MKS 100764610 Hks Hps Elbow Fitting Mf Flange Radius Hks/hps NW100

( Brand: Mks ), ( Manufacturer Part Number: 100764610 ), ( Part Type: Hp Elbow Fitting Flange ), ( 90 Degree Elbow Fitting: 90 Degree Elbow Fitting ), ( Iso-mf: Iso-mf ), ( Nw100 Size Iso-mf Flange: Nw100 Size Iso-mf Flange ), ( Smooth Radius: Smooth Radius ), ( Vacuum: Vacuum ), ( Series 76: Series 76 ), ( Stainless Steel: Stainless Steel ), ( 6.24 In.: 6.24 In. )

Review MKS Hks/hps Degree Elbow Fitting Nw100 Size Iso mf Flange Smooth Radius

The **MKS 100764610 HKS/HPS 90 Elbow Fitting (NW100 ISO-MF Flange, Radius)** is a high-performance, precision-engineered pipe fitting designed for demanding industrial applications where reliability, durability, and seamless integration are paramount. Crafted from **high-quality stainless steel (typically 316L or 304L)**, this elbow fitting is built to withstand extreme pressures, corrosive environments, and thermal fluctuations, making it an ideal choice for systems in chemical processing, pharmaceutical manufacturing, food and beverage production, and cleanroom environments. The **90-degree radius design** ensures smooth fluid flow with minimal turbulence, reducing energy loss and preventing erosion or deposition buildup over time. With a **nominal size of NW100 (ISO-MF flange)**, this fitting adheres to international standards, ensuring compatibility with a wide range of piping systems, valves, and instrumentation. The **HKS (High-Knife-Surface) or HPS (High-Polished-Surface) finish** enhances corrosion resistance and reduces microbial adhesion, which is critical for applications requiring strict hygiene or sterile conditions. The **flange connection** provides a secure, leak-proof seal when paired with appropriate gaskets, while the robust construction minimizes the risk of deformation under high-pressure conditions. Whether used in high-purity applications, aggressive chemical environments, or high-temperature processes, this elbow fitting delivers exceptional performance, longevity, and ease of maintenance, making it a versatile and indispensable component in modern industrial and scientific infrastructure.

**Pros and Cons of buying a MKS 100764610 (HKS/HPS 90 Elbow Fitting, NW100, ISO-MF Flange, Radius)**

1. **Compatibility and Standardization** The fitting adheres to **ISO-MF (Male Flange) standards**, ensuring compatibility with other systems that use similar connections. This reduces the need for custom adapters or additional fittings, simplifying installation and maintenance.

2. **High-Pressure and High-Temperature Suitability** Designed for **high-pressure service (HKS/HPS rating)**, this elbow is likely constructed from materials (such as stainless steel or alloy) capable of handling demanding industrial applications, including **vacuum, cryogenic, or corrosive environments**, depending on the material grade.

3. **Durability and Longevity** The **NW100 (Nominal Width 100) size** suggests it is built for robust, long-term use in pipelines where reliability is critical. The **90 radius design** minimizes turbulence and stress concentration compared to sharp elbows, reducing wear and potential leaks over time.

4. **Precision Engineering** The **MKS (McPherson Kinematic Systems) branding** implies a level of **engineering precision**, which is essential for applications requiring tight tolerances, such as **semiconductor manufacturing, vacuum systems, or cleanroom environments**.

5. **Easy Integration with Flange Systems** The **ISO-MF flange connection** allows for straightforward integration with other flanged components, reducing the complexity of assembly. This is particularly useful in **modular or expandable systems** where quick disassembly and reassembly may be required.

6. **Corrosion Resistance (if made from stainless steel or similar)** Many high-quality HKS/HPS fittings are manufactured from **stainless steel (e.g., 304, 316, or alloys like Hastelloy)**, which resists corrosion, oxidation, and chemical degradation, extending the fitting s service life in harsh conditions.

7. **Backward and Forward Compatibility** Since it follows **industry-standard dimensions**, it can often be substituted for similar fittings from other manufacturers without major modifications, providing flexibility in sourcing.

8. **Reduced Leak Risk** Properly installed, a well-sealed **flanged connection** (especially with gaskets) offers a **tight seal**, minimizing the risk of leaks critical in **high-vacuum, high-pressure, or hazardous material applications**.

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1. **High Initial Cost** Specialized fittings, particularly those from reputable brands like MKS, are often **more expensive** than generic or lower-grade alternatives. The **precision engineering and material quality** contribute to this higher upfront cost.

2. **Potential Material Limitations** While stainless steel or alloys are durable, they may not be suitable for **extreme temperature fluctuations, abrasive particles, or highly aggressive chemicals** without additional coatings or linings. Always verify the **material specification** (e.g., 316L vs. 304) to ensure compatibility with your application.

3. **Specialized Installation Requirements** Flanged connections require **proper alignment, gasket placement, and torque specifications** to avoid leaks or damage. Improper installation can lead to **seal failure, flange distortion, or even catastrophic failure** under pressure.

4. **Weight and Bulk** Larger fittings (NW100) are **heavier and bulkier** than smaller counterparts, which may complicate handling, storage, and installation in **space-constrained environments**.

5. **Dependence on Supplier Availability** MKS and HKS/HPS fittings may not be as widely stocked as generic fittings, leading to **longer lead times** or reliance on specialized distributors. This could disrupt production schedules if not planned for.

6. **Maintenance and Replacement Costs** While durable, flanged connections may require **periodic gasket replacement** or inspection. If the fitting is damaged (e.g., from thermal shock or corrosion), **replacement costs** can be high due to the specialized nature of the part.

7. **Potential for Overkill in Some Applications** If the application does not require **high-pressure or vacuum service**, a **simpler, less expensive fitting** (e.g., welded or threaded) might suffice, making this elbow an unnecessary investment.

8. **Compatibility Gaps with Non-Standard Systems** While ISO-MF is common, some legacy or proprietary systems may require **custom adapters**, adding complexity and cost.

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The **MKS 100764610 (HKS/HPS 90 Elbow, NW100, ISO-MF Flange)** is a **high-quality, precision-engineered fitting** ideal for **industrial, vacuum, or high-pressure applications** where reliability, durability, and standardization are critical. Its **flanged design, material robustness, and compliance with ISO standards** make it a strong choice for **semiconductor, pharmaceutical, chemical processing, or HVAC systems** where leaks or failures cannot be tolerated.

However, the **higher cost, specialized installation needs, and potential over-engineering for less demanding applications** mean it may not be the best fit for **budget-conscious or low-pressure systems**. Always **verify the material grade, pressure/temperature ratings, and compatibility with your specific system** before purchasing.

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- You require a **highly reliable, long-lasting elbow** for **high-pressure, vacuum, or corrosive environments**.

- Your system **uses ISO-MF flanges**, and compatibility is a priority.

- The **application demands precision and minimal leakage risk** (e.g., cleanrooms, semiconductor manufacturing, or chemical processing).

- You are willing to **invest in quality** to avoid frequent replacements or system downtime.

- Your application involves **low-pressure or non-critical fluid handling**, where a **simpler, cheaper fitting** (e.g., welded or threaded) would suffice.

- You are working with **extreme temperature swings or abrasive media**, and the material specification is unclear **verify with the supplier**.

- **Budget constraints** make the higher cost prohibitive, and a **generic or aftermarket alternative** meets your needs.

- Your system lacks **proper flange installation expertise**, as improper assembly could compromise performance.

If possible, **request a material certificate** from the supplier to confirm the **grade of stainless steel or alloy** used. Additionally, **check for availability of gaskets or seals** required for your specific application to ensure a complete, leak-proof installation.

Details:

Used in good shape.

part #: 100764610 prices

• $136.21-$175.00

specifications valvplu:

• brand: Mks
• mpn: 100764610
• part type: Hp Elbow Fitting Flange
• 90 degree elbow fitting: 90 Degree Elbow Fitting
• iso-mf: Iso-mf
• nw100 size iso-mf flange: Nw100 Size Iso-mf Flange
• smooth radius: Smooth Radius
• vacuum: Vacuum
• series 76: Series 76
• stainless steel: Stainless Steel
• 6.24 in.: 6.24 In.

returns valvplu:

• policy: No Returns

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Other Vacuum Pumps

offer valvplu:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: February 19, 2026
• quantity: 1
• best offers: True

payments valvplu:

• wallet: Paypal
• other
• credit card: Visa

seller valvplu:

• # reviews: 37
• city: Brighton, Colorado
• rating: 100.0%

shipping valvplu:

• cost: $0.00
• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated

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