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Product Details |
S. No. |
Parts Name |
Material |
SAI Brand Gun Metal
Vertical Check Valve ISI Marked to IS-778/1984
Class-I, Screwed Female
end BSP Hydraulic Pressure Body tested - 1.5 MPa,
Seat - 1.0 MPa
![](subimages/isi778.jpg) |
1 |
Body |
Gun Metal |
2 |
Seat |
Gun Metal |
3 |
Spring |
Phaspor Bronze |
4 |
Nut |
Brass |
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![](subimages/03d.jpg) |
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DIMENSIONS AS PER
IS:778 |
Dimn. |
15mm |
20mm |
25mm |
32mm |
40mm |
50mm |
65mm |
80mm |
100mm |
Flat to Flat "A" |
26.0 |
32.0 |
39.0 |
49.0 |
55.0 |
68.0 |
85.0 |
98.0 |
127.0 |
End to End "B" |
65.0 |
70.0 |
75.0 |
85.0 |
95.0 |
110.0 |
130.0 |
145.0 |
190.0 |
"C" |
12.0 |
14.0 |
14.0 |
17.0 |
17.0 |
22.0 |
23.0 |
25.0 |
29.0 |
Wall Thickness "D" (Min.) |
2.0 |
2.1 |
2.3 |
2.5 |
2.5 |
3.0 |
3.3 |
3.6 |
4.0 |
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