Multi-stage labyrinth control valve that steps pressure down along a straight-through flow path, reducing noise and cavitation. Ideal for high-pressure-drop service where erosion and vibration must be minimised.
Enquire About This Product →C-6943M Multi-stage Control Valve
C-6943M series is specially suitable for high temperature, high pressure and other harsh conditions. Whether compressible or incompressible fluid, it can ensure its accurate control and long life, can solve the cavitation, noise and other problems. The valve trim consists of a series of perforated discs bolted or welded, which stacked, and the trim has built-in filters to prevent the disc flow from blocking. This series valve does not need the multi hole plate or silencer and can make the process pipe design more compact.
Body Type | C-6943M Straight-Through Labyrinth Control Valve |
Bonnet Type | Standard Type, Heat Dissipating Type, Bellows Type, Cryogenic Type |
Nominal Pipe Size（NPS） | 1/2”~ 32” |
Rating | ANSI 150#- ANSI 2500# PN 16 - PN 420 |
Medium Temperature | -196℃～+566℃ |
Connection | Flanged Type （RF,RTJ）, Welded Type （SW,BW） |
Body Materials | A216 WCB/WCC, A217 WC6/WC9, A352 LCB/LCC, A351 CF8/CF8M,etc. |
Trim Type | Multi-Stage Labyrinth Stack |
Flow Characteristics | Linear, EQ%, On-Off |
Leakage Class | Rigid Seal ：ANSI Class IV，ANSI Class V, VHS |
Actuator | A-X-290 Pneumatic Diaphragm Actuator, A-X-400 Piston Actuator、Electric Actuator |