giant check valve:

Features:
1) Design: BS1868, ASME B 16.34 API 6D
2) Description: middle bolt connection ends, out side or inside pin structure
3) Size: form 28" - 42"
4) Class: from 150lb - 900lb
5) Connection ends: flange (ASME/ANSI B16.5A, ASME B16.47) SW
  (ASME B16.25)
6) Body main material: WCB LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C, CK20, CN7M, CD4MCu, CK3MCuN, Cu5MCuC, CN3MN, M35-1, MONEL400, MONEL500, CY40, CW6M
7) Sealing material: F6, F310, CoCrA, Cu, MoNCL, alloy 20, al-bronze 316

Please note this is a condensed catalog.

For a complete version, contact SGOV directly.

Note: The material in this catalog is for general information. For specific performance data and proper material selection, consult our sales man directly.  Although every attempt has been made to ensure that the information contained in this catalog is correct, SGOV reserves the right to change designs, materials or specifications without notice.