1-1/2" One-Piece Standard Port Ball Valve – 316 Stainless Steel

• Product description:
• ● 1-1/2" female NPT threaded one-piece ball valve
• ● Standard (reduced) port design for controlled flow
• ● Single-piece body construction reduces potential leak paths
• ● 316 stainless steel body for corrosion resistance
• ● Quarter-turn lever handle with locking feature
• ● PTFE (Teflon) seats and seals
• ● Rated to 1000 WOG for water, oil, and gas
• Uses:
• ● General industrial shut-off applications
• ● Space-restricted installations
• ● Compact OEM equipment and skid systems
• ● Chemical-compatible fluid control lines
• ● Compressed air and process systems
• Bore:
• ● Standard Port (Reduced Bore) — allows compact body size and controlled flow
• Pressure Rating:
• ● 1000 WOG (Water, Oil, Gas)
• Suitable Media:
• ● Water, oil, and gas (WOG)
• End Connections:
• ● 1-1/2" Female NPT x 1-1/2" Female NPT
• Thread Type:
• ● NPT (National Pipe Thread) per ASME B1.20.1
• Installation:
• ● Threads directly into 1-1/2" male NPT piping systems
• Valve Handle:
• ● Lever type with locking device
• Stem Type:
• ● Blow-out proof stem
• Seats and Seals:
• ● PTFE (Teflon)
• Material of Construction:
• ● 316 Stainless Steel

1-1/2" One-Piece Ball Valve – Compact Standard Port Design

The 1-1/2" one-piece standard port ball valve is designed for threaded piping systems requiring reliable shut-off performance in a compact form. This one-piece ball valve features a single-piece body construction that minimizes potential leak paths while maintaining serviceability through the threaded end connections.

Manufactured from 316 stainless steel, this ball valve provides corrosion resistance and long-term durability in industrial and process environments. The standard (reduced) port bore offers controlled flow while allowing a more compact valve body than full-port designs. Compared to full port valves, the smaller internal bore allows for a more compact valve body while maintaining effective shut-off performance.

Rated to 1000 WOG, this threaded one-piece ball valve includes female NPT connections for straightforward installation into standard 1-1/2" piping systems. PTFE seats deliver reliable sealing performance, while the blow-out proof stem and quarter-turn lever handle with locking device ensure secure, controlled operation.

Because of its compact, single-piece design, this valve is commonly used in process systems, compressed air lines, OEM equipment, and industrial piping applications where space efficiency, corrosion resistance, and dependable shut-off performance are required.

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

For smaller compact options, view mini ball valves.

For applications requiring higher flow capacity, consider full port ball valves.

Why Choose 1-1/2" One Piece Ball Valves

The 1-1/2" one-piece ball valve is ideal for compact systems where space is limited and reliable shut-off is required. Its reduced port design allows for a smaller valve body while maintaining dependable performance in threaded piping systems.

• Compact size for larger diameter piping systems
• Durable one-piece construction with fewer leak paths
• Cost-effective solution for general shut-off applications
• Suitable for industrial, OEM, and process systems

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

• Medium to large diameter piping systems (1-1/2")
• Applications where space is restricted
• Systems where full flow is not required
• General-purpose shut-off in air, water, or fluid lines

Available Sizes – 1 Piece Stainless Steel Ball Valves

One-piece stainless steel ball valves with standard (reduced) port design are available in sizes from 1/4" through 2" for compact industrial shut-off applications:

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

Types of Stainless Steel Ball Valves

• 1 Piece Ball Valves – compact, reduced port design.
• 2 Piece Ball Valves – full port valves for higher flow capacity.
• 3 Piece Ball Valves – designed for inline servicing.

Specifications: