www.stauff.com/5/en/#175 175 HT Catalogue 5 § Edition 03/2024 STAUFF Screw-to-Connect Couplings Series HT-19 § BG 4 § Nominal Size 19 Port A Dimensions Female Body Weight Male Tip Weight ( mm / in ) ( kg /lbs )ca. ( kg /lbs )ca. ØB ØF L1 L2 L4 min L5 SW1 SW2 SW3 Ordering Codes per 100 Ordering Codes per 100 Female Thread according to DIN 3852 - ISO 1179-1 G 3/4" 1 3/4“ - 12 UN 25,3 78 78 16 23,5 46 33 50 QRC-HT-19-F-G12-B-W3 85,05 QRC-HT-19-M-G12-B-W3 74,61 1.00 3.07 3.07 .63 .93 1.81 1.30 1.97 187.50 164.49 A L3 L4 SW: Width across flats. All dimensions in mm (inch). Drawing similar Series HT-25. * Insertion Male Tip. Note: The connection of the two halves of a coupling is achieved depending on the type. It is important to observe the positive engagement of plug-type couplings and the secure tightening of screw-type couplings to the limit stop of the thread. Forced or improper separation will result in malfunction of the coupling. Series HT-25 § BG 6 § Nominal Size 25 Port A Dimensions Female Body Weight Male Tip Weight ( mm / in ) ( kg /lbs )ca. ( kg /lbs )ca. ØB ØF L1 L2 L4 min L5 SW1 SW2 SW3 Ordering Codes per 100 Ordering Codes per 100 Female Thread according to DIN 3852 - ISO 1179-1 G 1" UNS 2 1/8“ 31,7 83 83 24 21 55 40 50 QRC-HT-25-F-G16-B-W3 90,88 QRC-HT-25-M-G16-B-W3 94,79 1.25 3.27 3.27 .94 .83 2.17 1.57 1.97 200.36 208.98 A L3 L4 Series HT § Dust Protection Dimensions Material Dust Cap for Male Tip ( mm / in ) D1 D2 L Ordering Codes 49,5 45 205 Carbon Steel with Steel cable QRC-HT-19-DM-41/CN-W3 1.95 1.95 8.07 59,5 54 205 Carbon Steel with Steel cable QRC-HT-25-DM-49/CN-W3 2.34 2.13 8.07 Dimensions Material Dust Plug for Female Body ( mm / in ) D1 D2 L Ordering Codes 48,2 45 205 Carbon Steel with Steel cable QRC-HT-19-DF-41/CN-W3 1.90 1.95 8.07 59,5 54 205 Carbon Steel with Steel cable QRC-HT-25-DF-49/CN-W3 2.34 2.13 8.07 Staubschutz HT..-0.. Stecker scale 0.4 L D2 D1 Staubschutz HT..-9.. Stecker scale 0.4 D2 D1 L 115,40 [4.54] B A L4 L2 F L5* SW (Hex) 2 L1 L4 G 1-1/4" A B SW (Hex) 1 SW (Hex) 3 HT
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