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3 Piece Screwed / Weld End Floating Ball Valve

 
Design:
  • Full Bore body, avoids clogging and ensures smooth flow when handling slurries and solid.
  • Available fire-tested to API-607 Rev. 5
  • Design in compliance with ASME B16.34 / BS5351.
  • GFT thrust-washer prevents galling & prevents against deformation.
  • In-Line Maintenance capability.
  • Weld-able in-line without disassembly.
  • Material compliance with NACE specification.
  • Blowout proof stem
  • Low emission packing
  • Available with different combination ends (i.e Screwed / Socket weld /Butt weld )
  Stem Design Features
  • Full guided stem, by bimetallic gland bearing
  • Extended stem
  • Double packed stuffing box design
  • Antistatic- Design
Leakage Test 
• Class VI 
Actuator mounting flange 
• DIN/ISO 5211

 

   

Specifications:
TYPE : 3 Piece Floating Ball Valve
PORT : Full Bore
SIZE : 15 mm to 50 mm NB
Pressure Rating :
ASME #400PN 65
Temperature Range 35 Deg C to 280 Deg C (Soft Seated)
Body Materials Stainless Steel / Carbon Steel / Alloys
Design Standard BS 5351; ISO 17292 rev 2004
End Flanges
Face to Face Dimension As per Manufacturer Standard
Fire safe design API-607 Rev 2010
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 3-piece ball valve is a high-performance ball valve for general use ball valve, ideal for a variety of services. Designed for simple, inline maintenance and long, reliable service life, our resilient -seated ball valve offer superior performance.

Areas of application

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

 
Key Features 
  • Full Bore body
  • Available fire-tested to API-607 Rev. 5
  • In-Line Maintenance capability.
  • Weld-able in-line without disassembly.
  • Material compliance with NACE specification.
  • Blowout proof stem
  • Full guided stem, by bimetallic gland bearing
  • Antistatic- Design
 
BOM  Actuation 
 
Bill Of Material
SR.NO. PART NAME STAINLESS STEEL CARBON STEEL QTY
1 BODY ASTM A351 CF8M ASTM A216 WCB 1
2 END CONN. ASTM A351 CF8M ASTM A216 WCB 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 2
7 GLAND SS316 MS 1
8 GLAND BEARING DELRIN DELRIN 1
9 SPACER SS316 SS316 1
10 STEM THRUST WASHER GFT GFT 1
11 BODY SEAL GRAPHITE GRAPHITE 2
12 STEM O-RING VITON VITON 1
13 STUD ASTM A193 GR.B8 ASTM A193 GR.B7 4
14 NUT ASTM A194 GR.8 ASTM A194 GR.2H 8
15 LEVER ASTM A216 WCB ASTM A216 WCB 1
16 STOPER MS MS 1
17 ALLEN BOLT MS MS 1
 
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