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THRU CONDUIT SLAB & EXPANDING GATE VALVES
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Highlights
- Sizes 2″ to 42″
- ANSI Class 150 to 1500
- API 6D design and testing
- Slab and expanding gate configurations
- Full-bore flow path
- Secondary seat sealant injection
- ISO mounting plate for manual or automated operation
- Flanged or butt-weld end connections
Application
- Natural gas transmission
- Crude oil and refined products
- Pipeline transportation systems
- Storage and terminal facilities
- Midstream processing
- Upstream and downstream isolation
GEOTHERMAL GATE VALVES
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Highlights
- Sizes 4″ to 24″
- ANSI Class 150 to 900
- API 6D thru conduit gate designs
- API 600 wedge gate designs
- Slab and expanding gate configurations
- Proven operation above 700°F
- Materials selected for geothermal process fluids
- Designed to minimize pressure loss
Application
- Geothermal production wells
- Steam and brine processing
- Injection wells
- Dry steam plants
- Flash steam plants
- Binary-cycle power plants
COMPACT SLAB & EXPANDING GATE VALVES
Compact thru conduit gate valves designed to provide full-bore pipeline isolation within a reduced installation footprint. Slab and expanding configurations support application-specific shutoff requirements while maintaining API 6D design principles.
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Highlights
- Sizes 12″ to 48″
- ANSI Class 150
- API 6D design
- Compact slab and expanding configurations
- Full-bore flow path
- Reduced installation footprint
- Manual or automated operation
- Available in application-specific materials
Application
- Large-diameter pipelines
- Installations with limited space
- Pipeline stations and terminals
- Crude oil and natural gas service
- Midstream gathering systems
- Full-bore isolation service
API 6A THRU CONDUIT SLAB & EXPANDING GATE VALVE
High-pressure thru conduit gate valves designed for upstream and wellhead service. Slab and expanding gate configurations provide full-bore isolation for severe operating environments requiring API 6A design and pressure capability.
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Highlights
- Sizes 9″, 11″, and 13-5/8″
- Pressure ratings 2,000, 3,000, and 5,000 PSI
- API 6A design
- Slab and expanding gate configurations
- Full-bore flow path
- High-pressure isolation capability
- Manual or automated operation
- Application-specific trim and material options
Application
- Wellhead systems
- Upstream production facilities
- Christmas tree equipment
- Oil and gas gathering systems
- High-pressure flowlines
- Production and injection service
LUBRICATED PLUG VALVE
Pressure-balanced lubricated plug valve engineered for reliable bidirectional isolation. Available in short, regular, and venturi patterns, the design uses injected sealant to support smooth operation and dependable sealing in demanding pipeline service.
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Highlights
- Sizes 2″ to 36″
- ANSI Class 150 to 2500
- API 6D design
- API 599 and ASME B16.34 conformity
- Pressure-balanced construction
- Short, regular, and venturi patterns
- Cast and forged steel configurations
- Lever, gear, or automated operation
Application
- Natural gas transmission
- Crude oil and refined products
- Petrochemical processing
- Compressor and processing plants
- Blowdown and bypass service
- High-pressure pipeline isolation
PISTON CHECK VALVE
Quiet, non-slam check valve designed to prevent backflow in pulsating pipeline service. Its flapperless piston rises and lowers with changing flow rates, providing controlled operation while reducing impact on the metal seating surfaces.
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Highlights
- Sizes 2″ to 24″
- ANSI Class 150 to 2500
- API 6D design
- Cast carbon or stainless steel construction
- Metal-to-metal piston seating
- PEEK glass-filled piston rings
- X-750 spring standard on sizes 2″ to 6″
- Maximum continuous temperature of 400°F
Application
- Oil pipelines
- Liquid and gas service
- Pulsating flow systems
- Compressor and pump discharge
- Horizontal pipeline installations
- Vertical service on spring-equipped sizes 6″ and smaller
Regional Oil & Gas Valve Support
Elkhorn Valve & Equipment provides exclusive regional representation across the Mountain West and Northern Plains. Supporting upstream and midstream operations with proven valve, closure, and flow control product lines.
We understand the basins and we support distributors and OEM partners with decisive, territory-driven service.
- Colorado
- Montana
- New Mexico
- North Dakota
- South Dakota
- Utah
- Wyoming
Connect with our regional sales team for fast quoting, project support, and direct access to factory resources.
Primary basins served: Bakken, Williston, DJ, Powder River, Green River and Uinta.