RP Series – Rising Plug Valves Hy-Lok Korea

What is RP Series Valve?

The RP Series is a line of Rising Plug Valves manufactured by Hy-Lok, specifically designed for:

• Sour gas service
• Slurry applications
• Media containing solid impurities
• High-pressure systems
• Industrial process control applications

The valve features a rising plug design that reduces friction during operation and extends seat life.

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Key Features of RP Series

• In-line pattern design
• Bi-directional flow capability
• High flow capacity
• Easily replaceable soft seats
• Replaceable O-ring seals
• Gauge port options available
• Pressure rating up to 6,000 PSI
• Excellent sealing and stable operation

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Applications of RP Series Valve

The RP Series valve is widely used in:

• Sour gas systems
• Chemical processing plants
• Slurry and industrial mud handling systems
• Oil & gas and petrochemical industries
• Systems containing solid particles
• Instrumentation systems

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Technical Specifications

Maximum Operating Pressure

• 6,000 psig (413 bar) @ 100℉ (38℃)

Operating Temperature Range

POM Seat

• From:
  • -20℉ (-29℃)
• To:
  • 250℉ (121℃)

PEEK Seat

• From:
  • -20℉ (-29℃)
• To:
  • 400℉ (204℃)

Materials

• Stainless Steel
• Brass
• Alloy 400 (Monel)

Seat Options

• Delrin
• PEEK
• PCTFE

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Structure of RP Series Valve

Valve Body

• Designed for high-pressure applications
• Excellent corrosion resistance

Rising Plug

• Reduces friction during operation
• Extends seat and sealing life

Soft Seat

• Provides excellent sealing performance
• Easy replacement and maintenance

O-Ring Seal

• Enhances leak-tight sealing
• Convenient maintenance

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Working Principle

The valve operates by:

• Rotating the handle to lift the plug
• Reducing friction between the plug and seat
• Allowing the process media to flow or shut off
• When closed, the plug presses tightly against the seat to seal the system

👉 The rising plug design improves durability when handling slurry and solid particles.

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Advantages of RP Series Hy-Lok Valve

• High-pressure capability
• Large flow capacity
• Excellent performance with slurry and sour gas
• Reliable sealing performance
• Easy maintenance and seat replacement
• Superior corrosion resistance
• Long service life

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Technical Documentation

• Product Catalog PDF
• GA Drawings / 3D STEP Drawings

👉 Contact us for technical documents:
📧 sales1@pm-e.vn

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About Hy-Lok Korea

Hy-Lok is a globally recognized manufacturer specializing in:

• Instrument Valves
• Needle Valves
• Plug Valves
• Tube Fittings
• High Pressure Valves

Its products are widely used in oil & gas, chemical, and energy industries worldwide.

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Authorized Distributor in Vietnam

THEGIOIVAN.NET
📞 +84 903 601 875
📧 sales1@pm-e.vn

We supply many industrial valve brands:
Hy-Lok, S-LOK, KSPC, KITZ, Swissfluid, VENN, TOYO, LESER, EBRO, TANKTECH, and more.

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Conclusion

The RP Series Rising Plug Valve by Hy-Lok Korea is an ideal solution for sour gas, slurry, and media containing solid impurities. With advanced rising plug technology, high-pressure capability, and large flow capacity, the valve delivers reliable performance in demanding industrial applications.