Function Fittings, Flow Controls, and Accessory Valves

Transcription

1 Section 3 Function Fittings, Flow ontrols, and Accessory Valves 12 VA Right Angle (anjo) Flow ontrol (inch-knob adj.)..fit V Right Angle (anjo) Flow ontrol (inch-slot adj.)...fit TA Right Angle (anjo) Flow ontrol (metric-knob adj.) FIT K51 Right Angle (anjo) Flow ontrol (metric-slot adj.)..fit-3-4 T1 In-line Flow ontrol (NPT and ISO ) FIT-3-6 T15 Push-In Flow Regulators FIT-3-8 M/8, /8 Heavy Duty In-Line Flow ontrol fit-3-1 M/6, /6 Heavy Duty In-Line Flow ontrol fit-3-12 M/65, /65, M/677, /677 Precision Flow ontrols fit-3-14 T51/T52/T53 Series, PIF Non Return Valves FIT-3-16 T55, T56 Non-Return Valves FIT-3-16 T6 Air Fuse (Excess Flow heck) (NPT and ISO ) FIT-3-18 Pressure Reducing Fitting (inch and metric) fit-3-23 Pilot Operated heck Valve (inch and metric) fit-3-26 T7 Quick Exhaust Valves (NPT and ISO ) FIT-3-28 T65 1/8" and 1/4" Shuttle Valves (NPT and ISO ) FIT-3-3 Littleton, O USA Phone Fax FIT-3-1

2 36 rotation of the banjo body around the bolt allows for ideal positioning of tubing. Low profile and reduced physical size provide space saving installations, while internal configuration provides the flow capacity of much bulkier designs. Tapered adjustment needles with large adjustment ranges provide linear flows and greater precision. Knurled adjustment knobs (w/screw driver slot) and lock nuts on 12 VA and 1 TA series provide finger tip adjustment. Tamper resistance on the 12 VO and 1 K51 is provided by a slotted adjustment screw covered by a protective plastic cap. Direct mounting of flow controls on pneumatic actuators minimizes the adjustment problems encountered due to the compressibility of air in long tubing runs between the actuator and control valving. Additionally, direct mounted flow controls end the confusion over which actuator in a circuit is being controlled. Metallic components are limited to nickel plated all brass construction, eliminating the potential problems encountered with products constructed of dissimilar metals. Adjustment needles and banjo bodies are retained, preventing accidental loss of the needle or lock nut. Function Fittings and Flow ontrols Right Angle (anjo) Flow ontrols Operation: Flow ontrols are checked adjustable controls of the meter out type. ompressed air passes freely into the push-in fitting portion of the flow control, flowing past the check seal and entering the connected component. In reverse flow conditions, air passes back into the flow control and energizes the check seal. Air must now flow through the metered passage controlled by the tapered adjustment needle of the flow control, and finally exits through the push-in fitting end. Specifications Fluid: ompressed air. Note: For other types of fluids or compressed gases, please consult factory. Working Pressure: 5 to 15 psig (.3 to 1 bar) Temperature Range: to 175 F (-2 to 8 ) Materials of onstruction: anjo bolt, collet, adjustment knob and lock nut: Nickel plated brass Tapered adjusting needle: rass anjo ody, 12 VA XXXX and 1 TA: Thermoplastic 12 VO and 1 K51 XXXX: Nickel plated brass O-rings and check-seal: Silicone free Nitrile Sealing washer: Thermoplastic (ISO and 1-32 UNF) Tubing: Nylon 11 or 12, 95 durometer polyurethane. Thread Sealant: Thread sealant is applied to the full circumference of tapered male threads. Options Special versions of the flow controls are available, including meter-in (12 WA Series) and bi-directional control configurations. Please consult factory with specific quantities and requirements. Free Flow In (Metered Flow Out) Tapered Adjustment Needle heck Seal Free Flow Out (Metered Flow In) PneumaticSymbol FIT-3-2 Littleton, O USA Phone Fax

3 VA Series Square Ø F ØE D L Adjustment Ø ØA H (losed) J K Hex A NPT or Tube UNF K L O.D. Thread Part Number D E F H J Adj 5/32" 1/4" 3/8" 1-32 UNF 12 VA 21 1/8 12 VA 218 1/8 12 VA 418 1/4 12 VA 428 1/4 12 VA 628 3/8 12 VA 638 1/2" 1/2" 12 VA (9.5) (26.5) (4.) (18.7) (9.5) (38.4) (11.4) (3.) (11.5) (22.) (8.) (9.) (16.) (53.) (22.5) (3.) (13.) (23.) (8.) (9.) (16.) (53.) (22.5) (3.) /16" (13.5) (25.5) (1.) (11.) (2.) (67.) (29.5) (6.) /16" (19.5) (31.5) (1.) (11.) (2.) (67.) (29.5) (6.) (19.5) (32.5) (12.) (13.) (22.) (78.) (33.) (6.) (23.) (38.) (16.) (18.) (27.) (93.) (42.) (7.) A ØA V Series Protective cap covering adjustment F A NPT Tube or UNF F O.D. Thread Part Number UNF 12 V 21 (19) - (27) 5/32" /8 12 V 218 (22) (4) 1/4" 3/8" 1/2" 1/8 12 V 418 1/4 12 V 428 1/4 12 V 628 3/8 12 V 638 3/8 12 V 738 1/2 12 V (23) (4) (25) (31) (33) (37) (4) 11/16" (65) A F A NPT NPT Female Male Part Number F 1/8 1/8 12 V (21) (4) 1/4 1/4 12 V (29) 3/8 3/8 12 V (31) 1/2 1/2 12 V (39) 11/16" (65) Detroit, MI USA Phone Fax FIT-3-3

4 Ø ØA TA Series Dimensions in MM (inches) K51 Series ØD ØA D Square L Ø F ØE J K Hex ØS E L Adjustment H (losed) A Tube ISO R K L O.D. Thread Part Number D E F H J Adj 4 1/8 1 TA (.45) (.87) (.31) (.35) (.63) (2.9) (.89) (.55) (.12) 6 1/8 1 TA (.51) (.91) (.31) (.35) (.63) (2.9) (.89) (.55) (.12) 1/4 1 TA (.53) (1.) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24) 8 1/4 1 TA (.61) (1.6) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24) 3/8 1 TA (.61) (1.1) (.47) (.51) (.87) (3.7) (1.3) (.75) (.24) 1 1/4 1 TA (.77) (1.24) (.39) (.43) (.79) (2.64) (1.16) (.67) (.24) 3/8 1 TA (.77) (1.28) (.47) (.51) (.87) (3.7) (1.3) (.75) (.24) A ISO or Tube Metric O.D. Thread Part Number D E L S 4 M5 X.8 1 K (.31) (.37) (1.4) (.16) (.74) (.1) 1/8 1 K (.55) (.43) (1.34) (.26) (.81) (.2) 5 M5 X.8 1 K /8 1 K M5 X.8 1 K /8 1 K /4 1 K /8 1 K /4 1 K /8 1 K /8 1 K /2 1 K (.31) (.43) (1.4) (.16) (.8) (.1) (.55) (.45) (1.34) (.26) (.85) (.2) (.31) (.49) (1.4) (.16) (.87) (.1) (.55) (.49) (.1.34) (.26) (.93) (2) (.67) (.51) (1.44) (.28) (.95) (.33) (.55) (.53) (1.34) (.26) (.93) (.67) (.55) (1.44) (.28) (.97) (.33) (.87) (.65) (2.3) (.39) (1.5) (.39) (.87) (.67) (2.3) (.39) (1.23) (.39) (1.6) (.69) (2.26) (.39) (1.5) (I/s) scfm (8) VA and 1 TA ANJO FLOW ONTROL (7) (6) (5) (4) (3) (2) (1) /8 1/4 1/ UNF/M Inlet pressure 9 psig (6 bar), flow to atmosphere FIT-3-4 Detroit, MI USA Phone Fax

5 (I/s) scfm (4) VAO anjo Flow ontrol Flow (3) /2 NPTF (2) 42. (1) Inlet pressure 9 psig (6 bar), flow to atmoshpere (l/s) scfm (11) 23. (1) V and 1 K51 ANJO FLOW ONTROL 1/4 (9) (8) (7) (6) (5) (4) (3) (2) (1) / Inlet pressure 9 psig (6 bar), flow to atmosphere (l/s) (4) scfm V and 1 K51 ANJO FLOW ONTROL (3) /2 (2) (1) / Inlet pressure 9 psig (6 bar), flow to atmosphere Detroit, MI USA Phone Fax FIT-3-5