Spears CPVC to Stainless Steel...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.32
Spears CPVC to Stainless Steel Transition Male Adapter, TMS Series

Spears CPVC to Stainless Steel Transition Male Adapter, TMS Series

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Model: TMS-0500

In Stock (leaves warehouse same day if ordered before 3pm ET)

$4.32
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Spears CPVC to Stainless Steel Transition Male Adapter, TMS Series

The Spears CPVC to Stainless Steel Transition Male Adapter, part of the TMS Series, is engineered to provide a dependable transition point between CPVC piping and stainless steel threaded connections. This male adapter combines a chlorinated PVC (CPVC) body with a stainless steel threaded end, giving installers a single fitting that bridges plastic and metal piping systems without additional couplings or bushings, and the TMS Series is available in sizes from 1/2" through 2". Built by Spears, a recognized name in thermoplastic piping components, this transition adapter is designed for piping systems where chemical resistance and metal-to-plastic connectivity are both required.

Key Features

  • Transition Design: Combines a CPVC body with a stainless steel threaded end, allowing a direct connection between plastic pipe runs and metallic valves, pumps, or equipment.
  • Male Adapter Configuration: TMS Series male adapter provides a secure, threaded connection point for transitioning CPVC pipe into metal-fitted piping components.
  • CPVC Construction: Chlorinated PVC body delivers strong chemical and corrosion resistance, suitable for demanding fluid-handling piping systems.
  • Stainless Steel Thread End: Stainless steel threaded connection resists corrosion at the metal-to-plastic transition point, supporting long-term joint integrity.
  • TMS Series Engineering: Part of the Spears TMS Series, a product line purpose-built for reliable CPVC-to-metal transitions in industrial and process piping.
  • Single-Fitting Transition: Eliminates the need for separate couplings or bushings when moving from CPVC pipe to stainless steel threaded connections.
  • Size Range: TMS Series adapters span 1/2" through 2", covering common transition points across CPVC piping runs.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • CPVC and Stainless Steel Piping Transitions
  • Chemical Processing and Industrial Piping Systems
  • Water Treatment and Process Piping
  • Plastic-to-Metal Piping Connections
  • Commercial and Industrial Fluid-Handling Systems

Why Spears?

Spears is a well-established manufacturer of CPVC and PVC piping components, and the TMS Series transition adapter reflects that focus on dependable plastic-to-metal connectivity. By pairing a CPVC body with a stainless steel threaded end, this adapter supports piping systems that require both chemical resistance and a durable metal connection point. Choosing a purpose-built Spears transition fitting helps installers maintain reliable, leak-resistant joints where CPVC and stainless steel piping meet, whether in chemical processing, water treatment, or general industrial fluid-handling systems.

Product Specs

Product Type:
Male Adapter
Product Size:
1/2" - 2"
Connection Type:
Threaded
Series:
TMS Series
Department:
Plumbing
Product Group:
PVC & CPVC Fittings
Product Subgroup:
Fittings and Valves

Spears TMS-0500 – Frequently Asked Questions

1) What does the Spears TMS Series male adapter actually do in a piping run?
The TMS Series is a one-piece transition fitting: a CPVC body on one end, a stainless steel male thread on the other. You solvent weld the CPVC side into your plastic run and thread the stainless end into a metal valve, pump, or piece of equipment. No separate coupling or bushing stack needed to get from plastic to metal.
2) Why use a stainless steel transition fitting instead of just threading CPVC into a metal fitting?
Threading plastic male threads directly into a metal female port puts the plastic on the inside of the joint, where a metal fitting tightening down on it can crack it. The TMS Series puts the metal on the outside: the male thread is stainless steel, so the threaded joint is metal-to-metal and the CPVC side is a solvent weld socket instead. That is the point of a transition fitting rather than a plain plastic male adapter.
3) Can I use a TMS adapter to tie a CPVC line into a stainless pump or metal valve?
Yes, that is the intended use. The stainless male thread goes into the female port on the pump, valve, or equipment, and the CPVC end picks up your plastic run. Sizes run 1/2 inch to 2 inch, so match the adapter to the equipment port, not just the pipe.
4) What pipe sizes does the Spears TMS transition adapter come in?
The TMS Series spans 1/2 inch through 2 inch. Part numbers follow the size: TMS-0500 is the 1/2 inch, TMS-1500 the 1-1/2 inch, and TMS-2000 the 2 inch.
5) Is the Spears TMS adapter suitable for a chemical process line?
That is what it is aimed at. The CPVC body carries the chemical and corrosion resistance for the fluid side, and the stainless thread resists corrosion at the metal joint. Spears lists chemical processing, water treatment, and general industrial fluid handling as the typical applications. Match the CPVC body against your specific chemical and temperature before you commit the run.
6) Is this a male or female adapter, and which side is threaded?
Male adapter. The threads are on the outside of the stainless end, so it goes into a female threaded port. If your equipment has a male thread coming out of it, you need a female transition fitting instead, not the TMS.
7) Do I still need thread sealant on the stainless end of the TMS adapter?
Yes. The stainless end is a standard threaded connection, so it wants PTFE tape or a compatible thread sealant like any metal pipe thread. The CPVC socket side is a solvent weld joint and takes CPVC primer and cement instead, not sealant. Two different joining methods on one fitting.
How fast can I get the Spears TMS-0500 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Spears TMS-0500 come with a warranty?
Absolutely. The Spears TMS-0500 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Spears TMS-0500?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Spears TMS-0500 from ZenSupply?
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