VA/VG Series On/Off and Shut-off DVAVG862X02 Specifications For other materials or modifications, please consult TESCOM. PARAMETERS Pressure rating per criteria of ANSI/ASME B3.3 Maximum Operating Pressure 3500, 6000, 0,000 psig / 24, 44, Design Proof Pressure 50% maximum rated Leak Rate Bubble-tight Ambient Operating Temperature See Part Number Selector Flow Capacity VA Series : Cv = 0.75 VG Series : Cv = 2.0 Low Actuation Pressure Range 60 psig / 4. bar Maximum Actuation Pressure VA Series : 25 psig / 8.6 bar VG Series : 50 psig / 0.3 bar Actuation Times with 80 psig / 5.5 bar Actuation Pressure VA Series : 50 milliseconds VG Series : 75 milliseconds MEDIA CONTACT S Body, 36 Seats, Tefzel, Vespel Stem 7-4 O-Rings,,, Ethylene Propylene (), Back-up Rings, Remaining Parts 36, OTHER Cleaning CGA 4. and ASTM G93 Weight (approximate) VA Series : 3 lbs /.4 kg VG Series : 5 lbs / 2.3 kg,, Tefzel,, and Vespel are registered trademarks of E.I. du Pont de Nemours and Company. TESCOM VA and VG Series are air operated valves offering normally open/normally closed capabilities, operating pressures of 6000, 0,000, and 5,000 psig / 44, 690, and 034 bar, very high cycle life and optional integrated solenoid valve. Suitable for liquid and gas applications. Applications High pressure cycling testing Pneumatic and hydraulic control panels R&D labs VG SERIES VALVE Features and Benefits OPTIONAL INTEGRATED SOLENOID VALVE PNEUMATIC ASSIST" VA SERIES VALVE Balanced poppet design means high reliability and exceptional cycle life High flow capacity: Cv = 0.75 or 2.0 Normally open or normally closed or 36 machined bar stock Low actuation: 60 psig / 4. bar - minimum High operating pressure: / 44 bar maximum (), 0,000 psig / maximum ( ) 5,000 psig / 034 bar version is available Oxygen model is available that has passed adiabatic compression test per ISO 0524 Optional pneumatic assist solenoid valve actuation (2V, 24V or 5V) 529
VA/VG Series Drawings VA SERIES NORMALLY CLOSED VERSION INLET psi OUTLET TOOLS FOR ASSEMBLY FOR VA VALVE PART NO. DESCRIPTION QUANTITY PART NO. DESCRIPTION QUANTITY 64082-64083- 64095 Tool, Spacer Tool, Base Hex Collet Chuck 64096 64097 64084 Collet Spanner Wrench Collet, /4" / 6.35 mm Complete Kit VG SERIES NORMALLY OPEN VERSION INLET psi OUTLET All dimensions are reference & nominal Metric [millimeter] equivalents are in brackets 530
VA SERIES For Non-Metallic Kit K I T N VA C AB 9 A 9 B 9 SERIES OPTIONS 3 6 9 2 VA C Normally 6 36 AB Tefzel AK Tefzel AV Tefzel AE Tefzel AU Tefzel CB CK CV CE CU -7 C to 2 C -40 C to 2 C 20 F to 65 F -7 C to 74 C -5 F to 65 F -26 C to 74 C C CCL V Solenoid (24 volt) W Solenoid (2 volt) A /4" NPTF E /4" SAE N /8" NPTF C v to 0.5) A /4" NPTF B /4" NPTF E /4" SAE F /4" SAE P /8" NPTF C v to.5) A /4" NPTF B /4" NPTF E /4" SAE F /4" SAE P /8" NPTF C v to.5) A /4" NPTF B /4" NPTF E /4" SAE F /4" SAE P /8" NPTF C v to.5) 44 bar 0,000 psig -7 C to 2 C 44 bar 0,000 psig -7 C to 2 C -40 C to 2 C * For additional porting types, consult factory. 53
VG SERIES For Non-Metallic Kit K I T N VG C CB 9 C 9 D 9 SERIES OPTIONS 3 6 9 2 VG C Normally 6 36 CB CK CV CE CU 20 F to 65 F -7 C to 74 C -5 F to 65 F -26 C to 74 C C CCL V Solenoid (24 volt) W Solenoid (2 volt) G /2" NPTF G /2" NPTF H /2" NPTF G /2" NPTF H /2" NPTF G /2" NPTF H /2" NPTF 44 bar 0,000 psig -7 C to 2 C -40 C to 2 C P /2" SAE K 3/4" NPTF M 3/8" SAE P /2" SAE K 3/4" NPTF M 3/8" SAE P /2" SAE K 3/4" NPTF M 3/8" SAE P /2" SAE 44 bar 0,000 psig -7 C to 2 C -40 C to 2 C R /2" SAE R /2" SAE R /2" SAE 532
VALVE MODULES FOR VA SERIES VALVE 63583 - C 6 CV SERIES BACK-UP RING 63583 C Normally 6 36 AB Tefzel AK Tefzel AV Tefzel AE Tefzel AU Tefzel / / / / -7 C to 2 C / / CB CK CV CE CU / 500 psig / / 20 F to 65 F / -7 C to 74 C -5 F to 65 F / -26 C to 74 C / / / 44 bar 0,000 psig / / / -7 C to 2 C / / VG Vespel 90 Duro / 44 bar 0,000 psig / / / -7 C to 2 C / / 533
VALVE MODULES FOR VG SERIES VALVE 67270 - C 6 VV SERIES BACK-UP RING 67270 C Normally 6 36 CB CK CV CE CU / / / 20 F to 65 F / -7 C to 74 C -5 F to 65 F / -26 C to 74 C / / / 44 bar 0,000 psig / / / -7 C to 2 C / / / 44 bar 0,000 psig / / / -7 C to 2 C / / 534