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Brass Integral Bonnet Needle Valve, 0.73 Cv, 1/4 in. FNPT, Regulating Stem
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Swagelok Brass Integral Bonnet Needle Valve, 0.73 Cv, 1/4 in. FNPT, Regulating Stem

Brand: Swagelok SKU: B-1RF4 Mfr Part #: B-1RF4
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Swagelok B-1RF4 - Straight Pattern, Regulating Stem - Body material: Brass; Connection 1 Type: Female NPT; Connection 2 Type: Female NPT.

The Swagelok B-1RF4 is part of the Straight Pattern, Regulating Stem range in our industrial catalog. The manufacturer's published data for this part number specifies Body material: Brass and Connection 1 Type: Female NPT.

Published specifications for this part include Connection 2 Type: Female NPT; Handle Style: Phenolic Knob; Cleaning Process: Standard Cleaning and Packaging (SC-10); Connection 1 Size: 1/4 in.; Connection 2 Size: 1/4 in.; Maximum Temperature, °F (°C): 400 (204); Minimum Temperature, °F (°C): -65 (-53); CV Maximum: 0.73; Max Temperature Pressure Rating: 400°F @ 390 PSIG /204°C @ 26 BAR; Low Emissions Certified: Yes; Stem Tip Material: Brass; Stem Type: Regulating. The complete technical table is shown in the Specifications tab on this page.

Body material Brass
Cleaning Process Standard Cleaning and Packaging (SC-10)
Connection 1 Size 1/4 in.
Connection 1 Type Female NPT
Connection 2 Size 1/4 in.
Connection 2 Type Female NPT
CV Maximum 0.73
Handle Style Phenolic Knob
Low Emissions Certified Yes
Max Temperature Pressure Rating 400°F @ 390 PSIG /204°C @ 26 BAR
Maximum Temperature, °F (°C) 400 (204)
Minimum Temperature, °F (°C) -65 (-53)
Stem Tip Material Brass
Stem Type Regulating

Frequently Asked Questions

How do I get pricing for B-1RF4?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the B-1RF4?

B-1RF4 is a Swagelok part. KKM Solutions sources Swagelok components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

What are the key specifications of B-1RF4?

Key specifications include Body material: Brass; Cleaning Process: Standard Cleaning and Packaging (SC-10); Connection 1 Size: 1/4 in.; Connection 1 Type: Female NPT. The full specification table on this page lists every published attribute for this part.

How quickly can B-1RF4 ship?

In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

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