Key Specifications/Special Features:
-
Specifications:
- 2-12 inches
- 1.0/1.6/2.0/2.5MPa
- PTFE liner ring inside, corrosion resistant
- ISO, API, ASTM, ANSI, DIN, BS,JIS
-
Features:
- Working Temperature: -15-150°C
- Applicable medium: suitable for various corrosive and dangerous media
-
Materials:
- Body: cast iron, ductile iron, cast steel, stainless steel
- Disc: cast iron, ductile iron, cast steel, stainless steel + EPDM
- Stem: SS316, stainless steel
- Seat: PTFE, NBR
- Bushing: PTFE, bronze
- O-Ring: EPDM, fluorine rubber
-
Standard:
- Design standard: MSS SP-67, API609, EN593
- Flange end: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
- Top flange: ISO5211
- Face to face: API609, ISO5752 series 20, BS5155
- Test and check: API598
