4 Inch Class 600 RF Ends A105 Dbb Trunnion Mounted Full Weld Pipeline Ball Valves with Gearbox

Basic Info
  • Model NO.: Q347F00-4

  • Connection Form: Flange

  • Nominal Pressure: PN1.0-32.0MPa

  • Structure: Fully Welded

  • Function: Shut off

  • Application: Industrial Usage

  • 4 Inch Class 600: F to F as Per ANSI B16.10

  • Anti Static: Locking Device

  • Material: Forged Carbon Steel

  • Driving Mode: Manual

  • Channel: Straight Through Type

  • Type: Trunnion Mounted

  • Temperature: Normal Temperature

  • Design and Manufacturer as Per API 6D: RF Ends as Per ANSI B16.5

  • Inspection and Test as Per API 598: Fire Safe as Per API 607

  • Double Isolation and Bleed: Double Block and Bleed

Product Description

Product Description

Full welded ball valves, Design & manufacture as per API 6D / API 608, BW ends as per ASME B16.25, F to F as per ASME B16.10, Fire safe as per API 607, Anti-static, blow-out proof stem and locking device.  Body: A105 or A182 LF2 or F304(L) or F316(L), Ball: A105+ENP or A182 F304(316) or Duplex SS , stem: A276 420 or 17-4PH or A182 F6a or stainless steel, Wrench operated or bare shaft with ISO 5211 mounted Flange, inspection & test as per API 598 or API 6D.

 

 Design Features



²  Double block and bleed or automatic pressure release in body chamber;
²  Trunnion supported design reduces operating torque
²  Two sets of O-rings plus firesafe stem packing prevents leakage
²  Corrosion resistant low friction bearings
²  17-4PH or Inconel seat springs
²  Sealant injection fittings for emergency stem or seal sealing
²  Direct mount topworks pad for actuator or gear operator
²  8" & larger valves are equipped with lifting Eyes and Supporting Lugs
²  Locking device (lock not included)
²  NACE MR0175 (Superseded by ISO 15156)
²  Anti-blowout trunnion stem design