Material: Cast Steel

Seat sealing: Metal

Bellow Materials:  SS304

Connection: RF, RTJ, BW

Features:

Zero stem emission

Flexible graphite stem packing secondary seal
Welded seat ring or integral body seating surface
8,000 cycles bellow life without failure

Non-rising stem

Bellow materials like SS304 ,SS316L, SS321, Inconel, 

Application Standard:

Design and Manufacture: DIN13709, BS 1873,API 602

Face-to-face Dimension: EN558-1, API, EN, GOST etc.

Flange Ends:DIN 2543-2545, EN1092-1, API, EN, GOST etc.

Inspection Test : EN12266,API598

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 A105N,F11,F22,F5,F9 or WCB,WCC, WC6,WC9,C5, C12 etc.

Low Carbon Steel LF2 or LCB,LCC etc.

Stainless Steel F304,F316, F316L,F347 or CF8, CF8M, CF3M,CF8C etc.

Duplex Steel such as F51,F53, F55 or 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:

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API Bellow Seal Globe Valve

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