Aperval 101
Pilot-operated gas pressure regulators

Aperval 101

The APERVAL 101 is a pilot-controlled regulator for low- and medium-pressure applications. The APERVAL 101 is a fail-to-open regulator.
It will open if:
•    There is no  pilot loop supply;
•    The  main pilot diaphragm is damaged.
This regulator is suitable for use with previously-filtered, non-corrosive gases.
Its truly "top entry design" allows all  maintenance to be carried out  without taking  the body off  line.

Features

Technical data
  • Accuracy class
  • Available size DN
  • Closing pressure class SG
  • Design pressure
  • Design temperature
  • Flanging
  • Maximum working differential pressure
  • Minimum working differential pressure
  • Outlet pressure range of Wd
  • Range of inlet pressure bpu
Value
  • up to 2,5 (according to operating conditions)
  • 2"- 3" -4"
  • up to 5
  • up to 18,9 bar
  • " -10° +60° C (higher or lower temperatures on demand)
  • class 125FF-125RF- 150RF according to ASME B 16.1, and PN16 according to ISO 7005-2
  • 18,9
  • 480 mbar (6,96 Psi)
  • 20 to 9500 mbar
  • 0,5 to 18,9 bar

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Pietro Fiorentini is a global leader in designing and construction of components and systems for natural gas.

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