PIETRO FIORENTINIAPERVAL-G-4INCH regulator & kits
APERVAL is a pilot‑operated balanced regulator for medium/low‑pressure networks; 4″ bodies offer high capacity with top‑entry maintenance and modular options (monitor PM/182, slam‑shut, silencer). Kits include diaphragm/seat sets, body gaskets and pilot service parts to keep accuracy within EN 334 limits.
