Externally control valve Type 3500 General Dimension: Threaded ends 3/8" to 2 1/2" Welded ends DN20, DN40, DN50 Pressure: PN16 Body materiale: Stainless steel Seal materiale: PTFE Thread connection: BBSP Weld connection: SMS3008 Work temperature: -10° C to 220° C Ambient temperature: -10° C to 60° C Akcuator: Spring return (NC) Options Weld connection: DIN 11850-2, DIN 11850-3 or ISO 4200 Seat materiale: EPDM (-10° C to 80° C) Actuator: Spring return (NO) Double acting (NO or NC) Description • • • • • Maintenance free and easy installation. Low energy consumption. Long servide life due to the consturction. Stainless steel cylinder. Low resistance, no water hammer. • • • Threaded ends and welded ends BBSP, SMS3008 mejerirør, DIN 11850-2, DIN 11850-3 og ISO 4200. Various applications such as construction, textile, medical, foodstuffs, chemical and desinfecting. Suitable for medias such as water, natural gas, steam (max. 180° C.) as well as mildly corrosive gases and liquids. Materials No. Description Mate rial 1 Top cover Pc / SS 2 O-ring nbr 3 Indicato r rod hPB59-1 4 Spring 65Mn 5 Nut hPB59-1 6 Cylinder CF8M (1.4408) 7 Piston CF8M (1.4408) 8 Piston ring FPM 9 O-ring NBR 10 Piston ghas ket hPB59-1 11 Bearing 65MN 12 Cylinder cover CF8M (1.4408) 13 O-ring NBR 14 Snap link 65Mn 15 Conecto r CF8M (1.4408) 16 Body seal PTFE 17 Va lve rod CF8M (1.4408) 18 Va lve core CF8M (1.4408) 19 Va lve core seal PTFE 20 Hex nut CF8M (1.4408) 21 O-ring FPM 22 Gas ket Hpb59-1 23 Sealing spring 65Mn 24 Gas ket Hpb59-1 25 VAlve rod seal PTFE 26 VAlve rod seal PTFE 27 VAlve rod seal PTFE 28 vALV E ROD SEAL PTFE 29 O-ring FPM 30 vALV E BODY CF8M (1.4408) 31 vALV E CORE GASKET CF8M (1.4408) 32 sPRING 65Mn 10 9 8 7 6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 31 30 28 29 25, 26, 27 24 23 22 21 32 DS-3500-UK-280809-3 We reserve the right for changes.