NPT Female Ball Valves

The npt female ball valve is a perfect choice for applications that demand high pressure and flow rates, such as water distribution systems. These valves are made from durable materials and come in many styles to suit any application.

Top Products

Best Overall

Why We Like

  • Inline valve
  • Heavy duty stainless handles
  • Standard port flow fo

Minor Problems

  • They may not last long.
Editor's Choice

Why We Like

  • Material: Chrome Plated Brass
  • Size: 3/8" NPT Male x 3/8" NPT Female
  • Double-seal system allows flow in either direction
  • On/off switch with quarter turn easy operation

Minor Problems

  • The valve might not fit all the taps.
Best Value

Why We Like

  • Brass material
  • Clean Thread
  • Teflon sealer inside

Minor Problems

  • It may not be very strong.
1/18
DERNORD 1/2
9.0
Based On 871 Reviews
  • Easy to use
    10
  • Value for money
    8.6
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Inline valve
  • Heavy duty stainless handles
  • Standard port flow fo

Cons

  • They may not last long.
2/18
Beduan 3/8
8.8
Based On 633 Reviews
  • Easy to use
    9.7
  • Value for money
    8.2
  • Customer support
    8
  • Overall satisfaction
    9.1

Pros

  • Material: Chrome Plated Brass
  • Size: 3/8" NPT Male x 3/8" NPT Female
  • Double-seal system allows flow in either direction
  • On/off switch with quarter turn easy operation

Cons

  • The valve might not fit all the taps.
3/18
1/4 Inch Ball Valve NPT Air Compressor Brass Valve Female Male Shut Off Small

1/4 Inch Ball Valve NPT Air Compressor Brass Valve Female Male Shut Off Small

prime
prime
Check Price Now
Add to Wishlist
Compare
Also Featured In
9.5
Based On 589 Reviews
  • Easy to use
    9.7
  • Value for money
    9.8
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Brass material
  • Clean Thread
  • Teflon sealer inside

Cons

  • It may not be very strong.
4/18
WYNNsky 1/4
9.4
Based On 550 Reviews
  • Easy to use
    9.7
  • Value for money
    9.3
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Brass construction
  • Red plastic-covered lever handle
  • Easy installation in tight spaces
  • 1 year warranty

Cons

  • It might not be durable.
5/18
Kingston KMBVM Series Brass Mini Ball Valve, Lever, 1/4
9.5
Based On 509 Reviews
  • Easy to use
    9.9
  • Value for money
    9.3
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • Chrome-plated brass
  • Lever handle
  • Full port flow
  • Inline valve
  • Female and male NPT threads

Cons

  • It may not fit all applications.
6/18
REVALVED Full Port 3/4 in. Brass Ball Valve – Lead-Free Brass Valve, Female Threaded NPT Connector – Max Pressure, 150 PSI WSP / 600 PSI WOG - 0.75 in
9.6
Based On 393 Reviews
  • Easy to use
    9.9
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • Chrome-plated ball valve
  • Safety grip
  • Durable forged brass construction
  • Variety of uses

Cons

  • It may not be leak-proof.
7/18
GASHER 3PCS 1/4 Inch Heavy Duty Brass Ball Valve Shut Off Switch, 1/4 Inch Male x Female NPT Thread Pipe Fitting
9.0
Based On 227 Reviews
  • Easy to use
    9.5
  • Value for money
    9.3
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Brass
  • Ductile
  • Low Magnetic Permeability
  • Design for hydronic heating and potable liquid distribution
  • Inline valve

Cons

  • The valve might burst.
8/18
Nigo Industrial Co. 240 Series Forged Brass Mini Gas Ball Valve, CSA Certified, NPT Female, Standard Port 600WOG (1/4
9.7
Based On 183 Reviews
  • Easy to use
    10
  • Value for money
    9.8
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • CSA approved
  • Manual operated gas valve
  • Temperatures range from -4 to 194 F
  • Max pressure: 600 PSI WOG
  • Standard port design

Cons

  • The valve might not be so reliable.
9/18
Nigo Industrial Co. 101SS
9.7
Based On 134 Reviews
  • Easy to use
    10
  • Value for money
    10
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • Lead Free
  • Full port design
  • Easy-to-turn solid handle
  • Connections: Male NPT x Female NPT
  • Rated to 600 PSI WOG

Cons

  • It may break easily.
10/18
Beduan Mini Ball Valve Stainless Steel(316) 3/8
9.1
Based On 121 Reviews
  • Easy to use
    9.5
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Material: 316 Stainless steel
  • Size: 3/8" Male x 3/8" Female
  • Double-seal system allows flow in either direction, heavy duty Stainless Steel handles
  • On/off switch with quarter turn easy operation

Cons

  • It might not be resistant to corrosion.
11/18
3/4
9.7
Based On 96 Reviews
  • Easy to use
    9.9
  • Value for money
    10
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • Heavy duty
  • Quarter turn
  • Lead free
  • Size: 3/4" IPS Brass Ball Valve Max Pressure (PSIG):150 Max te
  • Threaded

Cons

  • It might leak.
12/18
1/2 Ball Valve, 2 PCS Ball Valve 1/2 Inch 1/2 Shut Off Valve 1/2 MNPT x Female NPT , Stainless Steel Ball Valve 1/2 for Water,Oil and Gas,1000WOG
9.2
Based On 65 Reviews
  • Easy to use
    9.5
  • Value for money
    9.8
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • 1/2 Ball Valve
  • 304 Stainless Steel
  • Temp Range: -60 F to 450 F
  • Nominal Working Pressure: 1000 WOG
  • Max 1000 psi for Water, Oil, Gas

Cons

  • The ball valve might not fit certain pipes.
13/18
1 Inch Ball Valve, Heavy Duty Male NPT (MNPT) X Female NPT (FNPT) Thread Shut-Off Valve, 304 Stainless Steel NPT Full Port Forged 1
9.0
Based On 56 Reviews
  • Easy to use
    9.3
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    9.1

Pros

  • Quality Materials
  • Good sealing

Cons

  • The valve might not be compatible with certain plumbing systems.
14/18
T Tulead Brass Mini Valve Ball Valve 1/2
8.7
Based On 36 Reviews
  • Easy to use
    8.6
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • Made of high quality brass
  • More durable, sturdy
  • Withstand voltage: 1.6MPa
  • Working temperature:-20 °C ≤ T ≤ 150 ° C
  • DN15,1/2" NPT Male to Female Ball Valve

Cons

  • The valve may not be durable.
15/18
Minimprover Brass 2 PCS Inline Mini Ball Valve Shut Off Switch, 1/4
9.1
Based On 31 Reviews
  • Easy to use
    9.5
  • Value for money
    9.5
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Material: Brass
  • Size: 1/4" NPT Female x1/4" NPT Female .180 Degree operation handle
  • Advantage: Easy Installation in tight working spaces
  • Chrome-plated finish resists corrosion
  • Universal

Cons

  • It might break easily.
16/18
GOVALVE Brass Mini Ball Valve - 1/2
8.7
Based On 29 Reviews
  • Easy to use
    8.6
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • Easy to use
  • Fine grain control
  • Hex body design
  • High quality brass and chromed

Cons

  • It may not fit all applications.
17/18
1/4
9.2
Based On 26 Reviews
  • Easy to use
    9.5
  • Value for money
    10
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • 304 Stainless steel
  • Stainless steel handle and ball
  • Rotate 90 degrees to quickly complete the switch
  • Each valve has been individually tested for gas tightness

Cons

  • It may not be durable.
18/18
YanTone Ball Valve 3/4
9.2
Based On 8 Reviews
  • Easy to use
    9.5
  • Value for money
    10
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Superior sealing performance
  • Easy to operate
  • Professional ball valve
  • 304 stainless steel construction with blue locking handles
  • Design

Cons

  • It may not be leak-proof.

Authors

Michael Gordon
Michael Gordon— Author

Michael Gordon is a writer on our Website. He is experienced in Hydraulics, Pneumatics & Plumbing section.

Conclusion

There are a few things you can do to troubleshoot and fix NPTF female ball valves. First, check the integrity of the packing in the valve by putting your fingers inside and turning it back and forth; if there is any play in the packing, it will cause abnormal pressure fluctuations when turned on or off. If that doesn’t solve the problem, try replacing the valve with a new one.