Z63Y BW high pressure gate valve
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Z63Y BW high pressure gate valve

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Z63Y BW high pressure gate valve with reasonable structure, reliable sealing. Sealing surface spray hard alloy material for anti-corrosion and wear resistance, and can be used to throttle is especially suitable for pressure 42MPa, working temperature 120 water, oil, mud, gas pipelines to control the opening and closing of the media.

Standard specification.
Design and manufacture: API 600 (ISO 10434),
Inspection and Test: API 598, API 600
End flange dimension: ASME B 16.5 ( for NPS≤24);
ASME B 16.47 series B, API605 or ASME B 16.47 series A, MSS SP-44(for NPS>24).
BW end dimension: ASME B 16.25.
Face to face and end to end:ASME B 16.10.
Pressure-temperature ratings:ASME B 16.34.

Performance specification

Technical Specification

ANSI Class (Lbs)

150

300

400

600

900

1500

2500

Test Pressure

(MPA)

Shrength Test

2.94

7.67

10.2

15.3

22.98

38.3

63.83

BackSeat Test

2.16

5.62

7.48

11.23

16.85

28.08

46.81

Seal Test

2.16

5.62

7.48

11.23

16.85

28.08

46.81

Air Test

0.55+/-0.07

Applicable temperature: -196 C degree to 600 C degree
Note: please take notice to choose different materials for different working conditions.
Application: Common type: water, steam, oil, liquid gas, natural gas etc.
Anti-sulphur type: gas oil etc which contains h2s, co composition.
Besides the general gate valves, our company also can make cryogenic gate valve, jacketed gate valve, bellow seal gate valve and extended stem gate valve for underground installation application.

Body: A216 WCB, A352 LCB, A217 WC6, WC9, C5, C12, A351 CF8, CF8M, CF3, CF3M
Bonnet: A216 WCB, A352 LCB, A217 WC6, WC9, C5, C12, A351 CF8, CF8M, CF3, CF3M
Gasket: Spiral wound 304SS+graphite
Disc: A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, WC9+STL, C5+STL, C12+STL, A351 CF8+STL, CF8M+STL, CF3+STL, CF3M+STL
Disc: A105+13Cr, A105+STL, F11+STL, F22+STL, F5+STL, F9+STL, F304+STL, F316+STL etc
Bolts and nuts: A193 Gr B7/A194 Gr 2H, A193 Gr B16/A194 Gr 4/7, A320 Gr L7/A194 Gr 4, A193 B8/A194 8, A193 B8M/A194 B8

Also we can make the different trim material according to API trim chart, likely monel, hastelloy C, inconel, alloy 20 and so on.



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