Spears 898 Series PVC Threaded...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$15.71
Spears 898 Series PVC Threaded Union, FPT x FPT Connections, EPDM Seal

Spears 898 Series PVC Threaded Union, FPT x FPT Connections, EPDM Seal

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Model: 898-003

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

$15.71
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Spears 898 Series PVC Threaded Union, FPT x FPT Connections, EPDM Seal

The Spears 898 Series PVC Union pairs a corrosion-resistant PVC body with FPT x FPT (female pipe thread) connections on both ends, letting installers join and separate sections of threaded pipe without cutting into the line. An EPDM seal at the union joint delivers a reliable, leak-resistant connection for water and fluid-handling applications, and the family is available across a range of trade sizes including 3/8" and 1/2". Built for dependable service in residential and commercial PVC piping systems, this union simplifies future maintenance, valve replacement, and equipment servicing.

Key Features

  • Trade Size: Offered across the 898 Series size range, including 3/8" and 1/2", for compatibility with common PVC piping runs.
  • Durable Construction: PVC body material resists corrosion, chemical attack, and degradation common to metallic fittings.
  • Connection Type: FPT x FPT threaded ends on both sides allow the union to thread directly onto male-threaded pipe or fittings for quick assembly.
  • EPDM Seal: An EPDM sealing element at the union nut provides a tight, leak-resistant joint that can be broken down for maintenance without disturbing adjacent pipe runs.
  • Serviceable Design: The union configuration allows disconnection at a single point, simplifying future repairs, valve replacement, or equipment servicing.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Residential and Commercial Plumbing Systems
  • PVC Water Supply Lines
  • Irrigation and Sprinkler Piping
  • Pump and Equipment Connection Points Requiring Serviceable Joints
  • Chemical-Resistant Fluid Handling Lines
  • New Construction and Repair/Retrofit Piping Work

Why Spears?

Spears 898 Series PVC unions are engineered from corrosion-resistant PVC material, giving installers a lightweight, chemical-resistant alternative to metallic unions for threaded pipe connections. The FPT x FPT threaded configuration paired with an EPDM seal supports a serviceable, leak-resistant joint that professional plumbers can rely on for both new installations and maintenance work. Choosing Spears means specifying a union built for consistent performance across residential and commercial PVC piping systems, available in the trade sizes the 898 Series family offers.

Product Specs

Product Type:
Union
Product Material:
PVC
Connection Type:
FPT x FPT
Product Size:
3/8" - 1/2"
Series:
898
Department:
Plumbing
Product Group:
PVC & CPVC Fittings
Product Subgroup:
Pipe Fittings

Spears 898-003 – Frequently Asked Questions

1) What sizes does the Spears 898 Series PVC union come in?
Two trade sizes: 3/8 inch (part 898-003) and 1/2 inch (part 898-005). Both are the same FPT x FPT threaded union, so pick by the pipe size you are joining.
2) Does the Spears 898 union glue on or thread on?
It threads on. Both ends are FPT (female pipe thread), so the union screws onto male-threaded pipe or male adapters. No solvent cement is involved. If your run is plain PVC pipe with no threads, you will need a male adapter on each side first, or a socket (slip) union instead.
3) Why put a union in a PVC line instead of just gluing a coupling?
A union breaks apart at one point, so you can pull a pump, valve, or filter without cutting the pipe or disturbing the runs on either side. A cemented coupling is permanent, and servicing it means a saw. On threaded PVC the 898 is the piece that makes the joint serviceable.
4) What is the seal made of in the Spears 898 union, and what does that mean for what I can run through it?
The sealing element at the union nut is EPDM. EPDM handles water and general fluid-handling service, and the PVC body resists corrosion and chemical attack that would eat a metal union. For petroleum-based fluids or oils, EPDM is not the elastomer you want, so check the fluid before you specify it.
5) Can I use a PVC union like this at a pump connection?
Yes, that is one of the intended uses. Pump and equipment connection points that need to come apart for service are a standard spot for the 898, along with water supply lines, irrigation and sprinkler piping, and chemical-resistant fluid handling. The PVC body also keeps the joint lighter than a metallic union at the equipment.
6) Will a 1/2 inch PVC union work on 1/2 inch threaded pipe?
Yes. The 898-005 is the 1/2 inch trade size with 1/2 inch FPT on both ends, so it mates with 1/2 inch male pipe thread. Trade size on a fitting refers to the nominal pipe size it connects to, not a measured dimension of the fitting.
7) Is a PVC threaded union a good replacement for a brass or galvanized union?
For water and chemical service it often is. The Spears 898 gives you a corrosion-resistant, chemical-resistant body where a metallic union would pit or scale, and it is lighter to handle. The threads are standard FPT, so it lands on the same male-threaded pipe the metal union came off of. Where the line sees high heat or mechanical abuse, PVC is not the swap to make.
8) I need dimensions and weights for Spears Schedule 80 fittings for a submittal. Where are they?
Spears publishes Schedule 80 fittings dimensions and weights, a Schedule 80 dimensions sheet, and a Schedule 80 brochure, all available as PDFs alongside the 898 Series union for submittal packages and layout work.
How fast can I get the Spears 898-003 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 898-003 come with a warranty?
Absolutely. The Spears 898-003 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 898-003?
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 898-003 from ZenSupply?
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