PISTON VALVES


     
Range
  Cast iron :  KVN III 10-50 / KVN III 65 - 150 / KVN III 200 / KVMN III 1/2"-2"
  Steel :  KVN VIII 10-50 / KVN VIII 65-200 / KVMN VIII 1/2"-2" /KVSN VIII 1/2"-2" / KVs / KVMs / TCMs / KVI
  Acid-resistant stainless steel :  KVN Xc 10-50 / KVMN Xc 1/2"-2" / KVI
  Cast iron ANSI range : KVNM 1/2"-2" 225 CWP NPT 
  Steel  and stainles steel ANSI range :
     
KVMN 1/2"-2" 900 CWP  NPT / KVSN 1/2"-2" 900 CWP SW 
     KVSN 2"1/2-8" ANSI 300 BW / KVN 1/2"-2" ANSI 150/300 FLANGED
     KVN 2"1/2-8" ANSI 150/300 FLANGED
Pressures   Temperatures
PN 16 / 20 / 40 / 50 400 degrees C (max.)
Special Features / Benefits
Technical data / Technical data ANSI range
No stem packing, no seat / Elastic seal
Large sealing surface / Reinforced graphite sealing rings
Long-Lasting / Maintenance-free / Easy to restore
Applications
Shut-off valve (on/off)
Steam, superheated water, heat transfer media.
Accessories / Optional
KVN KX1 EPA Application
Tool kits (extractor, borer, push rod, grease)
Possibility of pneumatic or electric actuator
Limit switches
End Connections
Flanged ISO PN 16, 20, 40, 50 / ANSI 150, 300
Threaded NPT / Socket welding, Butt welding
Approvals   Certification
Fire safety / TUV  3.1 or 3.2 (optional)