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Threaded Adjustable Choke
Standard Pressure / General Production
Threaded adjustable choke designed for controlled flow regulation in moderate-pressure oilfield applications. Built with hardened trim for durability, it provides consistent performance in standard line pipe connections. Ideal for production systems requiring reliable, field-adjustable flow control.
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Highlights
- 2″ FLP inlet x 2″ MLP outlet; 2,000 psi working pressure
- 3/4″ and 1″ orifice sizes; adjustable configuration standard, positive available on request
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Indicator in 64ths, stem loc, and stem lubrication fitting
- NACE/H2S service configurations available on request
- Replacement seats, stems, and repair parts stocked
Application
- Low-pressure oil and gas production wellhead flow control
- Production flow line choke service at 2,000 psi
- Applications requiring standard 2″ line pipe threaded connections
THREADED ADJUSTABLE CHOKE
Mid-Range Capacity / Increased Flow
Mid-range threaded adjustable choke designed for increased flow capacity and higher pressure service. Built with durable trim options and available in multiple orifice sizes, it delivers consistent performance in production environments. A step up from the E-P29 for more demanding applications.
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Highlights
- 2″ FLP inlet x 2″ MLP outlet; 3,000 psi working pressure
- 3/4″ and 1″ orifice sizes; adjustable configuration standard, positive available on request
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Indicator in 64ths, stem loc, and stem lubrication fitting
- NACE/H2S service configurations available on request
- Replacement seats, stems, and repair parts stocked
Application
- Mid-pressure oil and gas production wellhead flow control
- Production flow line choke service at 3,000 psi
- Applications requiring standard 2″ line pipe threaded connections
THREADED ADJUSTABLE CHOKE
High Flow / Large Line Sizes
High-capacity threaded adjustable choke designed for larger line sizes and increased production flow. Engineered for durability and consistent control, it performs reliably in higher-volume oilfield applications. Ideal where standard small-bore chokes are insufficient.
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Highlights
- 3″ FLP inlet x 3″ MLP outlet; 3,000 psi working pressure
- 2″ orifice size; adjustable configuration standard, positive available on request
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Indicator in 64ths, stem loc, and stem lubrication fitting
- NACE/H2S service configurations available on request
- Replacement seats, stems, and repair parts stocked
Application
- Higher-volume production wellhead flow control on 3″ line pipe connections
- Production flow line choke service at 3,000 psi
- Applications requiring larger bore choke capacity than 2″ line pipe models
THREADED ADJUSTABLE CHOKE
High Pressure / Severe Service
High-pressure threaded adjustable choke built for demanding wellhead and production conditions. Designed for increased pressure handling and flow capacity, it delivers dependable performance in harsh environments. Ideal for high-volume wells operating under elevated pressures.
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Highlights
- 3″ FLP inlet x 3″ MLP outlet; 5,000 psi working pressure
- 2″ orifice size; adjustable configuration standard, positive available on request
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Indicator in 64ths, stem loc, and stem lubrication fitting
- NACE/H2S service configurations available on request
- Replacement seats, stems, and repair parts stocked
Application
- High-pressure, higher-volume production wellhead flow control on 3″ line pipe connections
- Production flow line choke service at 5,000 psi
- Applications requiring maximum bore capacity in a threaded line pipe choke configuration
THREADED ADJUSTABLE CHOKE
High Pressure / Compact Installations
High-pressure adjustable choke designed for flexible flow control in compact installations. Engineered for easy conversion between adjustable and positive configurations, it supports field adaptability and maintenance. Ideal for applications requiring versatility without sacrificing pressure capability.
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Highlights
- 2″ FLP inlet x 2″ MLP outlet; 5,000 psi working pressure
- 3/4″ and 1″ orifice sizes; field-convertible between positive and adjustable configurations
- Bonnet and cap assemblies stocked for easy field repair or conversion
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Replacement seats, stems, choke repair parts, and flow beans stocked
- NACE/H2S service configurations available
Application
- High-pressure 5,000 psi wellhead flow control on 2″ line pipe connections
- Applications where field conversion between positive and adjustable choke is required
- Production choke service requiring stocked repair parts and flow beans
THREADED POSITIVE CHOKE
Fixed Flow / Compact Design
Compact positive choke designed for fixed-flow control in high-pressure applications. Its low-profile design makes it ideal for space-constrained installations while maintaining reliable performance. Easily convertible to adjustable configuration for added flexibility in the field.
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Highlights
- 2″ FLP inlet x 2″ MLP outlet; 5,000 psi working pressure; 1″ maximum orifice size
- Compact low-profile design; shorter overall height than standard E-N60
- Field-convertible between positive and adjustable configurations
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Replacement seats, stems, choke repair parts, and flow beans stocked
- NACE/H2S service configurations available
Application
- High-pressure 5,000 psi positive choke service on 2″ line pipe where space is limited
- Applications requiring a positive choke with field conversion capability
- Installations where low-profile choke height is a priority
MODEL FT116-A
Flanged Inlet / Mixed Connection Systems
High-pressure adjustable choke designed for flanged inlet applications requiring precise flow control. Built to bridge flanged systems with threaded outlets, it provides flexibility in mixed connection setups. Ideal for production systems needing adaptable choke performance.
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Highlights
- 2-1/16″ 5M flanged inlet x 2″ MLP threaded outlet; 5,000 psi working pressure; 1″ maximum orifice
- Compact low-profile positive configuration; field-convertible to adjustable
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Bonnet and cap assemblies available for easy field repair or conversion
- Replacement seats, stems, choke repair parts, and flow beans stocked
- NACE/H2S service configurations available
Application
- Wellhead choke service requiring a flanged high-pressure inlet with threaded line pipe outlet
- 5,000 psi production flow control where API 5M flanged inlet connection is specified
- Applications requiring field conversion capability between adjustable and positive configurations
THREADED POSITIVE CHOKE
Fixed Flow / Flanged Inlet Systems
Compact positive choke designed for fixed-flow control in flanged inlet systems. Built for durability and consistent performance, it is ideal for applications where a stable orifice is required. Convertible to adjustable configuration for increased operational flexibility.
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Highlights
- 2″ FLP inlet x 2″ MLP outlet; 5,000 psi working pressure; 1″ maximum orifice size
- Compact low-profile design; shorter overall height than standard E-N60
- Field-convertible between positive and adjustable configurations
- Trim available in alloy steel, stainless steel, and stainless steel-tungsten carbide
- Replacement seats, stems, choke repair parts, and flow beans stocked
- NACE/H2S service configurations available
Application
- 5,000 psi positive choke service with API 5M flanged inlet and threaded line pipe outlet
- Space-constrained installations requiring a low-profile positive choke with flanged inlet
- Applications requiring positive choke service with field conversion capability
FLANGED ADJUSTABLE CHOKE
Standard Production / Multi-Pressure Applications
Flanged adjustable choke designed for production systems requiring higher pressure ratings and secure flange connections. Built for durability with multiple pressure class options, it delivers consistent and reliable flow control. Ideal for standard wellhead and process applications.
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Highlights
- 2-1/16″ flanged inlet/outlet; 275 psi through 5,000 psi working pressure; 150, 300, and 600 ANSI RF configurations
- Adjustable configuration; 3/4″ to 1″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- Standard production wellhead choke service across a wide range of flanged pressure ratings
- Oil and gas flow line choke applications requiring ANSI flanged connections
- Low-to-mid pressure production choke service from 275 to 5,000 psi
FLANGED POSITIVE CHOKE
Fixed Flow / High Pressure Control
Flanged positive choke designed for fixed-flow applications in high-pressure systems. Built with a compact profile and durable construction, it provides consistent performance in space-sensitive installations. Ideal where stable flow rates are required without adjustment.
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Highlights
- 2-1/16″ flanged inlet/outlet; 275 psi through 5,000 psi working pressure; 150, 300, and 600 ANSI RF configurations
- Positive configuration; compact low-profile design; 3/4″ to 1″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- Positive choke service on standard production wellheads with ANSI flanged connections
- Space-constrained installations where a low-profile positive flanged choke is required
- Low-to-mid pressure production choke service from 275 to 5,000 psi
FLANGED ADJUSTABLE CHOKE
High Pressure / Extreme Service Applications
High-pressure adjustable choke designed for demanding production and wellhead applications. Built to handle a wide range of pressure classes and flange sizes, it delivers reliable performance in extreme service conditions. Ideal for operators requiring flexibility and durability.
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Highlights
- 1-13/16″ and 2-1/16″ API flanged connections; 5,000, 10,000, and 15,000 psi working pressure
- Adjustable configuration; 3/4″ to 1″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- High-pressure wellhead choke service at 5,000 to 15,000 psi
- Production flow control on wells requiring API flanged high-pressure connections
- Sour gas and H2S service applications at elevated working pressures
FLANGED POSITIVE CHOKE
Fixed Orifice / High Pressure Service
High-pressure positive choke designed for fixed-orifice flow control in demanding applications. Built on a proven high-pressure body, it provides consistent performance across a wide pressure range. Ideal for operations where simplicity and reliability are critical.
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Highlights
- 1-13/16″ and 2-1/16″ API flanged connections; 5,000, 10,000, and 15,000 psi working pressure
- Positive configuration; compact low-profile design; 3/4″ to 1″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- High-pressure positive choke service at 5,000 to 15,000 psi with API flanged connections
- Wellhead installations where a fixed orifice positive choke is specified
- Sour gas and H2S service applications at elevated working pressures
FLANGED ADJUSTABLE CHOKE
High Flow / Adjustable Production Control
Large-bore adjustable choke designed for high-volume flow control in demanding oilfield service. Engineered for increased capacity and durability, it handles larger orifice sizes with consistent performance. Ideal for high-production wells requiring adjustable control.
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Highlights
- 2-1/16″, 2-9/16″, and 3-1/8″ API flanged connections; 3,000 to 10,000 psi working pressure
- Adjustable configuration; 3/4″, 1″, and 2″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- Higher-volume wellhead flow control requiring larger bore flanged choke bodies
- Production choke service at 3,000 to 10,000 psi where 2-1/16″ bodies are undersized
- Oil and gas flow line applications requiring 2″ maximum orifice capacity
FLANGED POSITIVE CHOKE
High Flow / Fixed Output Control
Large-bore positive choke designed for fixed-flow control in high-volume production systems. Built for durability and consistent performance, it maintains stable flow in demanding environments. Ideal for applications where high flow and reliability are essential.
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Highlights
- 2-1/16″, 2-9/16″, and 3-1/8″ API flanged connections; 3,000 to 10,000 psi working pressure
- Positive configuration; compact low-profile design; 3/4″, 1″, and 2″ maximum orifice sizes
- Alloy or stainless steel body; alloy steel or stainless steel-tungsten carbide trim
- Standard and H2S service configurations available
- Additional flange sizes available on request
Application
- Higher-volume positive choke service at 3,000 to 10,000 psi with larger API flanged connections
- Wellhead installations requiring a fixed orifice positive choke in a larger bore body
- Production flow control where 2″ maximum orifice capacity is required