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pneumatic, water motorized butterfly valve

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pneumatic, water motorized  butterfly valve

Features

1.Unique stem hole design in the disc ensures a dry stem journal;

2.360 degree polished disc assures positive on-off;

3.Long service life, standing the test of tens thousands opening/closing operations;

4.Bubbles-tight sealing with no leakage under the pressure test;

5.Wide selection of materials , applicable to various medium.

Product Exhibition

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光影魔术手拼图

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Specification

Size DN40-DN1200
End flange ANSI B 16.1, EN 1092, AS 2129
Face to face ANSI B 16.10; EN 558-1 Series 20
Top flange ISO 5211
Normal Pressure DN40-DN600 PN1.0/1.6MPa (150/200PSI) DN700-DN1200 PN1.0MPa (150PSI)
Operation Self Weight, Spring Loaded, Counter Weight
Body CI/DI/WCB/ALB/CF8/CF8M
Material NACE service MR-0175
Disc DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel
Stem: 416/304/316/431/17-4PH
Seat NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant  EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM (NSF)/PTFE
Suitable Temperature -40c~80c
Apply Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.

 

Design Standard

Valve Design API 6D, API 608, ASME B16.34, ISO 17292, BS 5351
End Connection Flange, Butt weld, Socket weld, wafer, Lug
Testing ASME B16.34, API 6D, API 598, API 607

W65

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Product Process

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Package & Shipping

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Other Products

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