1. Bronze safety relief valve screwed end to BS21, ANSI B2.1.
2. Body: bronze.
3. Disc / seat / cap: Forged brass.
1. Bronze safety relief valve screwed end to BS21, ANSI B2.1. 2. Disc/seat: forGED brass. 3. Seal: PTFE (SVP-B29). 4. Set P.: 0.3-10 KGS/CM2 (ALT.20K). 5. Size: 1/2”~2” (with lever). 6. Model: SV-B29 (0.3-10K/20K). SVP-B29 (3-10K).