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Technova  Valve Products Home / Technova Valve Products
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Technova SCP Cylinder Plug Valves

Technova SCP Cylinder Plug Valves

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Main Features:

  • sturdy construction
  • maintenance-free
  • Cavity-free design
  • Bubble-tight shut-off throughout the full P/T range
  • Zero stem leakage provided by an innovative and proven sealing mechanism
  • Consistent low operating torque through cylindrical plug design and resilient liner/cylinder contact
  • Maximum flow rates at lowest pressure drops
  • Easy replacement of components on site
  • Flanges acc. to DIN PN10/16 resp. ANSI 150lbs for installation into existing piping systems

Typical Service Applications:

  • Chemical CPI
  • Chlor Alkali Service
  • Water treatment
  • Detergents, Oils and Fatty Acids
  • Petro-chemical
  • Bio-Technical
  • Pharmaceutical Industry
  • Semi-Conductors
  • Pulp and Paper
  • Food processing
  • Paint, Solvents and Pigments
  • Fertilizers
  • Textile Industry
  • Mining and Steel
  • Steel and Metal processing

Technical Data:

  • Sizes: DN15 - DN100 resp. 1/2" - 2", 3" - 6" red. port
  • Flanges according to DIN PN10/16 resp. ANSI 150 lbs
  • F/F acc. to EN 558-1 range 1 resp. ASME B16.10
  • Bodies cast steel ASTM A216 WCB with Blue powder-coat RAL 5005 or stainless steel CF-8M, ISO flange
  • Linings PFA, PFA-AS (conductive)
  • Cylinders PFA, PFA-AS, SS Duplex, Titanium, Hastelloy
  • Elastomer backings VMQ(Silicone), FPM(Viton)

Body Casting Options:

Technova SCP Cylindrical Plug Valve Powder Coated Cast Steel

Technova Standard SCP Cylindrical Plug Valve Powder Coated Cast Steel, Body 1.0619 (WCB)/PFA, bare shaft

Technova SCP Cylindrical Plug Valve Powder Coated Cast Steel

Technova Stainless Steel SCP Cylindrical Plug Valve, Body CF-8M/PFA, with handlever

Operating Conditions:

(depending on material selection)
  • Pressure 1 mbar (0.014 psi) up to 16 bar (232 psi)
  • Temperature -40C (-40F) up to +200C (+392F)

Testing / Marking:

  • Pressure and tightness testing acc. to prEN 12266-1, leakage rate A, and spark testing at 35 kV to assure lining integrity. Marking of valves on body and name plate acc. to EN 19.
  • Material resp. test certificate acc. eo EN 10204-3.1B

Options:

  • Fb Bonnect with secondary shaft seal according to TA-Luft (VDI 2240), incl. leak detection port and safety stuffing box for environmentally safe operation
  • Vp V-Port cylinder for flow control applications

Construction Of The Valve, and Dynamic Shaft Seal Diagrams:

Technova SCP Cylindrical Valve Construction and Dynamic Shaft Seal Diagrams
  1. Mounting Top flange acc. EN ISO 5211, including O-ring
  2. Marking acc to EN 19
  3. Name Plate SS304
  4. Body bolts and nuts 1.4301, A2-70
  5. Liners made of PFA or PTFE-AS (anti-static), thickness minimum 3mm, with WMQ or FPM backing
  6. Flange standard acc. EN 1092 or ASME B16.5
  7. Body and bonnet made of cast steel 1.0619 (WCB), powder-coated RAL 5005 signal-blue or stainless steel casting 1.4408 (CF-8M)
  8. Rated breaking Point
  9. Double-D Shaft acc. to EN 12116

Dynamic Shaft Seal

  1. One-piece cylinder/shaft, solid or encapsulated minimumn 2.5mm thick
  2. Resiliant Elastomers

Dynamic Shaft Sealing System:

  • Pre-loaded, dynamic shaft seal arrangement. Pressure plate transfers compression of the elastomeric insert radially onto the PTFE diaphragm
  • Resiliant elastomers available in VMP(Silicone) or FPM(Viton) provide a uniform pressure for positive tight shut-off
  • One-piece cylinder/shaft, SS Duplex (1.4462) cores with encapsulations made of PFA, PFA-AS(conductive or solid cylinders of SS Duplex, Titanium Gr.2, Hastelloy

Mounting Options:

Technova Cylinder Plug Valve Mounting Options Diagram
  1. Limit switch box
  2. Filter Regulator
  3. Solenoid valve
  4. Manual override
  5. Locking Handle
  6. N0AMUR bracket
  7. Position indicator
  8. SPA Pneumatic actuator
  9. Bare shaft DD
  10. Manual gearbox
  11. ISO mounting kit
  12. Silencer
  13. Throttling valve & Silencer
  14. El. Pneumatic positioner

Technova SCP Cylindrical Plug Valve Parts List:

Technova SCP Cylindrical Plug Valve Parts List Diagram
  1. Body two-piece, RAL 5005, WCB
  2. Liner, PFA
  3. Cylinder encapsulated, Duplex/PFA
  4. Diaphragm, PTFE
  5. Pressure Plate, CF-8M
  6. Bonnet, RAL 5005, WCB
  7. Elastomer, VMQ
  8. O-ring top, FPM
  9. Shaft Seal Ring, VMQ
  10. Round Gasket, FPM
  11. Bearing DU, Carbon Steel/PTFE
  12. Socket Head Cap Screw, A2-70
  13. Hex Nut, A2-70
  14. Lock washer, A2
  15. Hex Head Scrw, A2-70
  16. Name plate 42x14 CE, A2
  17. Hammer Screw 2.49x4.76

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