Geberit Mapress Copper Adaptor with Union Nut 15mm to 88.9mm

The Geberit Mapress Copper Adaptor with Union Nut goes from copper tube to a loose union nut (G thread) with a flat seal face. Use it to connect copper to pumps, meters and other parts with a male parallel thread, so they can be taken off without cutting the pipe. We sell it in 15mm x 1/2″, 15mm x 3/4″, 22mm x 1″, 22mm x 1 1/4″, 22mm x 1 1/2″, 28mm x 1″, 28mm x 1 1/4″, 28mm x 1 1/2″, 35mm x 1 1/2″, 42mm x 1 3/4″, 42mm x 2″, 54mm x 2 1/2″, 76.1mm x 3″ and 88.9mm x 3 1/2″, all genuine Geberit stock.

Mapress Copper water fittings come with a black EPDM seal ring already fitted and a white pressing indicator that comes off when the joint is done. They press on to copper tube to EN 1057 with an M contour jaw, with no flame and no hot works permit. Up to 54mm a joint that has not been pressed is made to leak under test, so a missed one shows up before handover.

Specification

• Brand: Geberit
• Range: Geberit Mapress Copper
• Maker code: 65182 (15mm x 1/2″), 65082 (15mm x 3/4″), 65084 (22mm x 1″), 65044 (22mm x 1 1/4″), 65045 (22mm x 1 1/2″), 65046 (28mm x 1″), 65085 (28mm x 1 1/4″), 65050 (28mm x 1 1/2″), 65086 (35mm x 1 1/2″), 65087 (42mm x 1 3/4″), 65052 (42mm x 2″), 65054 (54mm x 2 1/2″), 65090 (76.1mm x 3″), 65091 (88.9mm x 3 1/2″)
• Sizes: 15mm x 1/2″, 15mm x 3/4″, 22mm x 1″, 22mm x 1 1/4″, 22mm x 1 1/2″, 28mm x 1″, 28mm x 1 1/4″, 28mm x 1 1/2″, 35mm x 1 1/2″, 42mm x 1 3/4″, 42mm x 2″, 54mm x 2 1/2″, 76.1mm x 3″, 88.9mm x 3 1/2″
• Material: Lead-free gunmetal
• Seal ring: Black EPDM
• Connection: Press fit, M contour, with pressing indicator
• Max pressure: 16 bar
• Max temperature: 100°C on drinking water
• Suitable for: Hot and cold drinking water, heating and cooling water, on copper tube to EN 1057

Common Questions

What is the Copper Adaptor with Union Nut used for? It goes from copper tube to a loose union nut (G thread) with a flat seal face. Use it to connect copper to pumps, meters and other parts with a male parallel thread, so they can be taken off without cutting the pipe.

How are the sizes written? The copper tube size comes first in mm, then the thread size in inches, so 22mm x 3/4″ takes 22mm tube and a 3/4 inch thread.

Can I use it on gas? No, this is the water and heating version. Geberit make a separate Mapress Copper gas range with a yellow seal ring.

What press jaws do I need? Mapress uses an M contour, so you need M jaws in the size of the tube. Check your press tool maker’s list before you start.

Can I see it before I buy? Yes, call in to our Glasgow shop at 555 South Street, G14 0QX, open 7 days.

Datasheets

• Geberit Mapress Copper Application Overview (PDF)

Plumb Parts, 555 South Street, Glasgow G14 0QX. Tel: 0141 404 5128. Open 7 days: Mon to Fri 8am to 5pm, Sat and Sun 8am to 1pm. Returns within 14 days.