Top Entry Rising Stem

Category:

Applicable standards API 6D, API 6DSS or API 6ADesign according to ASME B16.34 or ASME VIII Div. 1 & 2
Pressure Class Range ANSI Class 150 lbs. to 4500 lbs.API6A Class 3000 PSI to 20000 PSI
Size Range API 6D, API 6DSS – from 1/4” to 24”API 6A – from 1.13/16″ to 13.5/8″
Ends design Flanged (RF/RTJ) – ASME B16.5 or ASME B16.47Flanged (6B/6BX) – API 6ACompact (Norsok Standard L-005)Butt-Weld (ASME B16.25) and/or Butt-Weld + PipeHubbed according to client ClampSpecial client’s requirements
Body Design Single piece
Closure Design Bolted Bonnet
Seat design Single Seat, Metal to Metal (c/w hardfacing)
Valve operation Manual: Handwheel or GearboxActuated: Pneumatic / Hydraulic / Electric / Electro-Hydraulic
Available Materials CS, LTCS, SS, Duplex SS, Super Duplex SS, 6Mo, Inconel, Incoloy, Hastelloy, Monel, TitaniumNACE MR0175 according to client request
Additional Features Reinforced Graphite or V-Pack stem sealing arrangement
Testing and Certification Testing: Hydrostatic, High Pressure Gas, Pneumatic and FunctionalAPI 598 – API 6A PSL3G, API 6A PR2 & EnduranceFire testing: API 6FA, API 607, BS 6755 part 2Fugitive Emission Test: ISO 15848 – 1 & 2PED 2014/68/UE Mod.HHyperbaric Test for Subsea applicationAdditional test according to customers requirements