Catalogue 5 - STAUFF Quick Release Couplings

www.stauff.com/5/en/#149 149 FG Catalogue 5 § Edition 03/2024 STAUFF Screw-to-Connect Couplings Port A Dimensions Female Body Weight Male Tip Weight ( mm / in ) ( kg /lbs )ca. ( kg /lbs )ca. ØD2 L1 L2 L3 L4 Ordering Codes per 100 Ordering Codes per 100 Female Thread according to DIN 3852-2 - ANSI B 1.20.3 - SAE J1926-1 - ISO 11926-1 G 1" 1/2 134 169 22 QRC-FT-31-F-G24-S1-W3 442,20 QRC-FT-31-M-G24-S2-W3 402 5.28 6.65 .87 974.88 886.26 NPTF 1"½ -11 134 169 QRC-FT-31-F-NF24-S1-W3 444,20 QRC-FT-31-M-NF24-S2-W3 404,10 5.28 6.65 979.29 890.89 UN 1" 7/8 -12 134 169 19 QRC-FT-31-F-U24-S1-W3 439,20 QRC-FT-31-M-U24-S2-W3 400,50 5.28 6.65 .75 968.27 882.95 Series FT-31 § BG 6 § Nominal Size 31,5 SW: Width across flats. All dimensions in mm (inch). FT 32 scale 0,33 SW80 (3.15) SW85 (3.34) Tr80x4 89.8 P (3.53) L1 A 57 P (2.24) Tr80x4 31.5 (1.24) L2 A 89.8 P (3.53) SW65 (2.56) L4 L4 Port A Dimensions Female Body Weight Male Tip Weight ( mm / in ) ( kg /lbs )ca. ( kg /lbs )ca. ØD2 L1 L2 L3 L4 Ordering Codes per 100 Ordering Codes per 100 Female Thread according to DIN 3852-2 - ANSI B 1.20.3 - SAE J1926-1 - ISO 11926-1 G 1" 1/4 108 123,5 21,5 QRC-FG-25-F-G20-S1-W3 155,00 QRC-FG-25-M-G20-S5-W3 151,00 4.25 4.86 .85 341.71 332.90 NPTF 1"¼ -11½ 108 126,4 QRC-FG-25-F-NF20-S1-W3 155,00 QRC-FG-25-M-NF20-S5-W3 154,00 4.25 4.98 341.71 339.51 UN 1" 5/8 - 12 108 126,4 20 QRC-FG-25-F-U20-S1-W3 155,00 QRC-FG-25-M-U20-S5-W3 154,00 4.25 4.98 .79 341.71 339.51 Series FG-25 § BG 5 § Nominal Size 25 A A L3 L4 Insertion Male Tip = 24,1 (.95) All dimensions in mm (inch). FG25 scale 0.4347 SW 55 (2.17) SW 65 (2.56) SW 55 (2.17) L4 L1 M58x3 64,5 ( 2.54 ) Ø A M58x3 35,94 ( 1.41 ) Ø 25 ( .98 ) L2 L4 64,5 ( 2.54 ) Ø A 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. A A L3 L4