Double-piston part-turn valve actuator

• Type: Pneumatic twin-piston actuator single-acting (with spring return)
• Construktion features:
     Rack-and-pinion technic with self-centering piston guidance in casing;
     single-acting: with bar-safety-springs
• Mounting position: any
• Standard Interface actuator/valve:
     4 or 8 female threads in the casing
• Standard Interface actuator/control valve:
     according to NAMUR or VDI/VDE 3845
• Standard Interface actuator/signal unit:
     according to VDI/VDE 3845 (NAMUR)
• Material
     Casing: aluminium alloy, anodized
     Cap: aluminium alloy, eposy coated
     Piston: aluminium alloy,
     Shaft: steel, hard nickel plated
     Seals: NBR (Perbunan)
     Bearings: easy sliding plastics
• Ambient temperature: – 20°C to +95°C
• Nominal pivoting angle
     single-acting: 90°
     rated pivoting angle (series) from +5° to -5°
• Torque:   3 to 8000Nm
• Control pressure:  2 to 10bar
• Control media / quality
      filtered air in view of remaining oil, dust and water minimum
      according to  DIN ISO 8573-1 Class 4
• Accessories:
     Centering, reductions for drive pinion, mounting kits, hand emergency
     drive, valve adapter, chokes, control valves, position indicators,
     positioners, end position feedback. 
  

  

  Type	A1	B	E	N	TH9	V	W
  	[mm]
  GTE - 056	127	50	107	16	23,8	72	59
  GTE - 066	140	60	118	16	25,3	82	70
  GTE - 076	161	65	130	16	29,3	94	83
  GTE - 086	182	65	138	16	32,3	100	91
  GTE - 096	209	70	147	16	37,3	108	100
  GTE - 110	222	90	170	16	40,3	-	120
  GTE - 115	292	90	170	16	53,3	-	120
  GTE - 127	298	103	190	16	53,3	-	137
  GTE - 143	337	110	228	16	53,3	-	172
  GTE - 163	377	110	228	11	66,3	-	172
  GTE - 185	420	135	285	11	66,3	-	224

  OTHER TYPES AND MANUFACTORS ON REQUEST!

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