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Choke Valves

Choke Valves offers unique solution for various choke applications & are used for control of high pressure well fluids/solids.

Our series 98000 meets the requirements of choke applications in oil production, gas injection, and sea water injection applications where pressure drops up to 400-500 bar are common. Our design incorporates various trim design from standard to Multi Stage trims which are manufactured from tungsten carbide or ceramic materials for better erosion resistance. Our choke valves designed & manufactured as per ASME B16.34 / API 6A standards, meet the requirement for Product specification levels (PSL 1, 2, 3 & 4) temperature & ratings. Our range of choke valves is available with both screwed seat design & Quick change trim (Clamped design) options. If required valves can be manufactured with NACE compliance.

Key Features

Robust in construction
High flow capacity & range ability
Choke valves body material can be Forged, Casted or Hipped
Clamped, Bolted or Screwed bonnet design
Various trims option from standard to Low Noise Ant cavitation trim options are available
Linear & Equal Percentage inherent flow characteristics
Heavy duty Cage Guided Construction

Sand erosion resistant trim
Metallic Scraper rings
High toughness carbide trims
Optional balanced or unbalanced plug designs
Easy for maintenance (Clamped design)
Available in wide range of end connections
Wide range of actuator options

Applications

Chemical Injection
Water Injection
Gas injection & gas lift
Production
Multi-Phase flows
High pressure drops etc

Specifications

Sizes	1" to 10" (25mm to 250mm)
End Connections	RF, RTJ, BWE, SWE, Hub type & others on request.
Ratings	ASME 600# to 4500#	API 3000 to 10000
Trim Options	Single Stage, Multi-Stage, Multi-Turn Multi Path trims.
Plug Options	Balanced, Unbalanced.
Actuator Options	Pneumatic Spring return diaphragm type, Hydraulic Actuators, Electric Actuators or Manual Operated with side mounted hand wheel and piston type actuators.