Top Entry Double Eccentric

model A31 c-type

Applicable standards API 608
Design according to ASME B16.34
Pressure Class Range ANSI Class 150 lbs. to 4500 lbs.
Size Range API 608 - from 1/2" to 42"
Ends design Flanged (RF/RTJ) - ASME B16.5 or ASME B16.47
Compact (Norsok Standard L-005)
Butt-Weld (ASME B16.25) and/or Butt-Weld + Pipe
Hubbed according to client Clamp
Body Design Single piece
Closure Design Bolted Bonnet
Ball support Trunnion
Seat design Metal to Metal (Tungsten Carbide Coating)
Valve operation Manual: Lever or Gearbox
Actuated: Pneumatic / Hydraulic / Electric / Electro-Hydraulic
Available Materials Stainless Steel, Inconel, Incoloy, Hastelloy, Monel
NACE MR0175 according to client request
Additional Features Anti Blowout Stem, Antistatic Device, Double Eccentric
Testing and Certification Testing: Hydrostatic, High Pressure Gas, Pneumatic and Functional
API 598
Fire testing: API 6FA, API 607, BS 6755 part 2
Fugitive Emission Test: ISO 15848 - 1 & 2
SIL Certificate up to SIL 3
PED 2014/68/UE Mod.H