Instantor Copper Press CP310 Straight Reducer

Product Code
var_cp310sr-C

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From €5.95 €4.84
/ Price Per ITEM

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This Instantor Copper Press reducing coupler is designed to join two different copper tube sizes in a straight run. It forms part of the Instantor Copper Press Water system for compatible copper tube.
The press-fit jointing method avoids soldering and open flame. Instantor uses EPDM sealing rings with an unpressed-joint detection feature so incomplete joints can be identified during system pressure testing.
 
Key Features
  • Flame-free press jointing avoids soldering and hot-work permits.
  • EPDM sealing ring incorporates unpressed-joint leak detection.
  • Designed for compatible copper tube in potable-water, heating and cooling installations.
  • 25-year manufacturer guarantee, subject to Instantor terms.
 
Technical Information
  • Product type: Copper Press Reducing Coupler
  • System: Instantor Copper Press - Water
  • Connection size: 3/4" x 1/2"
  • Compatible tube: Copper tube to EN 1057 R250 / R290 and similar outside-diameter grades
  • Press profile for these imperial sizes: VI
  • Operating temperature range: -25°C to 110°C
  • Maximum operating pressure at 30°C: 16 bar
  • Maximum operating pressure at 95°C: 10 bar
  • Body material: Copper
  • Seal material: EPDM
  • Potable-water approval: WRAS approved
  • Certification: KIWA
  • Guarantee: 25 years, subject to manufacturer terms
 
Please Note
  • Use an approved, correctly sized VI-profile jaw for these imperial Copper Press fittings.
  • Copper and brass press fittings require protection from direct contact with concrete, gypsum, plaster and similarly aggressive materials.
  • Not for primary solar lines, solid-fuel or other uncontrolled heat-source primary flow and return lines.
More Information
Barcode5391536240165
BrandInstantor
Weight (kg)0.1100
Provided byTJ O'Mahony
Delivery Rulesmall & light

Last update: 18 August 2026

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Delivery Charges & Delivery Times

Delivery TypeDelivery AreaDelivery ChargeDelivery Time
Small ItemsRepublic of Ireland€9.993–4 working days
Large & Heavy*Standard delivery area€29.995–7 working days
Extra Large*Standard delivery area€50.005–7 working days
Paint 5L or less**Standard delivery area€19.995–7 working days

Small Items

Delivery area
Republic of Ireland
Charge
€9.99
Delivery time
3–4 working days

Large & Heavy*

Delivery area
Standard delivery area
Charge
€29.99
Delivery time
5–7 working days

Extra Large*

Delivery area
Standard delivery area
Charge
€50.00
Delivery time
5–7 working days

Paint 5L or less**

Delivery area
Standard delivery area
Charge
€19.99
Delivery time
5–7 working days

*Standard delivery policy. Promotional delivery rates may apply during campaigns.

Additional Information

  • FREE delivery on eligible Small Items and Large & Heavy orders over €1,499, within the standard delivery area only.
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