NAVAL Navaltrim stainless steel control valve
CONSTRUCTION: NAVALTRIM CONTROL VALVE NAVALTRIM control valves are designed for control of liquid flows in heating, and cooling systems. They are also suitable for various process industry applications. NAVALTRIM control valves can also be used as shut-off valves. NAVALTRIM is a patented control valve, where two cross linked specially designed trim plates decrease the turbulence of the flow, improve the measuring accuracy and practically eliminate the cavitation and noise. This construction is used in sizes from DN40 up to DN300. The valve has an all-welded body and it is fitted with reinforced teflon seals which are durable even if the valve is frequently operated, and are resistant to impurities and chemicals. The polished stainless steel ball is easy to turn and is designed to provide many years of reliable service. The blow-out proof stem is sealed with O-rings. In smaller sizes the upper one can be changed and in sizes DN65-50 both can be changed. The valve is equipped with fittings for measuring of pressure difference. Naval ball valves are manufactured in accordance with European Pressure Equipment Directive 97/3/EY. Naval Oy applies Module H as conformity assessment procedure (=full quality assurance) controlled by Det Norske Veritas as notified body.naval Oy has a certified quality system ISO 900 and certified environmental management system ISO 400. 6 4 3 0 CHARACTERISTICS: The unique Navaltrim construction provides a broad linear and exact control range. The flow resistance is very low in fully open position and the control plates inside the ball allow exact flow control without disturbing turbulence or cavitation. Thefore the information obtained from the measuring outlet is reliable. The valve needs no servicing nor lubrication and is easy to install. These features combined guarantee a long and reliable life time with low running costs. The long and circular stem housing makes the valve easy to insulate. The operating lever can be dismantled, turned 80 and reinstalled to a new position. 9 4 5 8 7 6 5 3 PN40 4 PN5 PN6 MPa 3 Pressure/temperature curves (do not use for steam) -40 C 0 +50 +00 +50 +00 For temperatures below -0 C, please mention separately when ordering. MATERIAL SPECIFICATION POS DESCRIPTION MATERIAL. Body Carbon steel.4404. Stem housing Carbon steel.4404 3. Ball Stainless steel.4404 4. Stem Stainless steel.4404 5. Trim plates Stainless steel.4404 6. Seat ring Reinforced teflon PTFE+GF 7. Support ring Stainless steel.4404 8. Bevel washer Spring steel.4404 9. O-ring Viton FPM 0. Thrust washer Teflon PTFE. Face plate Carbon steel.4404. Indicator/end stop DN0-50 Cast steel.4404 DN 65-50 Stainless steel.406 3. Locking screw Steel.4404 4. Screw Steel.4404 5. Handle DN0-50 Cast steel DN 65-50 Stainless steel 6. Measuring outlet Stainless steel.4404
0 DN 40 DN 50 NAVAL OY WITH BUTT WELD CONNECTION D B L H B H H DN PN NAVAL NO LVI NO L D H H H B B KG 5 40 66 403 40800 30,3 03 7 8 45 50,0 0 40 66 405 408003 30 6,9 03 7 8 45 50,0 5 40 66 406 408004 60 33,7 6 79 45 50,6 3 40 66 407 408005 60 4,4 6 79 45 50,6 40 40 66 408 408006 60 48,3 8 9 88 50,3 50 40 66 409 408007 300 60,3 8 88 9 88 50 3,4 65 5 66 40 408008 300 76, 50 0 50 77,5 40 4,7 80 5 66 4 408009 300 88,9 60 7 53 77,5 40 5,9 00 5 66 4 40800 35 4,3 75 39 47 78,5 40 7,9 5 6 66 43 4080 35 39,7 0 5 63 400 5 4,3 50 6 66 44 4080 350 68,3 40 67 68 600 5 0,9 00 6 66 46 40803 390 9, 7 93 80 900 0 40,0 50 6 66 47 40804 50 73,0 345 9 04 00 0 80,0 D D D B L 9 8 7 6 5 4 3 9 8 7 6 5 4 3 0 FULL OPEN SHUT FULL OPEN TRIM SHUT NAVAL ESISÄÄTÖARVO PRESET VALUE ESISÄÄTÖARVO PRESET NAVAL OY H B H H WITH FLANGES DN PN NAVAL NO LVI NO L D D D H H H B B KG 5 40 66 503 40803 50 95 65 4 08 7 8 45 60,8 0 40 66 505 408033 50 05 75 4 03 7 8 45 60,0 5 40 66 506 408034 80 5 85 4 6 74 45 60 4,3 3 40 66 507 408035 80 40 00 8 6 79 45 60 5,0 40 40 66 508 408036 70 50 0 8 8 9 88 55 8,0 50 40 66 509 408037 30 65 5 8 8 88 9 88 55 0,0 65 6 66 50 408038 30 85 45 8 50 0 50 77,5 45,0 80 6 66 5 408039 30 00 60 8 60 7 53 77,5 45 5,0 00 6 66 5 408040 350 0 80 8 75 39 47 78,5 5 8,0 5 6 66 53 40804 360 50 0 8 30 5 63 400 4 6,0 50 6 66 54 40804 390 85 40 40 67 68 600 45 33,0 00 6 66 56 408043 500 340 95 7 93 80 900 0 50,0 50 6 66 57 408044 650 405 355 6 345 9 04 00 0 00,0 FLANGES: SFS 3, SS335, DIN 50, ISO 084, ISO 7005-, EN09- CONTROL SCALE (WITH HANDLE) DN5 - DN3 CONTROL SCALE (WITH HANDLE) DN40 - DN50 CONTROL SCALE (WITH GEARBOX) DN50 - DN50
DN 50-50 WITH BUTT WELD CONNECTION AND WITH GEAR DN PN NAVAL NO LVI NO L D H H H B B C KG 5 6 66433 4080 35 39,7 76 68 5 45 5 50 0 50 6 66434 408 350 68,3 97 74 67 45 5 50 5 00 6 66436 4083 390 9, 369 94 93 96 0 75 50 50 6 66437 4084 50 73,0 45 9 36 0 00 00 DN 50-50 WITH FLANGES AND WITH GEAR DN PN NAVAL NO LVI NO L D D D H H H B B C KG 5 6 66533 40805 360 50 0 8 76 68 5 45 4 50 30 50 6 66534 40805 390 85 40 97 74 67 45 5 50 38 00 6 66536 40805 500 340 95 369 94 93 96 0 75 50 50 6 66537 40805 650 405 355 6 45 9 36 0 00 5 FLANGES: SFS 3, SS335, DIN 50, ISO 084, ISO 7005-, EN09- NAVALTRIM KV-FACTORS SET DN DN VALUE 5/0 5/3 0, 0,50 3 0,4 0,95 4 0,76,7 5,,7 6,7 3,9 7,5 5,6 8 3,7 8,4 9 5,4, 0 7, 6,0 SET DN DN DN DN DN DN DN DN DN VALUE 40 50 65 80 00 5 50 00 50,06,60,40 5,0,5 4,6,4 46,6 50,6,84 3,99 6,40,4 4,8 8,9 50,9 9,3 38 3 4,93 7, 0,6 0,9 37,0 46,4 76, 9 00 4 6,83 0,5 5,9 30,7 54,3 68,0 85 89 5 9,85 5,6 3,7 46, 80,8 0 7 84 49 6 4,4 3, 34,3 66,3 3 49 5 39 68 7,0 33,9 5,3 0 6 39 57 98 8 9,7 47,9 78,6 49 47 34 594 94 480 9 4,4 66, 0 33 34 59 95 300 580 TA-CMI measuring equipment can be used for accurate information on actual pressure and flow values (ask for full technical data) NAVAL NO 64 00
CONTROL GRAPHS * DN5 AND DN0 DN5 AND DN3 DN40 DN50 DN65 DN80 * ask for NAVALTRIM operating instructions for more detailed information
DN00 DN5 DN50 DN 00 DN 50 Flow Control Division NAVAL OY, P.O.Box 3, FIN-380 Laitila, FINLAND, tel. +358--85 09, fax +358--856 506, e-mail: naval@naval.fi, www.naval.fi Turkoosi Oy / Laitilan Kirjapaino Ky 04/00 We reserve the right for alterations. NLENBR0037-0