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KLINGER Piston valve KVN

Flanged or Threaded connection

Piston valves and globe valves appear to be similar, but have two different sealing principles. Klinger piston valve has a piston that slides through two graphite rings that make up the seal. Globe valves have a cone or flat seat that seals down to a seat area. KLINGER piston valve provides a soft sealing solution while globe valves provides metallic sealing. In this way Klinger KVN perform a tighter sealing and increased lifetime is achieved.

Properties
  • Flange or BSP-P connection
  • Cast iron (III), ductile cast iron (VI), carbon steel (VIII) or stainless steel execution (Xc)
  • Self-cleaning seal
  • Low maintenance costs
  • FireSafe according to API 6FA on request
Applications
  • Steam and hot water
  • Heat transferring oil
  • Gas installations
Technical data
  • Leakage rate acc. EN 12266-1, rate A (acc.TA-Luft & VDI 2440)
  • Face to face dimensions acc. DIN EN 558-1, GR1
  • Flanged connection acc. EN 1092-1/2
Technical documentation
  • PED 2014/68/EU
  • Certificate EN 10204-3.1 on request
Technical table
 
Body: See variants
Piston: Stainless steel 1.4086
Sealing: KX-GT Graphite laminate
Shaft: Stainless steel 1.4104
Carbon steel 1.0619 (VIII)
Product number Dimension Pressure class Max working pressure Bar Construction length Connection
01625103 15 10-40 40 130 Flanged
01625104 20 10-40 40 150 Flanged
01625105 25 10-40 40 160 Flanged
01625106 32 10-40 40 180 Flanged
01625107 40 10-40 40 200 Flanged
01625108 50 10-40 40 230 Flanged
01625109 65 25-40 40 290 Flanged
01625110 80 10-40 40 310 Flanged
01625111 100 25-40 40 350 Flanged
01625113 150 25-40 40 480 Flanged
Carbon steel 1.0619 (VIII)
Product number Dimension Pressure class Construction length Connection
01615303 1/2" 63 100 BSP-P
01615304 3/4" 63 120 BSP-P
01615305 1" 63 135 BSP-P
01615306 1¼" 63 160 BSP-P
01615307 1½" 63 185 BSP-P
01615308 2" 63 220 BSP-P