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Application standards Design and manufacture conform to BS5352 Connection ends conform to: Socket welded ends conform to ANSI B 16.11 Screw ends conform to ANSI B 1.20.1 Butt-welded ends conform to ANSI B 16.25 Flanged ends conform to ANSI B 16.5 Test and inspection conform to: API598 Structure features:Pressure seal bonnet, outside screw and yoke Y type and T type Main materials: A105; LF2; F5; F11; F22; 304(L); 316(L); F347; F321; F51; Monel; 20Alloy. Main part materials list NO. | Part name | A105/F6a | A105/F6aHFS | LF2/304 | F11/6aHF | F304(L)/ 304(L) | F316(L)/316(L) | F51/F51 | 1 | Body | A105 | A105+HF | LF2 | F11+HF | F304(L) | F316(L) | F51+HF | 2 | Disc | 410 | 410 | 304 | 410 | 304(L) | 316(L) | 410+HF | 3 | Stem | 410 | 410 | 304 | 410 | 304(L) | 316(L) | 410 | 4 | Bonnet | A105 | A105 | LF2 | F11 | F304(L) | F316(L) | F51 | 5 | Pin | 410 | 410 | 410 | 410 | 304 | 304 | 410 | 6 | Gland | 410 | 410 | 304 | 410 | 304 | 316 | 410 | 7 | Gland eyebolt | B7 | B7 | L7 | B16 | B8(M) | B8(M) | B8 | 8 | Gland flange | A105 | A105 | LF2 | F11 | F304 | F304 | F51 | 9 | Hex nut | 2H | 2H | 2H | 2H | 8(M) | 8(M) | 8 | 10 | Stem nut | 410 | 410 | 410 | 410 | 410 | 410 | 410 | 11 | Locking nut | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 12 | Nameplate | AL | AL | AL | AL | AL | AL | AL | 13 | Hand wheel | A197 | A197 | A197 | A197 | A197 | A197 | A190 | 14 | Packing | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | 15 | Stem pad | 420 | 420 | 420 | 420 | 316SH | 316SH | 420 | 16 | Disc nut | 410 | 410 | 410 | 410 | 304(L) | 316(L) | 410 | 17 | Seal ring gasket | 420 | 420 | 304 | 304 | 304(L) | 316(L) | 316(L) | 18 | P.S.ring | 304 | 304 | 304 | 304 | 304 | 316 | 304 | 19 | P.S.seat | 420 | 420 | 304 | 304 | 304(L) | 316(L) | F51 | 20 | Nut pad | 410 | 410 | 410 | 410 | 410 | 410 | 410 | 21 | Draw-in nut | Cast steel | Cast steel | Cast steel | Cast steel | Cast steel | Cast steel | Cast steel
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Gate Valve
Pressure Seal Gate Valve
