Online-Catalogue_2023_EN

8 Industrial fittings Malleable cast iron suction/high-pressure couplings TG-SH, DIN 3238 Advantage / benefit:.........................in all pressure and suction areas, completely leakproof and secured against self-loosening thanks to safety double nubs and ring nuts Handling: .........................................turn back ring nuts, connect, tighten ring nuts Material:...........................................malleable cast iron, hose grommet and threaded piece: turning steel galvanised, yellow-chromated; ring nut: brass Claw distance:..................................uniform 42 mm, combinations with each other are possible Operating pressure: ..........................max. 16 bar Seal: .................................................as standard with NBR moulded seal rings; Temperature range: approx. –10 °C to +90 °C Options: ...........................................OHASIL moulded seal rings (SILICONE/EPDM modified temperature range from approx. –40 °C to +200 °C; steam-resistant) Hose piece DIN 3238 Grommet with hose protecting ribbed profile guarantees fixed hose fit Hose ID mm 25 Hose size 1“ Nominal width (NW) mm 18 PU units 5 Item no. 61.7604 Threaded pieces DIN 3238 Female thread in mm 24.66 30.93 Female thread G3/4 G1 Hexagon AF mm 32 41 Nominal width (NW) mm 17 17 PU units 5 5 Item no. 61.8611 61.8613 Moulded seal ring, form 622 NBR Temperature range:..................constant: approx. –10 °C to +90 °C, short-term: –10 °C to +120 °C Area of application: .................NBR is highly resistant to oils and petrol unfavourable with oxidising media Use: ......................................... as standard in all TG-SH versions Dimensions mm 21 x 33 x 7 PU units 20 Item no. 61.9722 Moulded seal ring, form 622N, new version, NBR Temperature range:..................constant: approx. –10 °C to +90 °C, short-term: –10 °C to +120 °C Area of application: .................NBR is highly resistant to oils and petrol unfavourable with oxidising media Use: ......................................... as standard in all TG-SH versions with new seal seat Dimensions mm 21 x 30 x 4 PU units 20 Item no. 61.9722.1 Spare parts for malleable cast iron suction/high-pressure couplings 172 GEKA® Main Catalogue

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