proof connection. Simple to install and using fewer links than traditional methods, Speedfit cuts installation time by 40% so that you can say goodbye to time-consuming and costly plumbing jobs.  Plus, no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins.

Whether you are working on a new build or a repair and maintenance job, Speedfit fittings come in a wide range of sizes to suit any domestic or light commercial application. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves, and Flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic Push-Fit pipe, you can create truly flexible and affordable plumbing and heating system.

All John Guest products are accredited with the leading testing and approval organisations, including WRAS, and are suitable for use with plastic or copper pipe.

Features:

• Mains fed and indirect cold water systems
• Vented and unvented hot water systems
• Vented central heating systems
• Sealed central heating systems provided temperatures and pressures comply with BS7291 Parts 1 and 3 Class S

Our range of Speedfit Fittings includes:

Equal Straight Coupler, Reducing Coupler, Male Couplers, Straight Tap Connectors, Bent Tap Connectors, Stop Ends, Fitting Reducers, Tank Connectors, Plugs, Conversion Connector, Hose Connector, 4  Way Manifold, Port Rail Manifold, Brass Manifold, Brass Male Coupler, Brass Female Couplers, Brass Backplate Elbow, Brass Male Stem Adaptor, Brass Female Stem Adaptor, Flexible Hoses, Stop Tap, Appliance Taps, Emergency Shut Off Tap, Angle Stop Valve, Double Check Valve, Plastic Service Valves,  Plastic Service Valve with Tap Connector, Plastic Angle Service Valve with Tap Connector, Plastic Ball Valve, Double Check Valve with Service Valve, Brass Service Valve, Chrome Service Valve, Chrome Service Valve with Tap Connector, Chrome Ball Valve, Brass Stop Valve, Drain Cock Valve, Radiator Outlet Plate, Pipe Inserts, Chrome Ball Valves, Super Seal Pipe Inserts, 2 Way Divider, Conduit Elbow, Collet Locking Clips, Release Aids.

Specification

• Brand: JG Speedfit
• Range: Speedfit Push Fit plumbing and heating
• Maker code: MW051504N (Male 15mm x 1/2″), MW501514N (Female 15mm x 1/2″), MW052206N (Male 22mm x 3/4″), MW502216N (Female 22mm x 3/4″)
• Material: Brass
• Connection: Stem into a Speedfit fitting, male or female BSP
• Sizes: Male or female, 15mm x 1/2″ and 22mm x 3/4″
• Suitable for: Hot and cold water and heating

Common Questions

How do I use the JG Speedfit brass stem adaptor? Push the plain brass stem into a Speedfit push-fit fitting, then connect the threaded end to your tap, valve or cylinder. Seal the BSP thread with PTFE tape or a suitable thread sealant. No soldering or special tools are needed.

Can I use the Speedfit stem adaptor on central heating? That’s fine. JG list it for heating circuits, and it’s just as happy on hot and cold water supplies.

What sizes does the Speedfit stem adaptor come in? Male versions run from 8mm x 1/4 inch up to 54mm x 2 inch, including 15mm x 1/2 inch and 22mm x 3/4 inch. Female versions come in 15mm x 1/2 inch and 22mm x 3/4 inch.

Can I use the Speedfit stem adaptor on a copper pipe run? Yes, by way of a Speedfit fitting. The brass stem pushes into the push-fit fitting, and Speedfit fittings grip copper pipe as well as plastic.

Do I need a pipe insert with the Speedfit stem adaptor? Not for the stem, as it’s solid brass. Inserts are only needed where plastic pipe goes into a push-fit fitting.

How do I get a Speedfit stem adaptor back out of the fitting? Turn off and drain the pipe first. Then hold the collet pressed in flat against the fitting and draw the stem out.

Datasheets

• JG Speedfit Brass Female Stem Adaptor Data Sheet (PDF)
• JG Speedfit Brass Male Stem Adaptor Data Sheet (PDF)