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Cast Steel Flanged Ends Trunnion Ball Valve
Cast Steel Flanged Ends Trunnion Ball Valve
Product Details

REDSTAR  Cast steel flanged ends trunnion ball valve have two piece and three piece body structure.middle part is bolt connection, RPTFE seal insert into stainless steel ring with spring .keep good sealling .

Top stem with bottom stem have PTFE bearing ,reduce friction, save effort. full bore and reduce bore .

Avaiable with BG operator.

Cast Steel Flanged Ends Trunnion Ball Valve


Product Range:
Size: from 4" ~ 48"
Pressure: from 150Lb ~ 2500Lb
Working temperature: from -50 Deg. C ~ 550 Deg. C


Design & Manufacture according to : API 6D

Face to Face according to : ASME B16.10

Flange Dimensions according to : ASME B16.5

Pressure & Temperature according to : ASME B16.34

Test & Inspection according to : API 6D / API 598

Visual Inspection according to : MSS SP-55

Marking according to : MSS SP-25


Material Parts:

Carbon Steel A216 Gr. WCB , WCC , WCA , etc
Low temperature steelA352 Gr. LCB , LCC , LC1 , etc
Cr-Mo steelA217 Gr. WC6 , WC9 , C5 , C12 , C12A , etc
Stainless SteelA351 Gr. CF8 , CF8M , CF3 , CF3M , CF8C , etc
Alloy steelCN7M alloy 20 , CN3M alloy 20 modified , CT15C , etc
Super duplexA995 Gr. 4A , 5A , CE8MN , CD6MN , CD3MN , etc
Aluminum bronzeB148 C95500 , C95600 , C95800 , etc
MonelM30C , M35-1 , CZ100 , etc
InconelCY40 inconel 600 , etc
HastelloyCW2m Hastelly C4 , N12MV Hastelloy B , CW12MW Hastelloy C276 , etc
IncoloyCU5MCuC Incoloy 825 , CW6MC Incoloy 625 , etc


The Dimension of connecting flange can be design according to customer's requirements.


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