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NEFA PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA

$51.00
  • NEFA PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA
  • NEFA PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA - Dimensions
  • NEFA PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA - Rating
  • NEFA Five Year Warranty

NEFA PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA

$51.00
Brand:
SKU:
PTR15-1000
Weight:
1.00 KGS
Shipping:
Calculated at checkout
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Current Stock:
Out of stock

Out of Stock

Product Description

PRESSURE & TEMP RELIEF VALVE 15mm 1000KPA 

Features

  • Prevents damage to hot water systems by relieving excess pressure and temperature
  • Cast DR brass body
  • Stainless steel valve seat
  • Easy to operate flushing mechanism
  • An integral auxiliary relief and vacuum valve
  • Non-serviceable and non-adjustable
  • Dry spring construction
  • Stainless steel spring
  • Colour identification – PTR 850 (blue disc)
  • Complies with AS1357.1
  • StandardsMark Certification

Operation:

  • The PTR valve is designed to relieve excess pressure caused by water expanding during the heating cycle.
  • It is NORMAL for the PTR valve to release drips of hot water during the heating cycle if no Expansion Control Valve is fitted.
  • If the water heater thermostat fails to operate correctly, the PTR valve will discharge hot water when the temperature reaches 99ºC.
  • Fitting an Expansion Control Valve to a hot water system will prolong the life of the PTR valve and the water heater.
  • It is recommended to flush the PTR valve every six months to clear deposits from around the valve seat.
  • The date of manufacture can be found on the Indicator Disc. See warranty statement for further information.
  • Never expose valves to a torch-flame or heat. Heat will destroy the seals and sealing parts.

Installation:

  • NEFA valves should always be installed by a licensed plumber in accordance with National Plumbing and Drainage Code AS/NZ3500.4.
  • The installation must also comply with any Local Authority requirements and the water heater manufacturer’s requirements.
  • Don’t install valve if temperature probe is damaged or bent.
  • Ensure flushing handle is accessible.
  • Check the inlet water pressure does not exceed the maximum stated in the table below.
  • Ensure that sealing materials, e.g. thread tape or thread sealing paste, do not intrude into flow passages as this could cause obstruction to flow and failure of the valve.
  • Install PLV and/or ECV, if required, as stated in the table below.
  • Install drain line in accordance with AS/NZ3500.4

REFER TO TECHNICAL DRAWINGS AND IMAGES FOR TYPICAL INSTALLATION DIAGRAMS.

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