Mô tả

Body: Cast iron, ductile iron（GGG25/GGG20/GGG50）
Disc: Ductile iron (nickel coated), GGG25/GGG20/GGG50/aluminum bronze, stainless steel.
Shaft: 416, 410,stainless steel.
Sealing: NBR, EPDM or customized.

Type Available: Wafer type

Sizes Available: DN25mm to DN1200mm (1″ to 48″)
Pressure Range: From PN1.0 to 1.6 (150LB)
Materials Standard:API DIN and etc.

Basic Design: API609, BS5155, EN593, MSS SP-67
Face to Face Dimension: API609, DIN3202K1, ISO 5752, BS5155, EN558
Inspection & Testing: API 598, EN 12266-1
Flanged End Dimension:AS 2129 “D”, “E”,BS 10 “D” “E”,JIS 5K/10K/16K,ASME B16.1 125LB/ ASME B16.5 150LB,
BS4504 PN6/PN10/PN16,DIN2501 PN6/PN10/PN16,ISO 7005 PN6/PN10/PN16.
Top Flange: ISO5211 or customized.
Suitable Mediums: Fresh or waste water, sea water, sewage, vapor, air, oil, etc.
Suitable Temperature: -15C-150C