User manual HONEYWELL MTA06-H

[. . . ] MTA06-H High pressure reducing valve combination with balanced seat Product specification sheet Application The pressure reducing valve combination combines a shutoff valve, a pressure reducing valve and a double check valve in one appliance. This all-in-one device saves space and simplifies the installation. [. . . ] 25 bar Outlet pressure 1. 5-12 bar (preset 5 bar) *As Materials Medium part of an installation being approved according to PED requirements, this product must also be certified. Technical Data Operating temperature max. 70°C (WRAS for cold water use only) Minimum pressure drop 1 bar 3/ " and 1" Connection size 4 www. honeywell. com 1 MTA06-H High pressure reducing valve combination Method of Operation The pressure reducing combination combines a shutoff valve, a pressure reducing valve and a check valve in one appliance. Spring loaded pressure reducing valves operate by means of a force equalising system. The force of a diaphragm operates against the force of an adjustment spring. If the outlet pressure and therefore diaphragm force fall because water is drawn, the then greater force of the spring causes the valve to open. The outlet pressure then increases until the forces between the diaphragm and the spring are equal again. The inlet pressure has no influence in either opening or closing of the valve. Because of this, inlet pressure fluctuation does not influence the outlet pressure, thus providing inlet pressure balancing. Check valves have a moving seal disc which is lifted off the seat by a greater or lesser amount depending on the flow rate through the valve. If the flow falls towards zero, then the spring pushes the disc back onto the seat and seals the waterway. H = With threaded connections (inlet male, outlet female thread, brass filter bowl up to 70°C) Connection size Connection size Nominal size diameter Weight Dimensions R Ri DN approx. kg mm L l H h D 3/ 3/ 4" 4" 1" 1" 25 2. 12 20 1. 40 kvs-value 289. 5 90 96 56 54 2. 7 332 100 140. 5 78 72 6. 3 Accessories M07M 4 2 0 bar Pressure gauge Housing diameter 63 mm, rear connection thread G1/4". [. . . ] 0900227 0900228 D06FA-1/2 D06FA-1A 2193100 2193200 0901444 0901445 S06K-1/4 1" Valve insert complete 3/4" (without filter) 1" Shutoff valve Union seal washer (10 pcs. ) Blanking plug with O-ring R1/4" (5 pcs. ) Replacement filter insert O-ring (10 pcs. ) 3/ " 4 1" 3/ " 4 3/ " 4 1" 3/ " 4 1" ES06F-1/2A ES06F-1A 0901246 0901247 SM06T-1/2 SM06T-1A 1" Brass filter bowl with 3/4" O-ring 1" 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 Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Rolle, Z. A. La Pièce 16, Switzerland by its Authorised Representative Honeywell GmbH EN0H-1041GE23 R1108 Subject to change © 2008 Honeywell GmbH [. . . ]