SWAGELOK B-18RF8 Integral Bonnet Needle Vale

( Brand: Swagelok ), ( Manufacturer Part Number: B-18RF8 )

Review SWAGELOK Brass Integral Bonnet Needle Vale Nib

The Swagelok B-18RF8 integral bonnet needle valve is a versatile and reliable fluid control component, designed for use in various industrial applications. This valve is part of Swagelok's extensive range of products, known for their high-performance and durability.

The B-18RF8 valve features an integral bonnet design, which provides a number of advantages over traditional bonneted valves. The bonnet is an integral part of the valve body, eliminating the need for separate gaskets and bolts, resulting in a more compact design and improved leak-tightness. This design also simplifies maintenance and reduces the likelihood of leaks.

The valve is a needle valve, which means it uses a thin, long stem with a needle point at the end to regulate flow. This type of valve offers precise flow control, making it suitable for applications where precise fluid flow is essential. The stem is supported by a stem packing, which provides a seal between the stem and the valve body.

The valve body is made of forged, alloy steel, which provides excellent strength and resistance to corrosion and erosion. The valve is also available in various materials, including stainless steel, nickel alloys, and other specialty materials, to suit specific applications and environments.

The valve is designed to operate in a wide range of temperatures and pressures, making it suitable for use in a variety of industrial processes. It is also available in various sizes and configurations to accommodate different flow rates and connection requirements.

The B-18RF8 valve is also equipped with a number of features to improve its performance and ease of use. These include a stem seal leak-off port, which allows for easy stem seal replacement, and a stem packing replacement indicator, which helps to ensure that the stem packing is replaced before it becomes worn out.

The valve is also available with various options, such as actuators, positioners, and limit switches, to suit specific application requirements. Swagelok's extensive range of accessories and options allows for customized solutions to meet the unique needs of different industries and applications.

Overall, the Swagelok B-18RF8 integral bonnet needle valve is a high-performance, reliable, and versatile fluid control component, designed to meet the demands of various industrial applications. Its integral bonnet design, precise flow control, and durability make it an ideal choice for applications where precise fluid control and leak-tightness are essential.

Swagelok B-18RF8 integral bonnet needle valves are commonly used in various industrial applications due to their durability, leak-free design, and ease of use. However, like any other industrial component, they come with their own set of advantages and disadvantages.

1. Leak-Free Design: The integral bonnet design of Swagelok B-18RF8 needle valves eliminates the need for gaskets or packing, making them leak-free and reducing the maintenance requirements.

2. High Pressure Rating: These valves have a high pressure rating, which makes them suitable for use in high-pressure applications.

3. Easy to Operate: Swagelok B-18RF8 needle valves are easy to operate, as they allow precise flow control with minimal effort.

4. Durable Construction: These valves are made of high-quality materials, including Swagelok's proprietary Trim-Lok seal technology, which ensures long-lasting performance.

1. Cost: Swagelok B-18RF8 needle valves are more expensive than some other types of needle valves due to their high-quality construction and leak-free design.

2. Limited Size Range: Swagelok offers a limited size range for their B-18RF8 needle valves, which may not be suitable for all applications.

3. Requires Special Tools for Installation: These valves require special tools for installation, which can add to the cost and time required for installation.

Swagelok B-18RF8 integral bonnet needle valves offer several advantages, including a leak-free design, high pressure rating, and easy operation. However, they also come with some disadvantages, such as a higher cost, limited size range, and the requirement for special tools for installation.

If you require a high-performance needle valve for a high-pressure application and are willing to invest in a premium product, then Swagelok B-18RF8 integral bonnet needle valves are an excellent choice. However, if you are looking for a more cost-effective solution or require a larger size range, then you may want to consider other types of needle valves.

Details:

The item must be in the exact same condition as when first shipped and preferably packaging.

part #: b18rf8 prices

• $120.00-$430.77

specifications quakedental:

• brand: Swagelok
• manufacturer part number: B-18RF8

shipping quakedental:

• transit: 4-10 Days
• service: USPS Ground Advantage, USPS Priority Mail, UPS Next Day Air, UPS 2nd Day Air
• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• type: Calculated
• cost: $0.00

payments quakedental:

• wallet: Google-pay
• credit card: Discover
• other

general quakedental:

• Business Industrial > Healthcare, Lab Dental > Other Healthcare, Lab Dental
• condition: New Open box

seller quakedental:

• city: Frenchville, Maine
• rating: 99.9%
• # reviews: 11682

offer quakedental:

• availability: In Stock
• started: October 28, 2025
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0

returns quakedental:

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

Swagelok B-18RF8 Is Similar To:

• Whitey B-1gs6 Brass Toggle Valve With 3 8 Swagelok Compression Fittings In-out (25.8% similar) You are purchasing one each whitey B-1GS6 brass toggle valve with 3/8 Swagelok compression fittings in-out...(January 10th, 2025)
• Swagelok B-100-6 1 16 Tube Union Brass (39.1% similar) You are purchasing one each Swagelok brass tube union; B-100-6 for 1/16...(January 12th, 2025)
• Swagelok B-18vf-8 Whitey 3000 Psi Brass 1 2 Fnpt In-out Integral Bonnet Needle Valve (71% similar) Open box no included B-18VF-8 whitey 3000 psi brass 1/2 font in-out integral bonnet needle valve is a high-pressure...(May 31st, 2025)
• Swagelok Ss-8-vcr-3-6ta Vcr Face Seal Fitting 1 2 Inch X 3 8 Nib (35.6% similar) The item must be in the exact same condition as when first shipped and preferably packaging. Swagelok SS-8-VCR-3-6TA VCR face seal fitting adapter gland 1/2 x 3/8 condition...(July 24th, 2025)
• Swagelok B-2oo-6-1 1 4 Inch X 1 8 Brass Reducing Union B-200-6-1 Bulk Discount 8 Available (33.1% similar) Bulk discount. New - open box. One day shipping...(September 27th, 2025)
• Swagelok B-4-ta-7-4 Brass Female Tube Adapter 1 4 Inch Fnpt Nnb (41% similar) The item must be in the exact same condition as when first shipped and preferably packaging...(October 23rd, 2025)
• Swagelok B-402-1 1 4 Inch Brass Nut Lot Of 2 Nnb (49% similar) Swagelok B-402-1 1/4 brass nut, lot of the item must be in the exact same condition as when first shipped and preferably packaging...(October 23rd, 2025)
• Swagelok B-6-se Brass Street Elbow 1 4 Inch Mnpt Fnpt Nnb (50.5% similar) The item must be in the exact same condition as when first shipped and preferably packaging...(October 28th, 2025)
• Swagelok B-6-hn Brass Hex Nipple 3 8 Inch Mnpt Nnb (44.2% similar) The item must be in the exact same condition as when first shipped and preferably packaging...(October 28th, 2025)
• Swagelok Ss-20vm4-s4 Needle Valve 1 4 Mnpt X Tube Brass (45.9% similar) Swagelok SS-20VM4-S4 needle valve 1/4 Mont x tube brass - new no packaging...(February 13th, 2026)