Vaillant Quetschverschraubung, R 1/2 083408 MAG 19/2 XIP MAG 19/2 XZ MAG 19/2 XZ R1 MAG 19/2 XZ-C MAG 19/2 XZ-C R1 MAG 24/2 XIP MAG 24/2 XZ MAG 24/2 XZ R1 MAG 275-350/11 XZ-C MAG 275-400/12 XIP MAG 275-400/12 XZ MAG 275-400/9 XV MAG 275-400/9 XW MAG-sine 250/9 W MAG-sine 325/9 W VC 110 E VC 110 XE VC 112 E VC 126-306/3-5 (R3,5) VC 146+206+266+316/5-5 R2 VC 146+206+266+316/5-5 R4 VC 184+244 XE VC 185+245 E VC 64+104 XE VC 64+104/2 XE VC 66+106 E VCW 184+244 XE VCW 185+245 E VCW 196/3-5 A (R3-5) VCW 196+246/3-5 (R3,5) VCW 206+266/5-5 R2 VCW 206+266/5-5 R4