Shanghai Nainai Valve Manufactrue Co.,Ltd.
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   Tele: +86-21-66876198
   Fax: +86-021-56878087
   Add:No.87 Luojing Feiyun Road
   Baoshan District Shanghai
Product name:One piece body ball valve

One piece body ball valve is suitable for use on various kinds of pipelines of Class150 to Class300, PN16 to PN40, JIS10K to JIS20K to turn off or on the pipeline medium, of which operation manners are of manual, worm gear, pneumatic or electric actuators, being of flange connection with reduced bore.

Standards and specification
> Design & manufacture: API 6D, API 608, ASME B16.34, ANSI/AWWA C507, MSS SP-72, BS > 5351, BS 6364, BFCI 70-2, ISO 5211, NACE MR0175 .
> Connection ends: ASME B16.5, ASME B16.47, API 605, MSS SP-44, ISO 7005-1, JIS B2238, BS 12627, ASME > B16.25, ASME B16.11, BS 12760 .
> Face to face dimension: ASME B16.10, ISO 5752, BS 558, BS 12982
> Testing & inspection: API 598, API 6D, API 607, API 6FA, BS 6755, BS 12569, MSS SP-82, MSS SP-61
> Normal pressure or rating: Class 150 ~ Class 300, JIS 10K ~ 20K, PN 10 ~ PN 40
> Normal diameter or bore: NPS11/2~NPS6 , DN40~DN150
> Applicable temperature: -196 degrees celsius~540 degrees celsius
> Operation type: Manual, worm gear, pneumatic, electric

Typical drawing of one piece body ball valve and parts composition

1-Body   2-Packing   3-Bush   4-Gland   5-Gland flange   6-Stop collar   7-Circlip 8-Lever   9-Thrust washer    10-Stem   11-Seat   12-Spring   13-Steel ball   14-Ball   15-Seat   16-Gasket   17-Body insert
Main size and weight


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Copyright @ 2005 Shanghai Nainai Valve Manufactrue Co.,Ltd.    ADD: No.87 Luojing Feiyun Road Baoshan District Shanghai City
Telephone: +86-021-66876198 / 56879782   Sales Tel: +86-021-56874084 / 56871325
Service Tel: +86-021-56878077 / 56873724      Fax: +86-021-56878087 

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