Products

MEFCO Manual Valve
In-Line Check Valve (CK)
In-Line Check Valve (CK)

In-Line Check Valve (CK)

Description
  • Size ½”-2”
  • Spring type
  • Socket or threaded end
  • ASTM standard
  • White color

Features
MEFCO In-Line Check Valve (CK) installed S304 spring inside to prevent flow’s reversal. Available dimension begins from 1/2 to 2 inches (15-50mm) Standard body material PVC and EPDM Sealing Ring are used in white color body. Two conjunction type socket (ASTM, DIN and JIS) and thread (NPT, Rp and Rc) standard could be offered.
Specification
Working pressure:150psi@73.4°F(23°C)

NO PART NAME Q'ty MATERIAL
1 ENTRANCE BODY 1 PVC
2 EXIT BODY 1 PVC
3 VALVE GATE 1 PVC
4 SPIGOT 1 PVC
5 SEALING RING 1 EPDM
6 SPRING 1 SUS304
7 SPRING WASHER 1 SUS302
8 BOLT 1 SUS302




Socket Type
Size L Ød ØDu ANSI l
A B Ød1 Ød2
15 1/2 104 17 45 21.54 21.23 23
20 3/4 115 22 45 26.87 26.57 26
25 1 139 27 59 33.67 33.27 30
32 1 1/4 162 32.5 81 42.42 42.04 33
40 1 1/2 168.5 38.5 81 48.56 48.11 36
50 2 196.5 50 106.5 60.63 60.17 41


Thread Type
Size L Ød ØDu NPT
A B thd./in l
15 1/2 104 17 45 14 23
20 3/4 115 22 45 14 26
25 1 139 27 59 11.5 30
32 1 1/4 162 32.5 81 11.5 33
40 1 1/2 168.5 38.5 81 11.5 36
50 2 196.5 50 106.5 11.5 41
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