MAS B-3 2.5 Inch NPT Female Inline Brass Ball Valve

MASModel:B-3
Location unavailable
Ball Valve
Qty:1
Condition: New
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Salter Industries

Seller since: Feb 2026

At a glance

Product
MAS B-3 2.5 Inch NPT Female Inline Brass Ball Valve
Manufacturer
MAS
Model
B-3
Category
Ball Valve
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

End Connection Type
NPT Female Threaded
Material
Brass
Nominal Size
2.5in
Operator Type
Lever Handle
Port Type
Full Port
Steam Working Pressure
150psi
Temperature Max
300°F
Temperature Min
-20°F
Working Pressure (WOG)
600psi

Supporting evidence

No supporting documents or certifications provided.

Description

The MAS B-3 is a robust 2.5-inch inline brass ball valve designed for reliable flow control in industrial, commercial, and plumbing applications. Featuring NPT female threaded connections, this valve ensures secure, leak-proof integration into piping systems handling water, oil, gas, and non-corrosive fluids. Its full-port design minimizes pressure drop and allows maximum flow capacity, making it ideal for high-volume applications such as HVAC systems, irrigation, and process piping. Constructed from high-quality forged brass, it offers excellent corrosion resistance and durability in moderate temperature and pressure environments. Key advantages include a quarter-turn lever handle for quick operation, blowout-proof stem for safety, and compliance with industry standards like MSS-SP-110. Compared to similar products from brands like Apollo or Nibco, the MAS B-3 provides cost-effective performance with Italian manufacturing precision, though it may have slightly lower maximum pressure ratings in steam applications. Benefits include easy installation and maintenance, while drawbacks could involve limited suitability for highly corrosive or high-temperature (>300°F) environments without additional modifications. Overall, it's a versatile, economical choice for general-purpose shutoff duties.
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