Lubricated Taper Plug Valve Manufaturers In US
Bliss Americas manufacturer lubricated plug valves engineered for tight-shutoff isolation in hydrocarbon, chemical, and high-pressure gas service. The product line - manufactured at BRDR Christensens, a Bliss Anand Group company producing plug valves since 1958 - covers top-entry, pressure-balanced, four-way bottom-entry, and twin Double Block and Bleed (DBB) configurations rated up to ASME Class 2500 / PN 420 in sizes from ½" to 36" (DN 15 to DN 900).
The complete plug valve range is manufactured in America compliance with API 6D, ASME, PED, EN, ISO, and ATEX standards, with NACE MR0175 / ISO 15156 trim available for sour gas and H₂S service
100+ Plants using our Products
Bliss products power mission-critical systems for leading names in the energy, chemical, and infrastructure sectors. Our partnerships span global OEMs, EPCs, and end-users who trust our instrumentation for accuracy, durability, and engineering precision.
Lubricated Taper Plug Valve
Bliss Plug Valves provide dependable isolation and positive shut-off across a wide range of temperatures, pressures and media. Built from high-quality alloys and precision machined for minimal leakage, they are suited to Oil & Gas, petrochemical, power and general industrial systems across USA.
Where Lubricated Plug Valves Outperform Ball and Gate Valves
Lubricated plug valves are typically specified when process conditions damage soft-seated ball valves or where frequent cycling accelerates seat wear.
Common Reasons Engineers Specify Plug Valves
- Abrasive or solids-containing media
- FCC slurry and catalyst systems
- Cement and drilling applications
- Polymerizing hydrocarbons
- High-temperature thermal cycling
- Emergency shutdown systems
- High-pressure gas isolation
- Pipeline pigging isolation
- Refinery turnaround applications
- Space-constrained skid installations
Unlike soft-seated ball valves, lubricated plug valves use metal-to-metal sealing that resists thermal degradation, seat erosion, and particulate damage.
Industries We Serve

Upstream Oil & Gas
Used for:
- scraper trap isolation
- transmission line block valves
- pig launcher systems
- compressor stations
- custody transfer metering skids

Midstream Pipelines & Compressor Stations
Used for:
- scraper trap isolation
- transmission line block valves
- pig launcher systems
- compressor stations
- custody transfer metering skids

Refining & Petrochemical Processing
Plug valves are widely specified for:
- FCC slurry service
- alkylation units
- residue systems
- crude unit overheads
- delayed coker systems
- hydrocarbon isolation

LNG & Gas Processing
Used in:
- fuel gas systems
- gas conditioning skids
- cryogenic-adjacent isolation
- hazardous-area installations
- high-pressure gas trains

Power Generation
Applied in:
- combined-cycle power plants
- fuel gas conditioning systems
- high-pressure gas isolation
- process skid block valves
Why EPCs, Pipeline Operators, and Refiners Specify Bliss Americas
Specialized Plug Valve Manufacturing Since 1958 : Focused engineering specialization creates deeper product expertise than general-purpose valve manufacturers.
API 6D Pipeline Qualification: API-monogrammed manufacturing supports pipeline operator and EPC prequalification requirements.
US-Based Technical Support: Bliss Americas provides RFQ support and technical coordination from Sugar Land, Texas for Gulf Coast, Permian, Bakken, and North American projects.
Global Manufacturing Capability: Integrated manufacturing footprint across USA and Netherlands to
supports global project execution and export delivery.
Severe-Service Cement Application Expertise: Purpose-engineered cement-service plug valves address slurry and abrasive media applications where conventional valves experience rapid wear.
Integrated Valve Programs: Additional product programs includes riser valves, diverter valves
custom isolation packages and severe-service engineered configurations
Request an RFQ or Speak With an Application Engineer
Share your operating pressure, temperature, fluid type, vessel configuration, and certification requirements, and our application engineering team will recommend the right level measurement solution for your process.
Bliss Americas supports critical applications across oil & gas, petrochemical, power, LNG, and chemical processing industries with engineered instrumentation built for demanding operating conditions.
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