FITOK
0 ratings
Screwed Bonnet Needle Valve 1/4 x 1/4 Female NPT 0.16 Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7
genuine image
Screwed Bonnet Needle Valve 1/4 x 1/4 Female NPT 0.16 Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7
Experience leak-tight performance and unparalleled durability with our Screwed Bonnet Needle Valve, designed to withstand up to 6000 psig.
Screwed Bonnet Needle Valve 1/4" x 1/4" Female NPT 0.16" Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7
Item #: 84850295

Screwed Bonnet Needle Valve 1/4" x 1/4" Female NPT 0.16" Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7

Item #: 84850295

ZMW 2275

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, August 25
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Experience leak-tight performance and unparalleled durability with our Screwed Bonnet Needle Valve, designed to withstand up to 6000 psig.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
mobile money payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Pressure Rating
With a 6000 psig pressure rating, this needle valve ensures reliability for high-pressure applications, making it suitable for demanding environments and industrial uses.
Durable Materials
Constructed from 316 stainless steel, this valve offers exceptional corrosion resistance and durability, ensuring long-lasting performance in various chemical applications.
Precision Control
The 0.16" orifice allows for precise flow control, catering to specialized fluid management processes, thus solving common user problems associated with flow regulation.

Product Details

Shop Screwed Bonnet Needle Valve 1/4 x 1/4 Female NPT 0.16 Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7 online at a best price in Zambia. B0CMYRWYRS
Exterior FinishStainless Steel
Inlet Connection TypeFNPT
Outlet Connection TypeFNPT
Maximum Pressure6000 Pound per Square Inch (15240 cm)
Number of Ports2
Thread Size1/4 inches (35.6 cm)
Thread TypeNPT
Valve TypeNeedle Valve
Inlet Connection Size1/4 Inches (35.6 cm)
Outlet Connection Size1/4 Inches (35.6 cm)
Size1/4"Female NPT x 1/4"Female NPT (35.6 cm)
Brand NameFITOK
Model NumberNBSS-FNS4-7
Unit Count1.0 Count
ManufacturerFITOK
Item Type NameIndustrial Needle Valve
Manufacturer Part NumberNBSS-FNS4-7
Material TypeStainless Steel, PTFE
MaterialStainless Steel, PTFE
BrandFITOK
Maximum Operating Pressure6000 Pound per Square Inch (15240 cm)
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • High Pressure Systems

    Ideal for users managing high pressure up to 6000 psig in various industrial applications requiring precise flow control.

  • Corrosive Environments

    Perfect for industries using aggressive chemicals due to its 316 stainless steel construction and PTFE packing.

  • Precise Flow Control

    Beneficial for technicians needing fine-tuning capabilities in fluid control with a reliable needle valve design.

Not Suitable For
  • Low Pressure Uses

    Not suitable for systems operating under low pressure as its design is optimized for high pressure applications.

Product Description

Screwed Bonnet Needle Valve 1/4" x 1/4" Female NPT 0.16" Orifice 6000 psig 316 Stainless Steel Body PTFE Packing, NBSS-FNS4-7

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum pressure rating of the Screwed Bonnet Needle Valve?

    Answer: The maximum pressure rating of the Screwed Bonnet Needle Valve is 6000 psig. This high-pressure capacity makes it suitable for various industrial applications that require precise flow control and reliability under severe conditions. Industries such as oil and gas, chemical processing, and water treatment often utilize such valves for managing high-pressure systems. It's important to ensure that your system can handle this pressure level for optimal performance.
  • Question: What are the benefits of using a 316 stainless steel body in this needle valve?

    Answer: The 316 stainless steel body in this needle valve offers excellent corrosion resistance, making it ideal for harsh environments. This material is particularly beneficial in applications involving chemicals, saline solutions, and high temperatures. Its durability ensures a long lifespan, reducing maintenance needs. As a result, this valve can perform reliably in both indoor and outdoor settings, providing confidence in stringent operational conditions.
  • Question: What is the orifice size of the valve and why is it important?

    Answer: The orifice size of the Screwed Bonnet Needle Valve is 0.16 inches. This size is crucial as it determines the flow rate of the fluid passing through the valve. A smaller orifice allows for more precise control over low flow rates, making it advantageous in applications that require delicate adjustments. Conversely, in systems needing quick flow, it may limit throughput. Understanding orifice size is essential for engineers designing flow systems to ensure efficiency and functionality.
  • Question: Can this valve handle high temperatures?

    Answer: Yes, the Screwed Bonnet Needle Valve can handle high temperatures due to its robust 316 stainless steel construction and PTFE packing. PTFE is known for its excellent thermal stability, which preserves valve integrity under heat. This makes it suitable for industries dealing with hot fluids or gases, such as steam systems or high-temperature processes in manufacturing. Always check the specifications to ensure compatibility with your specific application to prevent damage.
  • Question: How do I install this Screwed Bonnet Needle Valve?

    Answer: Installing the Screwed Bonnet Needle Valve involves securing it to the appropriate piping system using female NPT connections. First, clean the threads of the pipe and the valve to ensure a tight seal. Apply suitable pipe thread sealant, and hand-tighten the valve into place, followed by using a wrench to secure it without overtightening. Proper installation is crucial for preventing leaks and ensuring efficient operation, especially in systems under high pressure.
  • Question: In what industries can this needle valve be commonly found?

    Answer: This Screwed Bonnet Needle Valve is commonly found in various industries, including oil and gas, chemical processing, pharmaceuticals, and water treatment. Its robustness and ability to control flow with precision make it indispensable in processes where managing fluid dynamics is critical. Applications can range from regulating liquid chemicals in production to controlling steam flow in energy facilities, showcasing its versatility across different sectors.
  • Question: What makes PTFE packing a good choice for this valve?

    Answer: PTFE packing is an excellent choice for the Screwed Bonnet Needle Valve due to its chemical resistance and ability to withstand high temperatures. PTFE does not degrade easily, which reduces the frequency of maintenance and replacements, ensuring longevity. It allows for smoother operation by minimizing friction, which is especially beneficial in precision applications. This characteristic helps maintain the valve’s performance over time, making it reliable for consistent operation.
  • Question: What is the recommended application for this valve design?

    Answer: The recommended application for the Screwed Bonnet Needle Valve design includes situations that require fine flow control, particularly in high-pressure systems. It's perfect for managing fluids where precision is crucial, such as in laboratory settings or pilot plants. Engineers often choose this valve for its ability to adjust flow rates in tightly controlled processes, indicating its importance in maintaining product quality and process efficiency.
  • Question: Can I use this valve for both liquids and gases?

    Answer: Yes, you can use the Screwed Bonnet Needle Valve for both liquids and gases. Its design allows it to effectively regulate flow regardless of the medium. This versatility makes it suitable for various applications, from controlling liquid chemicals in processing industries to managing gas flow in HVAC systems. However, ensure that the specific conditions and materials are compatible with the valve's specifications for optimal performance.
  • Question: Where can I buy the Screwed Bonnet Needle Valve in Zambia?

    Answer: You can buy the Screwed Bonnet Needle Valve 1/4" x 1/4" Female NPT from Ubuy in Zambia. Ubuy is a great option for acquiring this type of industrial valve as it provides a streamlined online shopping experience with a wide selection of products. You can conveniently browse their inventory, review product details, and make informed purchasing decisions all in one place.

FITOK Needle Valves NBSS-FNS4-7 Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Durable 316 stainless steel body
  • High pressure rating (6000 psig)
  • Reliable PTFE packing for leak prevention
  • Compact size for easy installation
  • Excellent flow control capabilities

Cons

  • Occasional minor manufacturing defects

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZMW 2275

Order now and get it around Tuesday, August 25

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Designed for high pressure: withstands up to 6000 psig.
  • Versatile temperature range: operates from -65°F to 450°F.
  • Superior materials: made with 316 stainless steel and PTFE packing.
  • Enhanced design: two-piece stem minimizes abrasion and reduces friction.
  • Double lock-pins ensure steady and durable fastening of the handle.
  • Rigorous testing guarantees leak-tight performance at maximum pressure.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.