Tee with ball valve, St 20 (GOST 8732-78) 426x9,0 - 32 - 1 - PPU OC Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 57x3,5 - 32 - 2 - PPU OC - MZI Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530õ8,0 - 50 - 1 - PPU OC Tee with ball valve, St 20 (GOST 8732-78) 76x5,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 76x3,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 57x3,5 - 32 - 2 - PPU OC Tee with ball valve, St 09G2S (GOST 8732-78) 273õ8,0 - 32 - 1 - PPU OC - MZI Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 426õ8,0 - 32 - 2 - PPU ?? - MZI Tee with ball valve, St 20 (GOST 8732-78) 133x4,5 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 273õ7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 820õ9,0 - 50 - 2 - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 325?8,0 - 32 - 1 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 1020õ11,0 - 50 - 1* - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 159x5,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 273x10,0 - 32 - 1 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 159x4,5 - 32 - 1 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 219x6,0 - 32 - 1 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 820õ9,0 - 50 - 1* - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 426õ7,0 - 32 - 1 - PPU OC Tee with ball valve, St 20 (GOST 8732-78) 219x7,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 219õ7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 57x3,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 159x5,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 159?4,5 - 32 - 2 - PPU ?? - MZI Tee with ball valve, St 20 (GOST 8732-78) 133x5,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 273õ7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 108x3,5 - 32 - 2 - PPU OC Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 159õ4,5 - 32 - 2 - PPU OZ Tee fitting with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 426õ8,0 - 32 - 2 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?9,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?10,0 - 50 - 2 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 630õ8,0 - 50 - 1 - PPU OC Tee with ball valve, St 09G2S (GOST 8732-78) 57x3,5 - 32 - 2 - PPU OZ Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?10,0 - 50 - 1* - PPU OZ Tee with ball valve, St 20 (GOST 20295-85) 630?10,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 325?8,0 - 32 - 1 - PPU OC Tee with ball valve, St 20 (GOST 20295-85) 820õ10,0 - 50 - 1 - PPU OC - MZI Tee with ball valve of balloon, St 10 - St 20 (GOST 10704-91/10705-80) 426õ8,0 - 32 - 1 - PPU OZ - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 159õ5,0 - 32 - 1 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 133x5,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 630?9,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 1020õ12,0 - 50 - 1* - PPU OC Tee with ball valve, St 09G2S (GOST 8732-78) 159?5,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 89x5,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve of balloon, St 20 (GOST 8732-78) 76x4,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 630?12,0 - 50 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 273õ7,0 - 32 - 2 - PPU OC Tee fitting with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630õ9,0 - 50 - 2 - PPU OZ - MZI Tee with ball valve, St 3sp (GOST 3262-75) Du32(42,3)x4,0 - 25 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 89x4,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 133õ4,5 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 133õ4,5 - 32 - 2 - PPU ?? - MZI Tee with ball valve of the balloon, St 09G2S (GOST 10704-91/10705-80) 273õ8,0 - 32 - 1 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 920õ10,0 - 50 - 1 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 219x6,0 - 32 - 1 - PPU OZ Tee with ball valve, St 09G2S (GOST 8732-78) 159õ6,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 530?12,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 820?10,0 - 50 - 2 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 89x4,0 - 32 - 2 - PPU OC - MZI Tee with ball valve of balloon, St 09G2S (GOST 8732-78) 89x5,0 - 32 - 2 - PPU OC - ZKMV Tee with ball valve, St 09G2S (GOST 8732-78) 133?5,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 3sp (GOST 3262-75) Du40(48,0)x3,0 - 25 - 2 - PPU OC Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 273õ7,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve, St 09G2S (GOST 8732-78) 76x5,0 - 32 - 2 - FPU OC - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 89x3,5 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 8732-78) 76x4,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 325õ6,0 - 32 - 2 - PPU OC Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 530?7,0 - 50 - 1* - PPU OC - ZMKV Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 133?4,5 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 09G2S (GOST 8732-78) 219õ6,0 - 32 - 1 - PPU OC - MZI Tee with ball valve of the balloon, St 09G2S (GOST 10704-91/10705-80) 530õ7,0 - 50 - 1 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?10,0 - 50 - 1 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 530?9,0 - 50 - 2 - PPU ?? - ZMKV Tee with ball valve, St 09G2S (GOST 8732-78) 426õ12,0 - 32 - 1 - PPU OC - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630õ9,0 - 50 - 1 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 630?12,0 - 50 -1* PPU OC - MZI Tee with ball valve, St 20 (GOST 8732-78) 89x5,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 159õ5,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 920x10,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 8732-78) 426x10,0 - 32 - 1 - PPU ?? - MZI Tee with ball valve of balloon, St 09G2S (GOST 8732-78) 45x3,5 - 25 - 2 - PPU OC - ZKMV Tee with ball valve, St 20 (GOST 20295-85) 920x9,0 - 50 - 1 - PPU OZ Tee with ball valve of balloon, St 20 (GOST 8732-78) 57x5,0 - 32 - 2 - PPU OC - ZKMV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 57x3,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 20295-85) 1020õ12,0 - 50 - 1 - PPU OC - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630?8,0 - 50 - 1 - PPU OC Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 76x3,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 630?9,0 - 50 - 2 - PPU ?? - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 273õ8,0 - 32 - 1 - PPU OC Tee fitting with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 273õ6,0 - 32 - 1 - PPU ?? - MZI Tee with ball valve, St 20 (GOST 8732-78) 133x6,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 630õ7,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 530?9,0 - 50 - 1 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 530õ9,0 - 50 - 1* - PPU OC Tee with ball valve, St 09G2S (GOST 8732-78) 426x10,0 - 32 - 1 - PPU OZ Tee with ball valve of balloon, St 20 (GOST 8732-78) 219x7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 3sp (GOST 3262-75) Du32(42,3)x4,0 - 25 - 2 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 1020õ12,0 - 50 - 1 - PPU ?? - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 630õ9,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 530x12,0 - 50 - 1 - PPU OC - MZI Tee with ball valve, St 10 - St 20 (GOST 10704-91/10705-80) 426?7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 820õ9,0 - 50 - 1* - PPU OC Tee with ball valve, St 20 (GOST 8732-78) 32x4,0 - 25 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 159x6,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530õ7,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 820x10,0 - 50 - 1 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 38x3,5 - 25 - 2 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 720õ10,0 - 50 - 2 - PPU OC - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 108x3,5 - 32 - 2 - PPU OZ Tee with ball valve, St 17G1S-U (GOST 20295-85) 530x10,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 273õ8,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 920õ10,0 - 50 - 2 - PPU OC - MZI Tee with ball valve of the balloon, St 09G2S (GOST 10704-91/10705-80) 530?8,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 426õ12,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 720õ9,0 - 50 - 1* - PPU OC - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 133x5,0 - 32 - 1 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?12,0 - 50 - 1 - PPU OC Tee with ball valve, St 20 (GOST 8732-78) 38x3,5 - 25 - 2 - PPU OC - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 630?8,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve of air pipe, St 17G1S-U (GOST 20295-85) 1020x11,0 - 50 - 1 - PPU OC Tee with ball valve, St 20 (GOST 20295-85) 530x10,0 - 50 - 1* - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 133?6,0 - 32 - 1 - PPU ?? - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 530?8,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 76x3,0 - 32 - 2 - PPU OZ Tee with ball valve, St 09G2S (GOST 8732-78) 159?6,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 720õ9,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 920?9,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 920õ9,0 - 50 - 1* - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 133õ6,0 - 32 - 2 - PPU OZ Tee with ball valve, St 10 - St 20 (GOST 10704-91/10705-80) 630õ9,0 - 50 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 720x10,0 - 50 - 1 - PPU OZ Tee with ball valve, St 17G1S-U (GOST 20295-85) 720?9,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 820õ9,0 - 50 - 2 - PPU OC - MZI Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530õ9,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 3sp (GOST 3262-75) Du25(33,5)x2,8 - 25 - 2 - PPU OC Tee with ball valve, St 09G2S (GOST 8732-78) 219õ8,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 3sp (GOST 3262-75) Du40(48,0)x3,5 - 25 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 76x5,0 - 32 - 2 - PPU OZ Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?12,0 - 50 - 2 - PPU ?? - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530?9,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 720õ10,0 - 50 - 1* - PPU OC - ZMKV Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 159õ4,5 - 32 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 133x6,0 - 32 - 2 - PPU OC Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630?8,0 - 50 - 1* - PPU OC Tee with ball valve of balloon, St 20 (GOST 20295-85) 720x10,0 - 50 - 1* - PPU ?? - ZMKV Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 273õ6,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 820x10,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 325?8,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve, St 17G1S-U (GOST 20295-85) 630x10,0 - 50 - 1 - PPU OZ Tee with ball valve, St 20 (GOST 20295-85) 630õ12,0 - 50 - 2 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 273x7,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 820õ10,0 - 50 - 1* - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 630?9,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 219õ7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 426õ12,0 - 32 - 1 - PPU OC - MZI Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 630õ7,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 630?9,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630?7,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve of the air vent, St 09G2S (GOST 10704-91/10705-80) 530?9,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 630x7,0 - 50 - 1 - PPU OZ Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 219x5,0 - 32 - 2 - PPU OC Tee with ball valve, St 20 (GOST 8732-78) 325?9,0 - 32 - 2 - PPU ?? - ZKMKV Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 426?7,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 720x9,0 - 50 - 1 - PPU OZ Tee with ball valve of balloon, St 10 - St 20 (GOST 10704-91/10705-80) 273õ8,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 133x5,0 - 32 - 1 - PPU OZ - ZMKV Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530õ7,0 - 50 - 1 - PPU ?? - MZI Tee with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 426x7,0 - 32 - 2 - PPU OZ - MZI Tee with ball valve, St 20 (GOST 8732-78) 219x6,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 20295-85) 820õ9,0 - 50 - 1* - PPU OC - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 219x6,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve, St 3sp (GOST 3262-75) Du25(33,5)x4,0 - 25 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 530?12,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 10 - St 20 (GOST 10704-91/10705-80) 530?9,0 - 50 - 1* - PPU ?? - ZKMV Tee with ball valve, St 20 (GOST 8732-78) 89x4,5 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 09G2S (GOST 8732-78) 219x8,0 - 32 - 1 - PPU OC Tee with ball valve, St 20 (GOST 20295-85) 920õ9,0 - 50 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 20295-85) 820?9,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve, St 20 (GOST 20295-85) 1020õ12,0 - 50 - 1* - PPU ?? - ZMKV Tee with ball valve, St 09G2S (GOST 8732-78) 76x5,0 - 32 - 2 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 1020õ11,0 - 50 - 1* - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 720õ10,0 - 50 - 1 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 219x7,0 - 32 - 1 - PPU OC - MZI Tee with ball valve of the air vent, St 10 - St 20 (GOST 10704-91/10705-80) 530õ7,0 - 50 - 2 - PPU ?? - MZI Tee with ball valve, St 17G1S-U (GOST 20295-85) 630?12,0 - 50 - 1* - PPU ?? - MZI Tee with ball valve, St 09G2S (GOST 10704-91/10705-80) 630õ7,0 - 50 - 1 - PPU OC - ZMKV Tee with ball valve of balloon, St 09G2S (GOST 8732-78) 325?9,0 - 32 - 1 - PPU ?? Tee fitting with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 89x4,5 - 32 - 2 - PPU OC Tee with ball valve, St 17G1S-U (GOST 20295-85) 1020õ11,0 - 50 - 1 - PPU ?? - MZI Tee fitting with ball valve of air vent, St 10 - St 20 (GOST 10704-91/10705-80) 325õ6,0 - 32 - 2 - PPU OC - ZMKV Tee with ball valve of air vent, St 09G2S (GOST 10704-91/10705-80) 159?4,5 - 32 - 2 - PPU ?? - MZI Tee with ball valve, St 09G2S (GOST 8732-78) 325?9,0 - 32 - 2 - PPU OZ Tee with ball valve, St 20 (GOST 8732-78) 159x5,0 - 32 - 1 - PPU OC - MZI Tee with ball valve, St 20 (GOST 8732-78) 273x10,0 - 32 - 2 - PPU OC - MZI Tee with ball valve, St 20 (GOST 8732-78) 426?12,0 - 32 - 2 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 20295-85) 720?10,0 - 50 - 1 - PPU ?? - ZMKV Tee with ball valve, St 20 (GOST 8732-78) 273x7,0 - 32 - 1 - PPU OC - ZMKV Tee with ball valve of air vent, St 3sp (GOST 3262-75) Du25(33,5)x4,0 - 25 - 2 - PPU OZ