Product info
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Technical data
DN: 31 Size: 20 Inch: 1.1/4 Thread + standard: ORFS Sealing form, male thread with frontal O-ring, UN / UNF / UNS-Thread Connection thread A: 1"11/16-12 UN X [mm]: 45,3 L1 [mm]: 103,2 SW1 [mm]: 46 Connection name Indunorm: ORM Connection type: ORFS with male thread Construction form: 0° Material: Free cutting steel Material O-Ring: NBR 70 Resistance against red rust [h]: 144 Resistance against white rust [h]: 72 Surface: Cr3 Type of fittings: Universal series XV