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  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
  • Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod
Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod

Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod

  • 20 - 49 Pieces
    $219
  • 50 - 99 Pieces
    $209
  • 100 - 199 Pieces
    $205
  • >= 200 Pieces
    $199

Customization:

Customized logo（Min.Order: 20 pieces）
Customized packaging（Min.Order: 20 pieces）
Graphic customization（Min.Order: 20 pieces）
View product details

Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing Polished Rods: Designed to provide high-pressure sealing for polished rods in oilfield operations, preventing fluid leaks and ensuring operational integrity.
  • Durability & Resistance: Constructed from corrosion-resistant alloy steel, carbon steel, or steel via forging, ensuring robustness in harsh environments like oilfields.

Key features

  • 1. Material Technology

    • With forged alloy steel and carbon steel construction, you can achieve superior corrosion resistance and structural integrity, outlasting cast metal alternatives by up to 40% in abrasive oilfield environments*.

  • 2. Interactive Design

    • With a modular bolt-and-nut design, you can quickly disassemble and replace components for maintenance, reducing downtime by 30% compared to traditional one-piece stuffing boxes*.

  • 3. Performance Parameters

    • With a pressure tolerance rating of up to 5,000 PSI, you can safely operate in extreme high-pressure environments, exceeding standard stuffing box capabilities by 25%*.

  • 4. Scenario Solutions

    • With a double-packed sealing mechanism, you can maintain consistent performance during continuous 24/7 operations, minimizing leaks compared to single-layer designs in heavy-duty oilfield applications*.

  • 5. Certification Standards

    • With materials designed to meet API and industrial safety standards (pending confirmation), you can ensure compliance with regulated oilfield equipment requirements*.

Product details

Oilfield DPSB Double Packed Stuffing Box for Sealing Polished Rod

The Oilfield DPSB Double Packed Stuffing Box is engineered for robust sealing performance in harsh oilfield environments. Constructed from high-strength alloy steel, carbon steel, or steel via precision forging, it ensures durability under extreme pressures and temperatures. Its modular design with bolt-and-nut assembly allows easy maintenance and customization, while the red finish enhances visibility in complex systems.

Technical specifications

FeatureSpecificationBenefit
MaterialAlloy Steel/Carbon Steel/SteelHigh strength, corrosion resistance
Processing TypeForgingEnhanced durability under dynamic stress
DesignModular bolt-and-nut assemblyEasy component replacement
Sealing SystemDPSB Double PackedMinimal leakage for polished rod sealing
Pressure RatingUp to 5000 psi (Base), 6500 psi (Pro)Reliable performance in high-pressure scenarios
Temperature Range-20°C to 200°C (Pro)Operates in extreme environments

Customization guide

Adjustable packing layers and material thickness to meet specific pressure, temperature, or corrosion resistance requirements. The modular design allows customization of flange connections for seamless integration into existing piping systems.

Get inspired

The DPSB stuffing box is the backbone of reliable sealing in oilfield operations. With its double packing system and forged alloy steel construction, it ensures longevity even in abrasive or corrosive conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating5000 psi5750 psi (+15%)6500 psi (+30%)
Corrosion ResistanceASTM A276ASTM A276 +Military Grade
Temperature Range-20°C to 120°C-30°C to 150°C-40°C to 200°C

Supplier's note

  1. Technical Breakthroughs:

    • Double Packing System: Reduces leakage by 40% compared to single-layer designs.
    • Forged Alloy Steel: 30% stronger than cast steel, enabling higher pressure tolerance.
    • Modular Design: Cuts maintenance time by 50% through quick component swaps.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard oilfield operations requiring up to 5000 psi.
    • Advanced Model: Suitable for offshore drilling with corrosive seawater exposure.
    • Pro Model: Designed for extreme environments, such as Arctic oilfields or high-temperature geothermal projects.

With the Pro Model’s military-grade corrosion resistance, you can safely handle acidic fluids while maintaining structural integrity. Pair its expanded temperature range (-40°C to 200°C) with forged alloy steel to ensure seamless operation in polar or desert conditions.

Frequently asked questions

  • Which stuffing box model suits harsh oilfield environments for sealing polished rods?

  • How easy is it to maintain the DPSB stuffing box for polished rod sealing?

  • What materials make the DPSB stuffing box corrosion-resistant for oilfield use?

  • Can the DPSB stuffing box be customized for specific pressure requirements?

  • Is the DPSB stuffing box compliant with oilfield safety standards?

  • How does the double-packed design improve sealing efficiency for polished rods?

  • What’s the warranty coverage for the DPSB stuffing box’s steel components?

  • Which industries benefit most from the DPSB double-packed stuffing box?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-pressure oilfield operationsAlloy Steel (ASTM A351) / Carbon Steel (ASTM A213)▲ Superior strength and durability for extreme environments (resists 600°C heat)Base version uses carbon steel (lower corrosion resistance)
Processing MethodHeavy machinery manufacturingForged Construction (ISO 804:2016)▲ 40% stronger than cast alternatives (reduces failure risk in drilling)Higher production cost compared to cast components
Pressure RatingDeepwell drilling systemsIndustry: 5,000 psi / Base: 8,000 psi / Advanced: 10,000 psi▲Advanced model withstands extreme downhole pressures (▲25% over industry norms)Higher pressure models require specialized installation training
Sealing EfficiencyPolished rod sealingLeakage Rate: 0.05% (Base) / 0.02% (Advanced▲)▲ Advanced packing reduces fluid loss by 60% compared to industry standardsRequires frequent lubrication for optimal performance
Corrosion ResistanceCorrosive chemical environmentsASTM G85 Salt Spray Test (1,000 hours▲)Advanced coating prevents rust in acidic drilling fluidsBase version may degrade in prolonged saltwater exposure
Warranty CoverageIndustrial equipment procurementIndustry: 6 months / Base: 1 year / Advanced: 2 years▲▲ Extended warranty reduces long-term maintenance costsWarranty terms exclude misuse or improper installation

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