Features

▶ Sandwich plate valve for use in vertical stackings

▶ Porting pattern according to ISO 4401-05-04-0-05,

ISO 4401-05-05-0-05 and NFPA T3.5.1 R2-2002 D05

▶ For the leakage-free blocking of one or two actuator

ports, optional

▶ Various cracking pressures

▶ With pre-opening (standard); without pre-opening

(optional)

▶ Check valve installation sets available individually

▶ Special versions upon request

▶ Component series 3X

▶ Maximum operating pressure 350 bar

▶ Maximum flow 160 l/min