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1/4" NPT Ball Valve-2 PC NPT Valves-DEGONG

Threaded ball valves and butt-welded ball valves are divided into integral (one piece), two-stage and three-stage. The valve body casting adopts advanced technology imported from Taiwan, with reasonable structure and beautiful appearance. The valve seat adopts an elastic sealing structure, which is reliable in sealing and easy to open and close.
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Quantity:
  • DEGONG-1/4"
  • DEGONG
Product Description

1/4" NPT Ball Valve


PARTS MATERIAL
SEAT RTFE
THRUST WASHER RTFE
PACKING
GLAND AISI 304
SPRING WASHER
NUT
HANDLE STAINLESS STEEL
LOCKING DEVICE

HANDLE SLEEVE

PVC

183

Product meals

185

DN d L H W
8 11.6 51 54.6 101
10 12.5 51 54.6 101
15 15 60 56.5 101
20 20 70 64.3 124
25 25 83 76.7 162
32 32 97 82 162
40 38 110 96.1 183
50 50 134 104.2 183
65 65 167 142.6 245
80 76 192 152.6 245

unit:mm


NPS d L H H
1/4" 0.46 2.01 2.15 3.98
3/8" 0.49 2.01 2.15 3.98
1/2" 0.59 2.36 2.22 3.98
3/4" 0.79 2.76 2.53 4.88
1" 0.98 3.27 3.02 6.38
1-1/4" 1.26 3.82 3.23 6.38
1-1/2" 1.5 4.33 3.78 7.2
2" 1.97 5.28 4.1 7.2
2-1/2" 2.56 6.57 5.61 9.65
3" 2.99 7.56 6.01 9.65

unit: in

182

Structural features edit Voice
  • The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.

  • Simple structure, small size and light weight.

  • It is tight and reliable. The sealing surface material of the ball valve is widely used in plastics and has good sealing performance. It has also been widely used in vacuum systems.

  • Convenient operation, rapid opening and closing, only need to rotate 90° from fully open to fully closed, which is convenient for remote control.

  • Convenient maintenance, simple structure of the ball valve, generally movable sealing ring, easy to disassemble and replace.

  • When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes.

  • It has a wide range of applications, with a diameter ranging from a few millimeters to a few meters, and can be applied from high vacuum to high pressure.

184

Contact us

We can customize product specifications according to your requirements. If you have any needs or questions, please contact us.

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