Basic Info.
Product Description
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cast steel check valves |
class 150 / 300 / 600 / 900 / 1500 |
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bolted cover, swing type disc, welded or threaded seat ring. |
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description: |
design and manufacture: ansi b16.34 and
design and manufacture: api 6d or
design and manufacture: bs 1868 |
test and inspection: api 598 . |
face to face dimensions: ansi b16.10 |
end flange dimensions: ansi b16.5 |
butt-welding ends: ansi b16.25 |
size: 2" ~ 24" |
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materials of body/bonnet and trim |
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body/bonnet | wcb, lcb, lcc, wc1, wc6, wc9, c5, c12, cf8, cf8m, cf3 and cf3m etc. |
trim (disc/body seat) | f6/f6, 304/304, hf/hf, f6/hf, monel/monel, 316/316, monel/hf and 316/hf etc. |
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standard materials of parts |
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no. | parts | materials |
1 | body | a216 wcb |
2 | seat ring | a105 + f6 |
3 | disc | a216 wcb + f6 |
4 | disc nut | a182 f6 |
5 | hinge | a216 wcb |
6 | hinge pin | a182 f6 |
7 | gasket | stainless steel and graphite spiral wound |
8 | cover | a216 wcb |
9 | cover bolt | a193 b7 |
10 | cover nut | a194 2h |
11 | washer | steel |
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Company Profile
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Business Type:
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Diefei valve co., ltd is a specialized factory, which gathering the medium and lower pressure valve developing, manufacturing and selling together.we are one member of chinese valve association, an advanced enterprise of the valve industry in hebei province&important producerin china.and we own the rights of the importing and exporting.we established crane ningjin valve co., ltd with crane valve u.s.a in 1995. |
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Comapany: |
Diefei valve co., ltd. |
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Year of
Establishment: |
1998 |
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Address: |
No.502, jinglong street, ningjin co |
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City: |
Ningjin |
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Zip/Postal: |
055550 |
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State: |
Hebei |
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Country: |
China |
http://www.butterflyvalve-manufacturer.com