Titan 700-821 Teflon-Ring/Seal

Name: Titan 700-821 Teflon-Ring/Seal
Brand: Titan
SKU: 700-821
Price: 5.80 USD
Availability: InStock

Sourced From:

Titan Tools Inc.

OEM Titan Seal Component

Titan 700-821 Teflon Ring/Seal is an OEM PTFE seal that fits between the fluid section components to prevent material bypass, ensuring consistent pressure and smooth operation on compatible Titan sprayers.

Brand: Titan Part #: 700-821 Type: Teflon Ring/Seal Application: Fluid Section Sealing

Compatibility Table

Brand	Compatible Titan Machine	Part Number	Serviced With	Technical / Commercial Detail
Titan	MultiFinish 440	700-821	Inlet valve seal, PTFE O-ring, valve seat kit	Listed in official Packing Kit (0532911) and Valve Seat Kit (0532916).
Titan	Airless Sprayer 330, 340, 440, 540, 640, 740, 840, 1100, 1140 Series	700-821	Inlet valve seal, PTFE O-ring, valve seat kit	Precision PTFE seal for leak-free valve operation.
Titan	Advantage 400, 500; Epic 447HPX, 660HPX; Helix LP; Impact 340, 400, 410, 440, 640; RentSpray 450, 500, 600, 650	700-821	Inlet valve seal, PTFE O-ring, valve seat kit	Prevents material bypass and maintains system pressure.

Precision Teflon ring/seal restores leak-free sealing, prevents material bypass, and ensures reliable pump performance.

$5.8

Description

Titan Seal Component Replacement

Titan 700-821 Teflon Ring/Seal for Sprayer Fluid Section Service

Titan 700-821 is an OEM PTFE seal designed to fit between the fluid section components of compatible Titan sprayers, preventing material bypass and ensuring consistent pressure and smooth operation on compatible Titan sprayers, including the MultiFinish 440.

OEM: Titan Part #: 700-821 Type: Teflon Ring/Seal Use: Fluid Section Sealing

Detail	Technical / Commercial Information
Product Overview	OEM Titan Teflon ring/seal used in the fluid section to prevent material bypass and ensure consistent pressure.
Function	Fits between the fluid section components, creating a leak-free seal that prevents material from bypassing the piston or rod. Made from durable Teflon material with excellent chemical resistance and low friction.
Industrial Applications	Professional sprayer repair, fluid section rebuilds, valve service, and rental fleet equipment restoration.
Compatible Titan Machines	MultiFinish 440; Airless Sprayer 330, 340, 440, 540, 640, 740, 840, 1100, 1140 Series; Advantage 400, 500; Epic 447HPX, 660HPX; Helix LP; Impact 340, 400, 410, 440, 640; RentSpray 450, 500, 600, 650; and many more.
Accurate Part Number	700-821 Teflon Ring/Seal.
Compatible Parts & Assemblies	Inlet valve seat, PTFE O-ring (762-058), packing kit (0532911), valve seat kit (0532916).
Related Parts Commonly Serviced Together	762-058 PTFE O-ring, inlet valve seat, valve ball, and fluid section seals.
Common Problems Solved	Material bypass past the piston, pressure loss, uneven spray patterns, external fluid leaks, and reduced pump efficiency.
Use with Coating Systems	Supports Titan sprayers used by painting contractors, rental fleets, maintenance crews, and repair shops.
OEM & Brand Information	Genuine Titan OEM component designed for correct fitment in compatible sprayer fluid systems.
Commercial Benefits	Restores leak-free sealing, prevents material bypass, maintains consistent pressure, and extends pump service life.

The 700-821 Teflon Ring/Seal is a practical replacement for contractors who need reliable sealing, consistent pressure, and dependable spray performance. With extended use, Teflon seals can become compressed, hardened, or nicked, allowing material to leak past the piston. A compromised seal may also allow fluid to enter unwanted areas, leading to more extensive repairs. When replacing the Teflon ring, inspect the piston/rod for scoring or wear, a smooth mating surface is essential for the new seal to function properly.

FAQ Section

Quick contractor-focused answers for confirming fitment, function, and service value.

Common Questions
What is Titan 700-821 Teflon Ring/Seal used for? It creates a leak-free seal between the fluid section components, preventing material from bypassing the piston or rod and ensuring consistent pressure.
Which Titan machines use 700-821? Compatible models include MultiFinish 440; Airless Sprayer 330, 340, 440, 540, 640, 740, 840, 1100, 1140 Series; Advantage 400, 500; Epic 447HPX, 660HPX; Impact 340, 400, 410, 440, 640; RentSpray 450, 500, 600, 650; and many more.
What components are commonly serviced with this seal? Related parts include the PTFE O-ring (762-058), inlet valve seat, valve ball, and fluid section seals.
When should the Teflon ring/seal be replaced? Replace if you notice pressure loss, uneven spray patterns, external fluid leaks, or if the seal appears hardened, compressed, or nicked.
Why replace a damaged Teflon ring/seal? Replacement restores leak-free sealing, prevents material bypass, maintains consistent pressure, and extends pump service life.