Series PF3W digital flow switch is perfect for applications requiring a constantly monitored flow of cooling or cleaning water. The PF3W series has been improved both in design and operating performance over the PF2W flow switch. Depending on the selected model, the PF3W is up to 40% smaller in volume, offering improved piping space and flexibility. Designed to work with fluids up to 90ºC
CNA D E MLGC Q T H1 AL A H S + Stroke ZZ + Stroke CNG N K F M M BN W V MNB C B CNA CNS With rod boot CLS CLQ e MLGP 8 f l RLQ ZZ + l + Stroke h + l MLU ML1C DBore size (mm) Stroke range (mm) A AL B B1 BN BP BQ C D E F GA GB GC GD GL GL1 GR H1 J K KA -X 40 50 63 80 100 30 27 60 22 96 1/8 1/8 44 16 32 10 85 15 52 16 12 12 10 8 M8 x 1.25 6 14 Up to 500 35 32 70 27 108 1/4 1/8 52 20 40 10 95 17
A H S + Stroke ZZ + Stroke CNG N K F M M BN W V MNB Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com C B CNA CNS With rod boot CLS CLQ e MLGP 8 f l RLQ ZZ + l + Stroke h + l MLU ML1C DBore size (mm) Stroke range (mm) A AL B B1 BN BP BQ C D E F GA GB GC GD GL GL1 GR
Grease pack part number: GR-L-005 (5 g) GR-L-010 (10 g) GR-L-150 (150 g) 184 Smooth Cylinder MBY Series Ordering Example of Cylinder Assembly Cylinder model: MDBYD40-150Z-NW-M9BW Double clevis Mounting D : Double clevis Pivot bracket N : Yes Rod end bracket W: Double knuckle joint Auto switch D-M9BW: 2 pcs.
Brass Cushion ring @8 9-6-12 13 Series MNB Cylinder with Lock Double Acting, Single Rod Dimensions Basic style (B): MNBB Cushion valve GA Rc BP unlocking port B GD GC GB Rc 1/8 BC element B2 C Rc P Head side cylinder port Width across flats Rc P Rod side cylinder port Width across flats B1 MM CL GR W GR CL1 C e D E GL GL1 W MLGC T 16 CNG 4-J MB GF 4-J VA H1 16 N K F GE V Q Effective thread
Brass Cushion ring @8 9-6-12 13 Series MNB Cylinder with Lock Double Acting, Single Rod Dimensions Basic style (B): MNBB Cushion valve GA Rc BP unlocking port B GD GC GB Rc 1/8 BC element B2 C Rc P Head side cylinder port Width across flats Rc P Rod side cylinder port Width across flats B1 MM CL GR W GR CL1 C e D E GL GL1 W MLGC T 16 CNG 4-J MB GF 4-J VA H1 16 N K F GE V Q Effective thread
CXW 1/8 1/8 1/8 1/8 20 25 32 40 20 26 26 32 0.039 0 0.033 0 0.033 0 8 8 CXS 8 100.5 11 CXT P Bore 20 25 32 40 NN M20 X 1.5 M26 X 1.5 M26 X 1.5 M32 X 2 I 28 33.5 37.5 46.5 K 5 5.5 5.5 7 L 30 30 30 39 MM M8 X 1.25 N 15 15 15 21.5 NA 24 30 34.5 42.5 PH 19.5 24 24 24 PL 20 24 24 24 PW 38 41 41 41 RR 9 9 9 11 S 127 137 139 167 U 14 14 14 18 Z 198 212 214 256 ZZ 207 221 223 267 PG 22 27 27 29 GR
C Width across flats B1 Rc(PT)P Front cylinder port Rc(PT)P Rear cylinder port MM MM GR D E ??
Local Area: (800) 258-9200-www.stevenengineering.com C B AL A K F VA BN N N 4-J M H S + Stroke (For NPT port) ZZ + Stroke With rod boot 75 15 40 l h + l ZZ1 + l + Stroke Bore size (mm) Stroke range (mm) A AL B BN BP BQ C CL D E EA F FA G GA GB GL GR J 125 140 160 16 Up to 1000 50 47 145 205 1/2 3/8 115 120 36 90 63 35 14 155 23 25 30 M14 x 1.5 16 Up to 1000 50 47 161 245 1/2 3/8 128 136
Grease for food part no.: GR-H-010 (10 g) Standard grease part no.: GR-S-010 (10 g) External seal: Rod seal and the tube gasket are made from FKM. Seal kit includes o, !0 and !4. Order the seal kit based on each bore size. Since the seal kit does not include a grease pack, order it separately. Grease for food part no.: GR-H-010 (10 g) Standard grease part no.: GR-S-010 (10 g) 89
Refer to page 13 regarding the trunnion bracket. 10 Series CNG Dimensions Rear trunnion type (T): With rubber bumper/CNGTN GC GA Rc(PT)P Rc(PT)BP unlocking port Front cylinder port Unlocks when pressurized GL GR GQ FREE GK PG Unlocking cam (width across flats XA) Element (width across flats XB) PL F H S + Stroke TS TR Bracket mounting range GB A F K BN Rc(PT) P TB AL 2-TDe8 (pin O.D.)
WH BZ I E 0 0.05 H1 TA 4-TC TB AL A K F H C0. 1 C0. 1 NA BC 8-J BN S + Stroke F ZZ + Stroke e 8 f l ZZ + l + Stroke h + l With rod boot (mm) Stroke range with rod boot Bore size (mm) Stroke range without rod boot Standard Long stroke 20 25 32 40 A AL B1 BC BN BP BZ C D E F GA GB GC GK GL GR GQ H1 I Standard Long stroke 5.5 6 20 to 200 18 15.5 13 38 93 1/8 14 8 12 2 87 10 (12) 18 4 5 26 to
Seal kits are sets consisting of items 46, 48, 49, 53, 54 and 57, which can be ordered using the seal kit for each cylinder bore size. 4 Series CNS Dimensions Basic type/CNSB 2-MA Effective thread depth R Rc(PT) BQ Plug with breathing hole CL M GA BC element T G G FA GB Rc(PT) BP Unlocking port 2-Rc(PT) P GL GR Width across flats KA Cylinder port MM Q D EA E V AL A K F VA BN C B N N 4-J
The material for 20 and 25 cylinders equipped with auto switches is stainless steel. 9-5-11 12 Series CNG Dimensions Basic style (B): With rubber bumper CNGBN Rc P GA Rod side cylinder port Rc BP unlocking port Rc P GC GB Unlocked when pressurized Head side cylinder port GL GR GQ FREE GK Element (Width across flats XB) Unlocking cam (Width across flats XA) PG PL Width across flats B1 Width
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: 2 (OUT1: Analog 4 to 20mA)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: 1 (OUT1: Analog 1 to 5V), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: 1 (OUT1: Analog 1 to 5V)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: 2 (OUT1: Analog 4 to 20mA), Temperature Sensor: None, Lead Wire: N (w/o Lead Wire w/M8 Connector)
Rated Flow Range: 20 (2 to 16 L/min), Flow Adjustment Valve: None, Thread: N (NPT), Port Size: 04 (1/2), Output Specification: 1 (OUT1: Analog 1 to 5V), Temperature Sensor: T (OUT2: Analog 1 to 5V, w/Temperature Sensor), Lead Wire: N (w/o Lead Wire w/M8 Connector)
Rated Flow Range: 2 to 16 L/min, Flow Adjustment Valve: None, Thread: NPT, Port Size: 1/2, Output Specification: OUT1: Analog 4 to 20mA, Temperature Sensor: -, Lead Wire: -, Units on Label: -, Bracket: -, Calibration Certificate: -, Made to Order: -