Material: WCB

Seat sealing:Metal stellite overlay

Pressure: ASME Class300LBS 

Size:NPS 12 

Connection: RF

Features:The titling disc structure makes the fluid passage streamlined, with less flow resistance and energy saving effect,pressure sealed cover optional. 

Application Standard:

Design API6D  

Face-to-face: API 6D/ ASME B16.10

Flanged Ends:ASME B16.5/B16.47 /MSS SP-44/DIN/EN1092-1/GOST33259/JIS

BW Ends:ASME B16.25

Inspection Test :API 598,API6D,ISO5208,EN12266-1

Temperature Ratings :ASME B16.34 

Certificate:EN 10204 type 3.1

Markings: MSS SP25

Materials: carbon steel, alloy steel, stainless steel, duplex steel,bronze, Inconel,Hastelloy,Monel, Incoloy etc.

Carbon Steel. WCB,WCC, WC6,WC9,C5, C12 etc.

Low Carbon Steel .LCB,LCC etc.

Stainless Steel . CF8, CF8M, CF3M,CF8C etc.

Duplex Steel such as .4A,5A,6A, CD3MN, CD2MWCuN, CN7M (Alloy 20) etc.

Bronze C95800, RG5 etc.

Other special materials like Inconel 625 could be supplied by request.

Related product Tag: 

API 6D titling disc check valve

Titling disc swing check valve

Pressure seal swing check valve