Features of SPL Model
Litte Swing Pan Check Valves has simple construction, slim shape and feather-light weight, which enable you to handle with ease. The disc (so called, clapper) is made of thin stainless steel plate through bending forming. Extermely light will bring ultimately low opening pressure, nominal abrasion of hinge and rocking under full open condition.
Specification
|
Model
|
SP
|
SPL
|
|
|
Materials
|
50mm(2")~600mm(24")
|
100mm(4")~300mm(24")
|
|
|
Working Press
|
10Bar
|
6Bar
|
|
|
Test Press
|
15Bar
|
9Bar
|
|
|
Connection
|
Wafer type
|
||
|
Materials
|
1. Body |
Stainless Steel/Ductile Cast Iron
|
|
| 2. Disc |
Stainless Steel
|
||
| 3. O-Ring |
NBR/Viton
|
||
| 4. Bolt |
Stainless Steel
|
||
|
Soft Seal
|
EPDM(E)
|
-10°C~+130°C
|
|
Viton(V)
|
-20°C~+150°C
|
||
Dimension
Size
mm(inch) |
D
(mm) |
T
(mm) |
A
(mm) |
Wt.
(kg) |
50(2)
|
104
|
18
|
31
|
1.2
|
65(21/2)
|
124
|
19
|
44
|
1.6
|
80(3)
|
134
|
19
|
54
|
1.9
|
◎100(4)
|
159
|
19
|
76
|
2.5(2.3)
|
◎125(5)
|
190
|
21
|
90
|
3.1(2.7)
|
◎150(6)
|
220
|
24
|
110
|
4.9(4)
|
◎200(8)
|
270
|
28
|
143
|
11(9.5)
|
◎250(10)
|
333
|
30
|
187
|
15)13)
|
◎300(12)
|
378
|
38
|
215
|
25(21)
|
350(14)
|
423
|
41
|
260
|
35
|
400(16)
|
486
|
48
|
310
|
55
|
450(18)
|
541
|
51
|
347
|
68
|
500(20)
|
596
|
65
|
390
|
108
|
600(24)
|
700
|
75
|
460
|
165
|
.◎ ( ) SPL Model.
Pressure DROP Chart
Application
Air, Oil, Water
Especially, excellent upon ultimately low pressure air or gas
Nomination
