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Home » Products » Oven Spare Parts » STOVE TOP ADJUSTMENT KNOBS 16 PCS ( 42 MM+6S+8S+6/8H+6/6H) WHITE

STOVE TOP ADJUSTMENT KNOBS 16 PCS ( 42 MM+6S+8S+6/8H+6/6H) WHITE

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  • XY-9978W16-OV

As a premier manufacturer and supplier of precision appliance components, we present this comprehensive 16-piece stove top adjustment knob set designed specifically for volume procurement. Engineered for seamless integration into diverse culinary environments, these replacement dials ensure operational continuity and highly accurate thermal control.

  • Comprehensive 16-piece configuration maximizes compatibility across multiple equipment lines.

  • Direct-from-manufacturer sourcing ensures superior cost-efficiency for large-scale operations.

  • Engineered with robust materials to withstand the rigorous demands of continuous commercial and residential applications.

Product Description

The XY-9978W16-OV stove top adjustment knob set redefines the tactile interaction between culinary professionals and their primary heating equipment. Crafted with a pristine, easy-to-clean white finish, these dials offer a flawless visual integration into contemporary kitchen aesthetics while maintaining an exceptionally smooth, low-friction rotational glide. When gripped, the subtle ergonomic texturing provides immediate physical feedback, allowing for precise micro-adjustments in flame intensity or oven temperature without the need for visual confirmation. The solid structural integrity entirely eliminates the hollow, brittle feel often associated with standard aftermarket replacements, replacing it with a reassuring, weighted resistance that communicates premium craftsmanship and reliability. Designed to withstand the relentless demands of high-heat environments, the non-porous exterior actively resists heavy grease accumulation and discoloration, maintaining its pristine appearance even after thousands of operational cycles. This meticulous attention to the physical interface ensures that every twist and turn feels deliberate, significantly enhancing the overall operational workflow in demanding culinary settings.

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Specification CategoryTechnical Details
Product NameSTOVE TOP ADJUSTMENT KNOBS
Model NumberXY-9978W16-OV
Quantity16 PCS Set
Dimensions & Adapters42 MM + 6S + 8S + 6/8H + 6/6H
ColorWHITE
ApplicationStove Top, Oven Spare Parts, Home/Commercial Kitchen Appliances
MaterialHigh-temperature flame-retardant plastic/ABS
Installation MethodPlug-and-Play / Adapter Conversion
ManufacturerLongyou Xinyang Household Applicance Accessories Co., Ltd.


Elevating appliance maintenance through highly intelligent design, this adjustment knob set delivers immediate, measurable value to service operations and equipment refurbishers.

  • Comprehensive Adapter Suite: The inclusion of 6S, 8S, 6/8H, and 6/6H adapters eliminates the guesswork from inventory management, allowing a single product package to service a vast array of equipment models.

  • Exceptional Thermal Resilience: Engineered to perform flawlessly directly above high-BTU burners, the structural integrity remains totally uncompromised, preventing warping or melting during peak service hours.

  • Aesthetic Continuity: The brilliant white finish is specifically formulated to resist yellowing from UV exposure or ambient kitchen greases, preserving a hygienic and premium appearance over years of use.

  • Friction-Optimized Rotation: The internal cavity is molded to exact tolerances, ensuring a snug fit on the appliance shaft that translates to smooth, continuous torque without slipping or dead zones.

Material & Durability

In environments where extreme ambient heat and heavy airborne grease are constants, component degradation is a primary concern. We utilize advanced high-temperature, flame-retardant ABS materials to construct each dial, ensuring exceptional thermal stability and longevity.

  • Heat Deflection Mastery: The advanced polymer matrix is specifically engineered to resist thermal transfer, keeping the external gripping surface cool to the touch even during prolonged, high-intensity oven operation.

  • Chemical & Corrosion Resistance: The ultra-dense exterior naturally repels acidic food splatters, aggressive commercial degreasers, and airborne cooking oils, preventing surface breakdown and structural weakening.

  • Extended Mechanical Lifespan: Subjected to rigorous rotational testing protocols, the internal structural ribs are heavily reinforced to withstand over 10,000 actuation cycles without developing micro-fractures or losing critical shaft tension.

Compatibility & Universal Fit

Navigating the highly fragmented landscape of appliance replacement parts requires a universally adaptable solution. This 16-piece configuration is meticulously curated to solve complex compatibility challenges across diverse product lines.

  • Multi-Dimensional Adapters: Featuring a precise assortment of 6S, 8S, 6/8H, and 6/6H inserts, the set instantly adapts to various valve stem diameters and geometric profiles.

  • Broad Shaft Integration: Whether the targeted appliance utilizes standard D-shaped shafts, splined gear shafts, or flat-sided stems, the included conversion pieces guarantee a secure, completely wobble-free connection.

  • Strategic Inventory Optimization: By consolidating multiple fitment options into a single comprehensive package, procurement managers can drastically reduce the number of individual SKUs required to maintain a mixed fleet of kitchen appliances.

Design & Ergonomics

The physical interaction with an appliance fundamentally dictates the user's perception of its overall quality. We have meticulously refined the ergonomic profile of these dials to deliver an unparalleled tactile experience.

  • Optimized Grip Dynamics: The 42mm outer diameter features a subtly contoured edge, providing a highly secure, slip-resistant purchase even when the operator's hands are wet or coated in culinary oils.

  • Precision Dampening: The internal cavity design interacts flawlessly with the appliance valve, offering a satisfying, consistent resistance that allows for highly accurate micro-adjustments of gas flow or electrical output.

  • Modern Visual Integration: The crisp, high-gloss white finish serves a dual purpose: it instantly modernizes the appliance facade while highlighting any surface contaminants, thereby encouraging prompt cleaning and maintaining strict hygiene standards.

Quality Control & Certifications

Absolute reliability is not accidental; it is the direct result of uncompromising manufacturing standards. Our production facilities operate under stringent global quality management protocols to ensure zero-defect output.

  • High-Precision Injection Molding: Utilizing state-of-the-art tooling, each knob is cast with near-zero dimensional tolerances. This eliminates unsightly parting lines, sharp flashes, or burrs that could compromise user safety or aesthetic appeal.

  • Global Compliance Standards: Every production batch is manufactured in strict adherence to international safety and environmental directives, including ISO9001, CE, and RoHS, guaranteeing safe integration into heavily regulated global markets.

  • Rigorous Batch Testing: From raw material thermal analysis to post-production torque validation, our comprehensive inspection matrix ensures that every single unit performs flawlessly under maximum operational stress.

OEM/ODM & Supply Chain

Securing a highly reliable component pipeline is critical for large-scale operations. As a primary manufacturer, we provide unparalleled supply chain elasticity alongside deep customization capabilities.

  • Tailored Manufacturing Solutions: Our dedicated engineering team seamlessly handles OEM and ODM requests, offering bespoke modifications to color palettes, dimensional profiles, custom logo pad-printing, and specialized packaging configurations.

  • High-Volume Throughput: Supported by an expansive industrial footprint, our automated production lines possess the robust capacity to fulfill massive volume requirements without ever compromising on strict lead times.

  • Strategic Cost Advantages: By eliminating intermediary markups and optimizing production efficiency, we deliver highly aggressive factory-direct pricing, significantly improving the procurement margins for high-volume buyers while ensuring uninterrupted component availability.

Easy Installation & Maintenance

Equipment downtime is a critical metric in professional appliance management. This adjustment knob set is specifically engineered to minimize labor hours during both initial installation and routine upkeep.

  • Tool-Free Deployment: The highly intuitive plug-and-play architecture requires zero specialized tools. Technicians or end-users can effortlessly slide the appropriate adapter onto the valve stem and press the knob perfectly into place in a matter of seconds.

  • Instant Serviceability: In high-turnover environments, the ability to rapidly replace damaged or degraded dials without dismantling the appliance fascia drastically reduces maintenance overhead and labor costs.

  • Effortless Sanitation: The ultra-smooth, non-porous exterior surface completely prevents the ingress of carbonized grease and microscopic food particles. A simple wipe with standard commercial sanitizers restores the pristine white finish instantly, fully supporting rigorous kitchen hygiene protocols.


  • What is the maximum ambient temperature these adjustment knobs can withstand during continuous oven operation?
    Engineered with high-grade flame-retardant ABS, these components maintain their structural integrity and shape in extreme heat environments, safely enduring the high ambient temperatures generated by commercial and residential ovens without melting, cracking, or warping.

  • How do the included adapters ensure a secure fit across different appliance brands?
    The 16-piece set includes precision-molded 6S, 8S, 6/8H, and 6/6H adapters. These modular inserts are designed to tightly grip various valve stem profiles (including standard D-shafts), eliminating rotational play and ensuring precise torque transfer regardless of the specific appliance brand.

  • Can the white surface finish resist staining from heavy commercial kitchen degreasers?
    Yes. The engineered polymer surface is highly non-porous and chemically stable. It is specifically formulated to resist discoloration and structural degradation from repeated exposure to harsh culinary oils, acidic food compounds, and standard industrial cleaning agents.

  • Does your facility support custom color-matching or branding for large volume orders?
    Absolutely. Through our comprehensive OEM/ODM services, we can utilize Pantone-matched resins to precisely align with your specific corporate identity, as well as integrate custom pad-printed logos, branding, and directional indicators upon request.

  • What are the standard lead times for high-volume production runs?
    Leveraging our extensive manufacturing footprint and fully automated injection molding lines, we maintain highly accelerated production cycles. Standard high-volume orders are processed with exceptional efficiency, ensuring your supply chain remains fully stocked without unnecessary delays.


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Precision parts, driving the future—Longyou Xinyang Household Applicance Accessories Co., Ltd. is a professional manufacturer established in 2002, specializing in the production and export of a wide range of home appliance parts, including washing machine parts, dryer parts, ...

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