User manual HONEYWELL V4220 DATASHEET

[. . . ] V4220 Alwa-R Backflow preventer Product specification sheet Application The Alwa-R is used as backflow preventer in potable water installations. The backflow preventer with an opening pressure of 10 mbar stops water from flowing back through the valve. [. . . ] Alwa-F-R with flanges Special Features · · · Construction The Alwa-R consists of: · · · · EN0H-1807GE23 R0607 · Subject to change Registration-No. NW-6130AS2113 Alwa-R with internal threads Alwa-R with external threads All parts with contact to the flow made of corrosionresistant materials Opening pressure 10 mbar (up to DN 50) Cavity-free valve insert EPDM seat sealing Valve housing PN16 with test cock Draining facility (accessoires) Various pipe connections available Water max. 16 bar (232 psi) 10 mbar DN15 DN20 DN25 DN32 DN40 DN50 5. 1 10. 6 17. 1 29. 0 35. 1 64. 5 · · · · Y-pattern valve housing with test cock. Available pipe connections see Dimensions and Ordering Information Valve insert with backflow preventer Pipe connection (accessory) Draining facility (optional) Red bronze housing Valve insert made of red bronze and brass Cone made of plastic Spring made of stainless steel Soft seals made of EPDM EPDM seat sealing Optional draining facility made of red bronze, brass and plastic (VA3401A). Technical Data Medium Operating temperature Operating pressure Opening pressure kv(cv)-value Materials · · · · · · · www. honeywell. com 1 V4220 Alwa-R Dimensions All dimensions in mm unless stated otherwise. DN 15 20 25 32 40 50 kvs 5. 1 10. 6 17. 1 29. 0 35. 1 64. 5 Table 1 D1 H1 H2 L SW 60 90 65 27 R 1/2" 3/ " 65 95 75 32 R4 R 1" 65 125 90 41 130 110 50 R 1 1/4" 85 140 120 55 R 1 1/2" 90 R 2" 100 160 150 70 Dimensions Alwa-R with internal threads t 15. 0 16. 3 19. 1 21. 4 21. 4 25. 7 Fig. 1 Alwa-R with internal threads to DIN 3502 DN 15 20 25 32 40 50 kvs D1 H1 H2 L1 60 90 70 5. 1 G 3/4" 10. 6 G 1" 65 95 81 65 125 98 17. 1 G 1 1/4" 1/ " 85 130 117 29. 0 G1 2 90 140 130 35. 1 G 1 3/4" 100 160 152 64. 5 G 2 3/8" Table 2 Dimensions Alwa-R with external threads Fig. 2 Alwa-R with external threads DN kvs D1 D2 H1 H2 L1 SW 1/ " 3/ " 15 5. 1 R2 G4 60 90 71. 5 27 G 1" 65 95 84. 5 32 20 10. 6 R 3/4" 125 102 41 25 17. 1 R 1" G 1 1/4" 65 32 29. 0 R 1 1/4" G 1 1/2" 85 130 122 50 1/ " G 1 3/ " 90 145 134 55 40 35. 1 R 1 2 4 160 160 70 50 64. 5 R 2" G 2 3/8" 100 Table 3 Dimensions Alwa-R with internal thread on inlet and external thread on outlet Fig. 3 Dimensions Alwa-R with internal thread on inlet and external thread on outlet DN 15 20 25 32 40 50 Table 4 kvs D1 H1 H2 L 5. 1 G 1" 60 90 70 65 95 81 10. 6 G 1 1/4" 65 125 98 17. 1 G 1 1/2" 29. 0 G 2" 85 130 117 1/ " 90 140 130 35. 1 G2 4 64. 5 G 2 3/4" 100 160 152 Dimensions Alwa-K-R with external threads for plastic pipe (with draining valve) (with draining valve) (with draining valve) (with draining valve) Fig. 4 Dimensions Alwa-K-R with external threads for plastic pipe DN 15 20 25 32 40 50 kvs L t A A1 H1 5. 1 130 10 95 45 60 10. 6 150 11 105 58 65 17. 1 160 11 115 68 65 29. 0 180 12 140 78 85 35. 1 200 12 150 88 90 64. 5 230 14 165 102 100 Table 5 Dimensions Alwa-F-R with flanges H2 90 95 125 130 140 160 (with draining valve) Fig. 5 Alwa-F-R with flanges 2 www. honeywell. com EN0H-1807GE23 R0607 · Subject to change V4220 Alwa-R Order information Table 6 Ordering information and OS-Nos. DN 15 20 25 32 mm 15 18 22 28 35 1/ " 3/ " 3/ " R 1" 11/4" 2 4 4 Alwa-R with internal threads - with blind plug V4220YY. . . [. . . ] 015 020 025 032 Ordering text Accessories Connections for external threads Union nut, sealing and red bronze soldering tailpiece DN 15, for 15 mm pipe-Ø DN 15, for 18 mm pipe-Ø DN 20, for 22 mm pipe-Ø DN 25, for 28 mm pipe-Ø DN 32, for 35 mm pipe-Ø DN 40, for 42 mm pipe-Ø DN 50, for 54 mm pipe-Ø VA7400A015 VA7400A016 VA7400A020 VA7400A025 VA7400A032 VA7400A040 VA7400A050 Draining valve for DN15 to DN25 for DN32 to DN80 VA3401A008 VA3401A010 Sanpress red bronze compression-fitting with sealing DN15, for 15 mm pipe-Ø DN15, for 18 mm pipe-Ø DN20, for 22 mm pipe-Ø DN25, for 28 mm pipe-Ø DN32, for 35 mm pipe-Ø DN40, for 42 mm pipe-Ø DN50, for 54 mm pipe-Ø VA7404A015 VA7404A018 VA7404A020 VA7404A025 VA7404A032 VA7404A040 VA7404A050 40 42 11/2" 040 040 040 040 040 50 54 2" 050 050 050 050 050 Union nut, sealing and externally threaded red bronze tailpiece DN15 DN20 DN25 DN32 DN40 DN50 VA7401A015 VA7401A020 VA7401A025 VA7401A032 VA7401A040 VA7401A050 Blanking plugs (no Fig. ) for DN15 to DN80 Insulation shells for valves DN15 for valves DN20 for valves DN25 for valves DN32 for valves DN40 for valves DN50 VA2510B015 VA2510B020 VA2510B025 VA2510B032 VA2510B040 VA2510B050 VS3401A008 Union nut, sealing and internally threades red bronze tailpiece DN 15 DN 20 EN0H-1807GE23 R0607 · Subject to change VA7405A015 VA7405A020 VA7405A055 VA7405A032 VA7405A040 VA7405A050 DN 25 DN 32 DN 40 DN 50 NOTE:For product information see product data sheet `VA2510B Insulation Shells'. Alwa-Sampling valve Sampling valve with connection VA4250A008 size G1/4 for building valves up to DN 25 Sampling valve with connection VA4250A010 size G3/8 for building valves from DN 32 to DN 80 MAPRESS stainless compression-fitting with sealing DN15, for 15 mm pipe-Ø DN15, for 18 mm pipe-Ø DN20, for 22 mm pipe-Ø DN25, for 28 mm pipe-Ø DN32, for 35 mm pipe-Ø DN40, for 42 mm pipe-Ø DN50, for 54 mm pipe-Ø VA7403A015 VA7403A018 VA7403A020 VA7403A025 VA7403A032 VA7403A040 VA7403A050 www. honeywell. com 3 V4220 Alwa-R Spare parts Alwa-R valve insert with opening pressure 10 mbar for valve housings according to DVGW for valve housings DN15 for valve housings DN20 for valve housings DN25 for valve housings DN32 for valve housings DN40 for valve housings DN50 VS1402B015 VS1402B020 VS1402B025 VS1402B032 VS1402B040 VS1402B050 Automation and Control Solutions Honeywell GmbH Hardhofweg D-74821 Mosbach Phone: (49) 6261 810 Fax: (49) 6261 81309 http://europe. hbc. honeywell. com www. honeywell. com Hergestellt im Auftrag von Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland durch die autorisierte Vertretung Honeywell GmbH. EN0H-1807GE23 R0607 Subject to change © 2007 Honeywell GmbH [. . . ]