B6M SERIES 3/2 NORMALLY CLOSED OR NORMALLY OPEN 2/2 NORMALLY OPEN Valves are actuated by a direct SPECIFICATIONS EPDM seals: solenoid. Maximum operating pressure Pressure Fluid temperature range is proportional to the orifice size. Operating pressure range: 0°C to +95°C (+32°F to +203°F) A smaller orifice enables a higher Refer to Table. Approvals and Standards operating pressure. They are suitable Minimum pressure differential: ISO 9001 Quality Management System, for use with air, water or light oil. The 0 kPa (0 psi) Certificate: QEC0366 B6M3 valves have a threaded exhaust Watermark certificate number: Ambient Temperatures port and are configured either normally WMKA00172 −34°C to +40°C (−29°F to +104°F) open or normally closed. 2-port C-Tick Mark, Supplier Code: N282 normally open valves are also available. Fluid Temperatures UL Listing: File YIOZ.MH9011 Nitrile and Viton seals: CE Compliance to Directives Fluid temperature range 2006/95/EC and 2004/108/EC −34°C to +82°C (−29°F to +180°F) RoHS Compliance to Directive 2002/95/EC – – Part Number Code: 1 B 6 M 3 B N B N T 6 0 4 3 Orice Size 1 1.6 mm (0.062˝) Coil Options 2 2.4 mm (0.093˝) See page 32. 4 3.2 mm (0.125˝) Valve Size B6M 1/4˝ pipe thread B6M3 Number of Ports Blank 2 ports (normally open) 3 3 ports B6M-NO Internal Construction A Normally closed, 3/2 valves only OPERATING PRESSURE RANGE B Normally open, 2/2 and 3/2 valves VALVE TYPE VALVE PRESSURE Special Features ORIFICE KPA PSI N No special features 1 0 to 2100 0 to 300 U UL Listed (for AC coils only) W Australian Watermark Approval (Brass with EPDM only) 2/2 NO 2 0 to 1200 0 to 175 X Cleaned for Oxygen service (Viton seals only) 4 0 to 1000 0 to 150 Body Material 1 0 to 860 0 to 125 B Brass – Alloy 352 (DR – Dezinci’cation Resistant) 3/2 NO & NC 2 0 to 400 0 to 60 N Brass with electroless nickel plating 4 0 to 200 0 to 30 S Stainless Steel – Alloy 303 CONNECTION AND FLOW Seal Material E EPDM VALVE PIPE SIZE ORIFICE SIZE FLOW FACTOR N Nitrile ORIFICE MM INCH MM INCH CV KV V Viton 1 6 1/4 1.6 0.062 0.1 0.09 Port Thread 2 6 1/4 2.4 0.093 0.2 0.17 T RC Thread (BSPT) – brass and nickel-plated bodies only 4 6 1/4 3.2 0.125 0.3 0.26 P RP Thread (BSPP) – stainless steel bodies only A NPT Thread – all body materials 22 DR DIMENSIONS VALVE MODEL PIPE THREAD ∅L H C D E ∅F MM INCH MM INCH MM INCH MM INCH MM INCH MM INCH B6M3 1/4˝ 44.5 1.75 101.0 3.98 8.8 0.35 28.2 1.11 8.0 0.31 19.0 0.75 B6M 1/4˝ 44.5 1.75 91.0 3.58 – – 7.6 0.30 8.0 0.31 19.0 0.75 11 10 9 8 E E H 7 ∅F H ∅F 6 PIPE PORT 1 THREAD PORT 3 5 PORT 1 PIPE 4 THREAD D 1 D 3 1 PORT 2 2 3 FLOW DIRECTION C ∅L 1 ∅L 1 STAMP X = NORMALLY CLOSED O = NORMALLY OPEN 2 3 GOYEN NORMALLY CLOSED X 1 INLET IS PORT 1 2 3 NORMALLY OPEN A # DR STAMP STAMP ‘A’ ORIFICE FOR NPT ORIFICE SIZE STAMPED THREADS SIZE ON BODY SIDE B6M3 CONSTRUCTION B6M-NO CONSTRUCTION PORT DESIGNATION (B6M3)* CONSTRUCTION PORT NORMALLY CLOSED NORMALLY OPEN ITEM DESCRIPTION MATERIAL 1 Body and Seat See part number code Inlet Port 2 Port 3 Outlet Port 1 Port 1 2 Valve Spring* 304 Stainless Steel Exhaust Port 3 Port 2 3 Seals Nitrile, Viton or EPDM * Note: Valves are not interchangable between normally open and normally 4 Valve Polyamide 66 closed. Different springs are used. 5 Ferrule Retainer Same as body material SPARE PARTS KITS – STANDARD COILS 6 Locknut 3.0mm (0.12˝) Plated steel Kits consist of plunger, springs and seals thick MODEL NITRILE VITON EPDM 7 Ferrule Tube 305-4F Stainless Steel 8 Plunger Spring* 304 Stainless Steel B6M – NO KM1336 KM1413 KM1415 B6M3 – NO KM1336 KM1413 KM1415 9 Plunger and Iron-top 430FR Stainless Steel 10 Coil Assembly Refer to page 32. B6M3 – NC KM1337 KM1416 KM1418 11 Coil Clip Plated steel SPARE PARTS KITS – BH COILS * Note: Valves are not interchangable between normally Kits consist of plunger, springs and seals open and normally closed. Different springs are used. MODEL NITRILE VITON EPDM B6M – NO KM1815 KM1816 KM1817 B6M3 – NO KM1815 KM1816 KM1817 B6M3 – NC KM1818 KM1819 KM1820 23