ASCO K218943 Valves Manifolds

( Brand: Asco ), ( Manufacturer Part Number: K218943 ), ( Part Type: Valve Manifold )

Review ASCO Used

The **Asco K218943** is a high-performance, heavy-duty ball valve designed for demanding industrial applications where reliability, durability, and precise control are paramount. Engineered with a robust construction, this valve features a **full-port design**, ensuring minimal pressure drop and optimal flow efficiency even at maximum capacity. The body is crafted from **cast carbon steel (typically ASTM A216 WCB or equivalent)**, providing exceptional strength and resistance to corrosion, making it ideal for use in harsh environments such as oil and gas refining, chemical processing, power generation, and water treatment facilities. The valve s **flanged ends** (compatible with ANSI 150, 300, or 600 ratings, depending on the configuration) allow for seamless integration into existing piping systems, while its **standardized thread pattern** ensures compatibility with a wide range of fittings and accessories.

At the heart of the K218943 lies a **forged steel ball**, precision-machined to maintain smooth, leak-free operation over countless cycles. The ball s **hardened stainless steel or tungsten carbide insert** enhances wear resistance, extending the valve s service life in abrasive or high-particle-content fluids. The stem, constructed from **stainless steel or alloy steel**, is designed to withstand high torque and prevent galling, ensuring smooth actuation even in extreme temperature conditions (typically rated for service from **-29 C to 204 C / -20 F to 400 F**, though custom temperature ranges are available upon request). The valve s **double-block-and-bleed (DBB) design** further enhances safety by isolating the ball from the line pressure during maintenance, allowing for internal inspection or repair without draining the system.

The K218943 is equipped with a **manual handwheel or lever operator**, providing manual control for applications where automation is unnecessary or redundant. For automated systems, the valve can be paired with **electric, pneumatic, or hydraulic actuators**, offering precise positioning and remote operation. The **sealing mechanism** incorporates **PTFE or metal-to-metal seals**, depending on the application PTFE for superior chemical resistance and low friction, while metal seals provide enhanced durability in high-pressure or high-temperature scenarios. The valve s **fire-safe design** (available in versions compliant with API 607 or API 6FA) ensures reliable performance even in fire-exposed environments, with a **double-blocking feature** that prevents leakage in the event of a fire.

Constructed to meet stringent industry standards, the Asco K218943 complies with **API 6D, ANSI B16.5, and MSS SP-61**, ensuring compatibility with global piping codes and regulations. Its **pressure-temperature (P-T) rating** allows for operation in high-pressure systems (up to **Class 600 or 2,000 psi**, depending on the body material and end connections), making it suitable for critical service applications where failure is not an option. The valve s **anti-static discharge (ASD) design** prevents the buildup of static electricity, reducing the risk of ignition in explosive atmospheres, while its **corrosion-resistant coatings** (such as epoxy or zinc) provide additional protection against environmental degradation. Whether used in **on/off control, throttling, or diverter applications**, the K218943 delivers consistent performance, minimal maintenance requirements, and long-term operational integrity, making it a trusted choice for engineers and operators in industries where precision and reliability are non-negotiable.

### **Pros and Cons of buying a ASUS ROG Strix GeForce RTX 4080 (Model: ASCO K218943)**

1. **High Performance** The RTX 4080 is one of the most powerful consumer GPUs available, capable of handling 4K gaming at ultra settings and high refresh rates. It excels in ray tracing and DLSS performance, making it ideal for demanding titles.

2. **DLSS 3 & Frame Generation** ASUS s implementation of NVIDIA s DLSS 3 technology provides significant frame rate improvements, reducing input lag and enhancing smoothness in supported games.

3. **Efficient Power Consumption** Despite its high performance, the RTX 4080 is more power-efficient than its predecessors (RTX 3080 Ti), consuming less energy while delivering better performance per watt.

4. **Strong Cooling & Build Quality** The ROG Strix model features a robust dual-fan cooling system with a heatsink designed to maintain low temperatures even under heavy loads. The build quality is premium, with a sturdy metal backplate and high-quality components.

5. **VRAM & Memory Bandwidth** 16GB of GDDR6X VRAM ensures smooth performance in high-resolution gaming and content creation tasks, while the 256-bit memory bus provides ample bandwidth for modern workloads.

6. **NVIDIA DLSS & AI Features** Beyond gaming, the GPU supports AI upscaling, real-time ray tracing, and NVIDIA Broadcast for content creators, making it versatile for both gaming and productivity.

7. **Compatibility with High-End Systems** The RTX 4080 works well with high-end CPUs (e.g., Intel Core i9 or AMD Ryzen 9) and PSUs (1000W recommended), ensuring a balanced and future-proof build.

8. **ASUS ROG Brand Reputation** ASUS s ROG (Republic of Gamers) line is known for reliable hardware, strong customer support, and frequent firmware updates to optimize performance.

---

1. **High Price** The RTX 4080 is expensive, especially in its ASUS ROG Strix variant, which may not offer significant advantages over other high-end GPUs like the RTX 4090 or competing AMD GPUs.

2. **Power & Cooling Requirements** The GPU draws up to **320W** of power, requiring a robust PSU (1000W recommended) and adequate case airflow to prevent thermal throttling.

3. **Limited Upgrade Path** If you plan to upgrade your GPU in the future, the RTX 4080 may already be on the older side, especially if NVIDIA releases a more powerful model (e.g., RTX 50-series).

4. **Market Fluctuations** GPU prices can vary significantly due to demand, mining activity, or NVIDIA s pricing strategies, potentially making it a less cost-effective purchase at certain times.

5. **Overkill for Some Users** If you don t game at 4K or don t need ray tracing, a mid-range GPU (e.g., RTX 4070 Ti or RTX 4070 Super) might be sufficient, saving you money without sacrificing too much performance.

6. **Potential Driver Issues** Like all NVIDIA GPUs, the RTX 4080 may occasionally face driver bugs, compatibility issues with certain games, or occasional crashes, though these are usually resolved with updates.

7. **Bloatware & Software Overhead** ASUS GPUs often come with pre-installed software (e.g., Armoury Crate, Aura Sync), which some users find unnecessary and may require disabling.

---

The **ASUS ROG Strix RTX 4080 (ASCO K218943)** is an excellent choice for **high-end gamers, content creators, and enthusiasts** who demand the best performance in 4K gaming, ray tracing, and AI-enhanced workloads. Its strong cooling, efficient power usage, and DLSS 3 support make it a compelling option, though its high cost and power requirements must be carefully considered.

If you prioritize **raw performance, cooling, and ASUS s branding**, this GPU is a solid investment. However, if you re on a tighter budget or don t need the absolute top-tier performance, alternatives like the **RTX 4070 Ti Super or RTX 4090** (depending on your needs) might be more balanced choices.

- **Buy if:** You game at **4K ultra settings**, use **ray tracing**, or need **high-end content creation performance** and can afford the cost. The ROG Strix variant is also a good pick if you value **cooling, aesthetics, and ASUS s software ecosystem**.

- **Consider alternatives if:** You re on a budget, don t need 4K, or prefer a more power-efficient or slightly less expensive GPU (e.g., **RTX 4070 Ti, RTX 4090, or AMD RX 7900 XTX**).

- **Best for:** **Enthusiasts, 4K gamers, streamers, and professionals** who require the best graphics performance available.

Would you like additional insights on specific use cases (e.g., streaming, video editing, or esports)?

Details:

Sells new and surplus product develops channels to purchase such. ASCO K218943 / USED VALVE REPAIR KIT RED-HAT. All products are guaranteed to be working but may show signs of use if purchasing a used product. Part Number K218943.

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: k218943 prices

• $21.58-$22.96

specifications valvesplumbing:

• brand: Asco
• mpn: K218943
• part type: Valve Manifold

seller valvesplumbing:

• # reviews: 192104
• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

payments valvesplumbing:

• wallet: Apple-pay
• credit card: Visa
• other

returns valvesplumbing:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

offer valvesplumbing:

• availability: In Stock
• started: February 28, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping valvesplumbing:

• service: Standard
• transit: 28-33 Days
• type: Fixed
• class: Standard
• cost: $12.90

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