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Nominal Diameter: 2″ ~ 240″ (DN50 ~ DN6000mm)

Connection Type: Flanged

Body Material: WCB, Stainless Steel

Disc Material:
Ductile iron with nylon coating, ductile iron with electroplating,
Stainless steel, aluminum bronze

Face-to-Face Dimension: ISO 5752, API 609, GB/T 12221

Design Standard: Conforms to GB 12238

Test Standard: In accordance with ISO 5208
1) Seal test pressure: 1.1 × PN
2) Shell test pressure: 1.5 × PN

Seal Material & Working Temperature:
– EPDM: -20 ~ +120℃
– NBR: -20 ~ +100℃
– PTFE: -29 ~ +200℃

Suitable Flange Ratings:
PN6/10/16, ANSI Class 125/150, JIS 5K/10K

Working Pressure:
– 2″ ~ 12″: ANSI Class 125/150
– 14″ ~ 48″: ANSI Class 125
– DN50 ~ DN1200: PN16