WHITEY SWAGELOK SS-1VS4-A Tube Od Angle Needle Valve 1/4 316SS

( Brand: Whitey Swagelok ), ( Manufacturer Part Number: SS-1VS4-A ), ( Part Type: Angle Valve Tube ), ( End B Diameter: 1/4 In ), ( Suitable Media: Air, Fuel, Oil, Wastewater, Water ), ( Body Material: Stainless Steel ), ( End B Type: Compression ), ( Bonnet Type: Integral ), ( Valve Operation: Manual ), ( Country Of Origin: United States ), ( Maximum Pressure: 5000 Psig 100 F /344 Bar 37 C )

Review WHITEY SWAGELOK 1/4 Inch Tube Od 316ss Angle Needle Valve

The **Whitey Swagelok SS-1VS4-A 1/4" Tube OD 316 Stainless Steel Angle Needle Valve** is a precision-engineered, high-performance fluid control solution designed for demanding applications where reliability, corrosion resistance, and leak-free operation are paramount. Crafted from **316 stainless steel**, this valve is built to withstand aggressive chemicals, high temperatures, and extreme pressure fluctuations, making it an ideal choice for laboratory settings, pharmaceutical manufacturing, semiconductor processing, and industrial fluid handling systems. The **1/4" tube OD connection** ensures compatibility with a wide range of Swagelok fittings, allowing for seamless integration into existing piping assemblies without compromising flow efficiency. Its **angle design** minimizes dead space and reduces turbulence, enhancing flow dynamics while maintaining precise control over fluid delivery perfect for applications requiring metered or throttled flow rates.

The valve s **needle-style mechanism** provides smooth, gradual adjustment with minimal hysteresis, delivering consistent and repeatable performance even at low flow rates. The **SS-1VS4-A model** features a **4-way port configuration**, offering versatility for redirecting or isolating flow paths with ease. The **polished 316 stainless steel construction** ensures exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, while the **high-quality O-rings and seals** guarantee long-term leak resistance under dynamic conditions. Whether used in gas chromatography, chemical synthesis, or high-purity water systems, this valve maintains its integrity under repeated cycling, thermal shock, and exposure to corrosive media. Its **compact yet robust design** allows for installation in tight spaces, and the **Swagelok s reputation for durability** ensures that this valve will serve as a dependable component for years with proper maintenance. For applications demanding both precision and corrosion resistance, the **Whitey Swagelok SS-1VS4-A** stands as a superior choice, combining engineering excellence with the reliability of a trusted industry standard.

### Pros and Cons of buying a Whitey Swagelok SS-1VS4-A 1/4" Tube OD 316SS Angle Needle Valve

1. **High-Quality Material:** The valve is constructed from **316 stainless steel**, which is highly resistant to corrosion, oxidation, and chemical degradation. This makes it suitable for a wide range of applications, including those involving aggressive fluids, high temperatures, or harsh environments.

2. **Durability and Longevity:** Swagelok is a well-known brand in the fluid control industry, known for producing reliable, long-lasting components. The **SS-1VS4-A** is designed for precision and durability, reducing the likelihood of leaks or failures over time.

3. **Precision Control:** As a **needle valve**, it provides fine control over flow rates, making it ideal for applications where gradual adjustments are necessary (e.g., laboratory setups, industrial processes, or gas delivery systems).

4. **Compatibility with Swagelok Fittings:** Since it is part of the Swagelok system, it integrates seamlessly with other Swagelok components, including tubing, fittings, and connectors. This ensures a consistent and leak-free connection system.

5. **Versatile Applications:** The **1/4" tube OD size** is common in laboratory and industrial settings, making it useful for a variety of applications such as:

- Gas chromatography (GC) and mass spectrometry (MS) systems.

- Chemical processing and pilot plants.

- High-pressure or high-vacuum systems.

- Medical and pharmaceutical equipment.

6. **Easy Maintenance:** The design allows for straightforward disassembly and cleaning, which is beneficial in applications where contamination or residue buildup could be an issue.

7. **Standardized Design:** Being a **Swagelok product**, it adheres to industry standards, ensuring compatibility with other systems and reducing the need for custom modifications.

---

1. **Cost:** Swagelok components, including this valve, are generally **more expensive** than generic or aftermarket alternatives. For budget-conscious buyers, this may be a significant drawback, especially if multiple valves are required.

2. **Specialized Tools Required:** Swagelok fittings often require **specific tools** (e.g., Swagelok wrenches or crimping tools) for proper installation. If these tools are not already available, additional investment may be needed.

3. **Limited Availability of Parts:** While Swagelok is reliable, finding replacement parts or compatible accessories from third-party suppliers can sometimes be challenging. This may lead to longer wait times or higher costs for repairs.

4. **Overkill for Simple Applications:** If the application does not require the precision, corrosion resistance, or long-term reliability offered by Swagelok, a simpler and cheaper valve (e.g., brass or plastic) might suffice. For low-pressure or non-critical systems, the added cost may not be justified.

5. **Potential for Over-Tightening:** Stainless steel components can be prone to **over-tightening**, which may lead to damage to the threads or seals. Users must exercise caution during installation to avoid stripping the fittings.

6. **Weight:** The stainless steel construction makes the valve heavier than alternatives made from aluminum or plastic. This may not be an issue for stationary applications but could be a consideration for portable or handheld systems.

---

The **Whitey Swagelok SS-1VS4-A 1/4" Tube OD 316SS Angle Needle Valve** is an excellent choice for applications requiring **high reliability, corrosion resistance, and precise flow control**. Its durability and compatibility with the Swagelok ecosystem make it a trusted option in laboratory, industrial, and medical settings. However, its **higher cost, need for specialized tools, and potential overkill for simple applications** may deter buyers with budget constraints or non-critical needs.

- You are working in a **high-precision, high-reliability environment** (e.g., gas chromatography, chemical processing, or medical equipment).

- You already have a **Swagelok system** and need a compatible valve.

- Corrosion resistance and long-term performance are critical for your application.

- You are willing to invest in a **premium, long-lasting component**.

- Your application is **low-pressure, non-critical, or temporary**, and a cheaper valve (e.g., brass or plastic) would suffice.

- You do not have access to **Swagelok tools** or are unwilling to invest in them.

- Budget constraints make the higher cost prohibitive, and you can find a similarly performing valve at a lower price from another reputable brand.

For most **serious industrial, laboratory, or medical applications**, the SS-1VS4-A is a **strong recommendation** due to its quality and performance. For casual or non-critical uses, evaluating whether the added cost is justified is advisable.

Details:

USED - Good Working Condition, 1/4 Tube OD 316ss Angle Needle Valve, Whitey Swagelok SS-1VS4-A, B-106-12 Valve.

part #: ss1vs4 prices

• $19.20-$259.36

specifications valvesplumbing:

• brand: Whitey Swagelok
• mpn: Ss-1vs4-a
• part type: Angle Valve Tube
• end b diameter: 1/4 In
• suitable media: Air, Fuel, Oil, Wastewater, Water
• body material: Stainless Steel
• end b type: Compression
• bonnet type: Integral
• valve operation: Manual
• country of origin: United States
• maximum pressure: 5000 Psig 100 F /344 Bar 37 C

seller valvesplumbing:

• rating: 99.6%
• city: Lebanon, Ohio
• # reviews: 17354

returns valvesplumbing:

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

offer valvesplumbing:

• availability: In Stock
• quantity: 2
• sold: 0
• options: Ship-to-home
• started: April 5, 2026

shipping valvesplumbing:

• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Small Flat Rate Box, UPS 2nd Day Air
• cost: $5.52
• type: Calculated
• class: Standard, Expedited
• transit: 4-9 Days
• carrier: USPS, UPS

payments valvesplumbing:

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

general valvesplumbing:

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

Whitey Swagelok SS-1VS4 Is Similar To:

• 133da Swagelok Whitey Acting Air (34.3% similar) Swagelok Whitey 133DA acting air actuator new psi. Max new old stock...(January 29th, 2018)
• 26vm8-f8 Whitey Ss Psi Needle Valve Male Female Pipe (38.7% similar) This is a new old stock Whitey stainless 26VM8-F8 6000 psi needle valve. It has 1/2 male and female pipe threads. Free shipping...(May 26th, 2018)
• B-18ks8 Whitey Brass Valve 1-2 (33% similar) B-18KS8 new, surplus, old stock location - WS1F. Whitey 1/2 brass valve part no...(September 25th, 2017)
• B-44f6 Whitey Brass Threaded Straight Or Inline Ball Valve (35.2% similar) This was declared excess by a university discontinuing research lab. Absolutely no FedEx - cod or shipping on anthers account if you are a Canada buyer the item is truck ship we must have your phone for paper work before can. Cosmetically nice and works as expected. Any currency or coins shown in ...(April 30th, 2018)
• B-63ts8 Swagelok Whitey 1-2 Compression (34% similar) This is a Whitey B-63TS8 1/2 compression brass ball valve excellent condition...(October 27th, 2017)
• B-65ts16-id-jkl Whitey High Pressure Valve Brass (34.8% similar) New Whitey high pressure valve, B-65TS16-ID-JKL, brass 1, do not know much about this, the ends have approx. Inventory RA-002. A 1 opening...(April 12th, 2019)
• B-l65tf16 Whitey Swagelok New Brass Ball Valve Female Npt (46.8% similar) Connection 1 type female 2 SIZE1 in. Connection 2 type female not. Nominal - 65 series ball stem material stainless steel fastener MATERIAL316 stainless steeliest material reinforced Ptolemaic's temperature pressure RATING250 f psi groom RATING1200 psig connection 1 SIZE1 in. Body -temperature ...(August 4th, 2018)
• B Orm2-s2 Whitey Brass Valve (33.7% similar) Whitey brass valve b OKM2-S2 new, old stock sealed in its original inner packaging...(October 1st, 2018)
• S-1vf4 Whitey Valve (27.9% similar) If this action is not taken, it can ruin the drive. Note all drives must to be connected power for at least 4 hours prior operation. The drives are in storage, and capacitors discharged. Please disregard the number and letter in parenthesis it is for office use. Serious buyers only. Please for ...(October 15th, 2018)
• Ss-12nbs8-g Whitey Swagelok 2 6000 (35.6% similar) Shipping-default shipping is ups...(June 24th, 2017)
• Ss 12nbsw8p Whitey New Swagelok (30.6% similar) New Whitey Swagelok SS-12NBSW8P union-bonnet needle valve 1/2 paw 6000PSI...(September 15th, 2017)