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High Performance High Pressure Process Isolation Ball Valve

 
Design:
  • Design: full compliance to ASME B16.34
  • Solid forged designed available in F304/F316/LF2
  • Testing: in accordance to API 598
  • PEEK seats
  • Fire safe design with graphite seals
  • Emission warranty: Maximum 100 PPM
  • Port size: full and regular port
  • Available with different combination ends (i.e Screwed / Tube end )
  Stem Design Features
  • Live loaded blowout proof stem
  • Delrin thrust washer – prevents deformation under high pressure.
  • Additional stem O-rings for ultra-low emission applications. *
  • Antistatic- Design
Leakage Test 
• Class VI 

Actuator mounting flange 
• DIN/ISO 5211
     
 

Specifications:
TYPE : Two Piece Screwed End
PORT : Full & Regular (Reduced) Bore
SIZE : 8mm to 15 mm NB
Pressure Rating :
ASME #250PN 420
Temperature Range 35 Deg C to 280 Deg C (Soft Seated)
Body Materials Stainless Steel / Carbon Steel / Alloys
Design Standard API 6D rev 23; ISO 17292 rev 2004
Face to Face Dimension As per manufacturer std
Testing API 598 Rev 2009
Sour Service NACE MOR 0175 Rev 2009
Documents BS/EN 10204-3.1 REV 2004
 

Other Information

Technical Details

Sankey 91 series forgedball valve is a high-pressure ball valve designed for the tough and rugged standard of the of instrumentation market in a 10000-psi body configuration.

Areas of application

Chemical/ Pharmaceutical/ Food /Pharmaceutical/ Petrochemical/ Energy/ Plastics/ Oil and Gas /Cement and lubrication

 
Key Features 
  • Two-piece body design - minimal leakage paths
  • Pressure boundary designed safety factor
  • Design complies with ASME
  • Bi-directional
  • Anti blowout stem
  • Low torque operation
  • Full hydrostatic and low pressure air tested
  • Firesafe designed to meet API 607, BS6755 Pt2
  • (optional)
 
BOM  Actuation 
 
Bill Of Material
SR.NO. PART NAME STAINLESS STEEL CARBON STEEL QTY
1 BODY MACHINING ASTM A479 SS316 A105 1
2 END ADAPTOR ASTM A479 SS316 A105 1
3 BALL ASTM A276 SS316 ASTM A276 SS316 1
4 STEM ASTM A479 SS316 ASTM A479 SS316 1
5 SEAT PTFE PTFE 2
6 SEAT SEAL GRAPHITE GRAPHITE 1
7 GLAND SS316 SS316 1
8 GLAND BEARING DELRIN MS 1
9 SPACER SS316 SS316 1
10 THRUST WASHER GFT GFT 1
11 STEM O-RING VITON VITON 1
12 END ADAPTER O-RING VITON VITON 1
13 LEVER SS410 SS410 1
14 STOPER MS MS 1
15 ALLEN BOLT HIGH TENSILE HIGH TENSILE 4
16 ALLEN BOLT MS MS 1
 
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