Manual Chokes

Positive Fixed Chokes

Adjustable Chokes

• Needle & Seat
• Gas Lift Choke
• Plug & Cage Choke
• External Sleeve Choke
• Anti Cavitation Concentric Cage Choke
• Velocity Control Choke

Automated Chokes

• Pnumetic Actuator Operated
• Electrical Actuator Operated
• Hydraulic Actuator Operated
• Electro Hydraulic Actuator Operated
• Stepping Actuator Operated

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Needle & Seat Chokes - JVS Model VNS

• Size available from 1 13/16" X 2000 psi to 7 1/16" X 10000 psi.
• Pressure rating: 2000, 3000, 5000, 10000, 15000 psi and ANSI classes up to 4500#.
• Body/bonnet materials like carbon steel, low alloy steel, stainless steel, duplex stainless steel, nickel alloy and low alloy steel with 3mm finish nickel alloy cladded on wetted areas to suit different service conditions.
• Bonnet may be hammer union or bolted type.
• JVS Needle & Seat Choke can be converted into Positive Choke by replacing choke trim and top work assembly.
• Bonnet nut with vent hole for safety during servicing.
• Dynamic seal (stem packing) uses spring energized seals.
• Micrometer indicator barrel calibrated in 1/64" 'Bean Size'.
• In - line body or angle body options available.
• Centre to face distance can be manufactured as per customer requirement. However JVS has standard dimensions as per best industry practice.

JVS Flow Control LLC          Mobile : (+1)  832 679 5266      Watsapp : (+65) 9006 6046   Rohan Perera (rohan.perera@jvsengg.com)