Shanghai Nainai Valve Manufactrue Co.,Ltd.
   
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   Tele: +86-21-66876198
              +86-21-56879782
   Sales:+86-21-56874084
                +86-21-56871325
   Service:+86-21-56878077
                   +86-21-56873724
   Fax: +86-021-56878087
   Email:nainai@nainaivalve.com
   Add:No.87 Luojing Feiyun Road
   Baoshan District Shanghai
  PRODUCT  
Product name:Forged steel ball valves

Forged steel ball valves have two structures. one is of 2PCS structure, threaded bonnet, RPTFE or PEEK seal. The other is of 3PCS structure. bolted tailpieces. Different materials for seats, gaskets and packing may be chosen acc. to different using conditions.

Construction is as follows

※ Full port or conventional port;
※ 90°locating and lock structure;
※ Special Y type handle;
※ Fire proof and anti static;
※ Mounted flange as per ISO 5211;
※ Blow out Proof stem;
※ Double sealing for the stem;
※ Bolted bonnet;
※ Socket welded ends to ASME  B16.11;
※ Screwed ends (NPT) to ANSI/ASME B1.20.1.

 
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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   Email:nainai@nainaivalve.com
Service Tel: +86-021-56878077 / 56873724      Fax: +86-021-56878087 
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