Products

MEFCO Manual Valve
Union(US)
Union(US) Union(US)
Union(US)
Union(US)

Union(US)

Description
  • Size ½”-4”
  • Suitable for all piping systems
  • Easy to be installed
  • Socket or threaded end
  • Color: White / Gray


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Features
MEFCO Union (US) is suitable for all piping system and easy to be installed when customer need the function of repair. Available dimension begins from 1/2 to 4 inches (15 – 100mm). We offer several choices in socket (ASTM, DIN and JIS) and thread (NPT, Rp and Rc) standard, just pick up the color you prefer by White / Grey then construct your piping system or replace accessories.
Specification
Working pressure:150psi@73.4°F(23°C)

NO PART NAME Q'ty MATERAL
1 BODY 1 PVC
2 UNION NUT 1 PVC
3 UNION END 1 PVC
4 O-RING 1 EPDM




Socket Type
Size L Ød ØDu ANSI DIN JIS l
A B Ød1 Ød2 Ød1 Ød2 Ød1 Ød2
15  1/2 55 15 53 21.54 21.23 20.3 20.1 22.4 21.52 22.5
20  3/4 64 20 61 26.87 26.57 25.3 25.1 26.45 25.42 26
25 1 72 25 71 33.67 33.27 32.3 32.1 32.55 31.37 30
32 1 1/4 77 32 83 42.42 42.04 40.3 40.1 38.6 37.31 32
40 1 1/2 86 40 96 48.56 48.11 50.3 50.1 48.7 47.21 36
50 2 95 50 116 60.63 60.17 63.3 63.1 60.8 59.1 40
65 2 1/2 111 65 150 73.38 72.85 75.3 75.1 76.6 75.33 45
80 3 122 76 166 89.31 88.7 90.3 90.1 89.6 88.29 48
100 4 148 100 210 114.76 114.07 110.4 110.1 114.7 113.2 58


Thread Type
Size L Ød ØDu NPT Rp Rc
A B thd./in l(min) thd./in l(min) thd./in l(min)
15  1/2 55 15 53 14 16.5 14 15 14 13
20  3/4 64 20 61 14 17 14 16.5 14 15
25 1 72 25 71 11.5 21 11 19 11 17
32 1 1/4 77 32 83 11.5 22 11 22 11 19
40 1 1/2 86 40 96 11.5 22 11 22 11 19
50 2 95 50 116 11.5 23 11 26 11 23
65 2 1/2 111 65 150 8 31 11 31 11 27
80 3 122 76 166 8 33 11 34 11 30
100 4 148 100 210 8 35 11 40 11 36
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