Capitol Manufacturing Bull Plug
XH Bull Plug – Extra Heavy Carbon Steel (Made in USA) Seal your piping systems with confidence using our XH (Extra Heavy) Bull Plugs. Engineered for high-pressure environments and demanding industrial applications, these bull plugs provide a permanent or temporary leak-proof seal for the ends of pip
XH Bull Plug – Extra Heavy Carbon Steel (Made in USA)
Seal your piping systems with confidence using our XH (Extra Heavy) Bull Plugs. Engineered for high-pressure environments and demanding industrial applications, these bull plugs provide a permanent or temporary leak-proof seal for the ends of pipes and vessel stubs.
Each plug is precision-machined from high-quality carbon steel and features a rugged, domed head for easy installation and removal with a pipe wrench.
Key Features
Extra Heavy (XH) Rating: Designed for high-pressure applications where standard fittings won’t suffice.
Zinc Plated Finish: Offers superior corrosion resistance and durability against harsh weather and industrial chemicals.
Precision Threading: Available in standard NPT/LP (Line Pipe) threading for a tight, secure fit every time.
American Made: Proudly manufactured in the USA, ensuring strict adherence to material quality and industrial standards.
Common Applications
These bull plugs are the industry standard for:
Oil and Gas production and refining.
Chemical processing plants.
High-pressure steam and water lines.
Capping unused ports on pressure vessels and manifolds.
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for M128?
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 [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the M128?
M128 is a Capitol Manufacturing part. KKM Solutions sources Capitol Manufacturing components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is M128 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for M128 — check Capitol Manufacturing's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
How quickly can M128 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; 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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