2-1/2" Two Piece Full Port Threaded Ball Valve – 316 Stainless Steel

• Product Description:
• ● 2-1/2" NPT Threaded, Full Port, Two Piece Ball Valve (Stainless Steel 316)
• ● Space-efficient two-piece body design
• Bore:
• ● Full Port
• Pressure Rating:
• ● 1000 WOG (Water, Oil & Gas)
• Suitable Media:
• ● Suitable for WOG (Water, Oil & Gas)
• End Connections:
• ● 2-1/2" Female NPT Thread (National Pipe Thread)
• Thread Type:
• ● NPT (National Pipe Thread)
• Installation:
• ● Threads directly into 2-1/2" male NPT piping systems
• Valve Handles:
• ● Lever Handles (With Locking Mechanism)
• Stem Type:
• ● Blow-out proof stem
• Seats and Seals:
• ● PTFE (Teflon)
• Material of Construction:
• ● 316 Stainless Steel

2-1/2" Two Piece Full Port Ball Valve – 316 Stainless Steel

The 2-1/2" two piece full port ball valve is designed for industrial threaded piping systems requiring reliable shut-off performance, unrestricted flow, and enhanced corrosion resistance in demanding fluid handling applications. Its space-efficient two-piece body construction provides a balance of strength, serviceability, and corrosion-resistant performance for industrial process systems.

Manufactured from 316 stainless steel, this valve provides improved resistance to chemicals, moisture, chlorides, and corrosive operating environments. The full port design maintains maximum flow capacity with minimal pressure drop, while female NPT threaded ends allow straightforward installation into standard 2-1/2" piping systems.

Rated to 1000 WOG, this threaded ball valve features PTFE seats and seals, a blow-out proof stem, and a quarter-turn lever handle with locking mechanism for reliable shut-off and secure operation. Common applications include chemical processing equipment, industrial washdown systems, marine applications, water treatment systems, industrial processing equipment, and facility process piping.

For additional sizes, view all 316 stainless steel ball valves.

For compact reduced-port shut-off valves, see our 1 piece ball valves.

For inline-serviceable valve designs, view 3 piece ball valves.

For directional flow control applications, explore 3 way ball valves.

2-1/2" NPT Ball Valve Uses and Applications

A 2-1/2" NPT ball valve is commonly used in industrial threaded piping systems for shut-off and flow control of liquids and gases. These full port threaded ball valves install into standard female or male NPT piping connections and are widely used in chemical processing equipment, water treatment systems, marine systems, industrial washdown applications, industrial processing equipment, and facility piping systems.

This 2-1/2 inch full port ball valve maintains maximum flow capacity with minimal restriction, making it suitable for water, oil, gas, compressed air, chemical handling, and compatible fluid control applications where corrosion resistance and reliable shut-off are important.

Why Choose 2-1/2" Two Piece 316 Ball Valves

The 2-1/2" two piece 316 stainless steel ball valve is a full port valve designed for reliable shut-off, unrestricted flow, and corrosion-resistant industrial fluid handling applications.

• Full port design allows unrestricted flow through the valve
• Two-piece construction supports easier maintenance and servicing
• 316 stainless steel provides enhanced corrosion and chemical resistance
• Suitable for industrial process systems and fluid handling applications

When to Choose a 2-1/2" Full Port Ball Valve

• Industrial threaded piping systems using 2-1/2" NPT connections
• Applications requiring full port flow with minimal pressure drop
• Chemical processing, marine, water treatment, and corrosive fluid handling systems
• Industrial systems requiring enhanced corrosion resistance

Available Sizes – 316 Stainless Steel Two Piece Ball Valves

Two piece full port 316 stainless steel ball valves are available in sizes from 1/4" through 4" for corrosive, industrial, marine, and demanding fluid control applications:

• 1/4"
• 3/8"
• 1/2"
• 3/4"
• 1"
• 1-1/4"
• 1-1/2"
• 2"
• 2-1/2"
• 3"
• 4"

Types of Ball Valves

• 1 Piece Ball Valves – compact, reduced port design for space-restricted applications.
• 2 Piece Ball Valves – full port valves offering a balance of performance, cost-efficiency, and serviceability.
• 3 Piece Ball Valves – designed for inline servicing and maintenance without removing the valve from the pipeline.

Specifications: