Home / Geberit Mapress / Geberit Mapress Stainless Steel / Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm

Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm

Price range: £18.02 through £278.77 inc VAT ( Price range: £15.02 through £232.31 ex VAT)

         

✓ In Stock

Free Click and Collect, no minimum order, from our Glasgow counter at 555 South Street, G14 0QX. Open Mon-Fri 8am-5pm, Sat-Sun 8am-1pm.

Delivery: free UK mainland delivery on orders over £250, or £12 + VAT under £250. In stock orders placed by 2pm Monday to Friday usually go out for next working day delivery. Returns: 14 days. Call 0141 404 5128 for a return number first. Delivery and Returns

Trade and public welcome at 555 South Street, Glasgow G14 0QX. Call 0141 404 5128.

         

Geberit Mapress 316 Stainless Steel Adaptor with Union Nut connects stainless press pipe to male threaded pumps and valves with a loose nut. Sizes run from 15mm x 1/2″ to 88.9mm x 3.1/2″, and Plumb Parts in Glasgow sells it.

SKUThumbnail Sizes PriceQuantityTotal
GEBSSUN15D Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 15mm x 1/2 15mm x 1/2" £22.93 inc VAT (£19.11 ex VAT)
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£22.93 inc VAT
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35032 Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 15mm x 3/4 15mm x 3/4" £18.02 inc VAT (£15.02 ex VAT)
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£18.02 inc VAT
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GEBSSUN22F Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 22mm x 1 22mm x 1" £26.21 inc VAT (£21.84 ex VAT)
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£26.21 inc VAT
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GEBSSUN22G Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 22mm x 1.1/4 22mm x 1.1/4" £26.21 inc VAT (£21.84 ex VAT)
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£26.21 inc VAT
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GEBSSUN22H Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 22mm x 1.1/2 22mm x 1.1/2" £26.21 inc VAT (£21.84 ex VAT)
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£26.21 inc VAT
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GEBSSUN28F Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 28mm x 1 28mm x 1" £34.42 inc VAT (£28.68 ex VAT)
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£34.42 inc VAT
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GEBSSUN28G Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 28mm x 1.1/4 28mm x 1.1/4" £34.42 inc VAT (£28.68 ex VAT)
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£34.42 inc VAT
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GEBSSUN28H Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 28mm x 1.1/2 28mm x 1.1/2" £34.42 inc VAT (£28.68 ex VAT)
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£34.42 inc VAT
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GEBSSUN35H Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 35mm x 1.1/2 35mm x 1.1/2" £37.73 inc VAT (£31.44 ex VAT)
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£37.73 inc VAT
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35037 Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 42mm x 1.3/4 42mm x 1.3/4" £50.21 inc VAT (£41.84 ex VAT)
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£50.21 inc VAT
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35038 Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 54mm x 2.3/8 54mm x 2.3/8" £36.00 inc VAT (£30.00 ex VAT)
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£36.00 inc VAT
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GEBSSUN76K Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 76.1mm x 3 76.1mm x 3" £278.77 inc VAT (£232.31 ex VAT)
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£278.77 inc VAT
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M35040 Geberit Mapress Stainless Steel Adaptor with Union Nut 15mm to 88.9mm - 88.9mm x 3.1/2 88.9mm x 3.1/2" £178.91 inc VAT (£149.09 ex VAT)
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£178.91 inc VAT
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Description

Pumps and some valves have male threaded connections that take a loose nut, and the Geberit Mapress 316 Stainless Steel Adaptor with Union Nut is made to suit them. One end presses onto stainless pipe, and the other carries a union nut that spins freely.

Sizes of Geberit Mapress 316 Stainless Steel Adaptor with Union Nut

  • 15mm x 1/2″ and 15mm x 3/4″
  • 22mm x 1″, 22mm x 1.1/4″ and 22mm x 1.1/2″
  • 28mm x 1″, 28mm x 1.1/4″, 28mm x 1.1/2″ and 35mm x 1.1/2″
  • 42mm x 1.3/4″, 54mm x 2.3/8″, 76.1mm x 3″ and 88.9mm x 3.1/2″

The nut sizes often look large next to the pipe. That is because they are chosen to match the male threads on equipment rather than the pipe size. So measure or check the thread on the pump or valve before you order. Because the nut turns on its own, you can do it up without twisting the pressed joint. The pump can also come off later just by undoing the nut.

Press the adaptor onto the pipe first, after the usual square cut, deburr and depth mark. Then fit the correct sealing washer for the joint and tighten the nut. Hold the pump or valve still while you tighten. The copper version of this adaptor is sold separately. See the full Geberit Mapress 316 stainless steel range.

Pump connections at our Glasgow counter

Datasheets

Collect from Plumb Parts at 555 South Street, Glasgow G14 0QX. Times are Mon-Fri 8am-5pm and Sat-Sun 8am-1pm, or order online.

Specification

  • Brand: Geberit
  • Range: Mapress 316 Stainless Steel
  • Maker code: 35042 (15mm x 1/2″), 35032 (15mm x 3/4″), 35034 (22mm x 1″), 35044 (22mm x 1.1/4″), 35045 (22mm x 1.1/2″), 35046 (28mm x 1″), 35035 (28mm x 1.1/4″), 35047 (28mm x 1.1/2″), 35036 (35mm x 1.1/2″), 35037 (42mm x 1.3/4″), 35038 (54mm x 2.3/8″), 35039 (76.1mm x 3″)
  • Material: CrNiMo 316 stainless steel 1.4401 (316)
  • Connection: Press Fit socket (black CIIR seal ring) with a loose union nut
  • 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″, 54mm x 2.3/8″, 76.1mm x 3″ and 88.9mm x 3.1/2″
  • Max pressure: 16 bar for drinking water and heating water
  • Max temperature: 100°C for drinking water and heating water without antifreeze
  • Suitable for: Hot and cold drinking water, heating and cooling circuits, on Mapress 316 Stainless Steel system pipe

Common Questions

Why does the 22mm come with three different nut sizes?

The nut is sized to the thread on the pump or valve, not the pipe. That is why a 22mm pipe can need a 1″, 1.1/4″ or 1.1/2″ nut.

Do I need a washer in the union nut?

Yes, a loose nut connection seals on a flat washer between the faces. Use a new washer of the right size and material each time you remake it.

Is this suitable for a circulating pump on a heating system?

Yes, pump connections are a common use. Geberit approve Mapress 316 Stainless Steel for heating water up to 16 bar.

Additional information
Sizes

15mm x 1/2"

,

15mm x 3/4"

,

15mm x 3/4"

,

22mm x 1"

,

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"

,

54mm x 2.3/8"

,

76.1mm x 3"

,

88.9mm x 3.1/2"

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