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Manufactured to
Sizes
Lining (optional)
Body
Disc
Stem
Seat
Max handling temp
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API598 or API609
50 to 2500 mm (2 to 100 in) in diameter
- Soft Rubber
- Hard Rubber
- Neoprene
- Butyl
Cast iron to ASTM A 126B
- Aluminum bronze ASTM B148 Aly 954
- Ductile iron ASTM A536 Gr 65-45-12
- Stainless steel 316
- Copper alloy
- Pure titanium
- Stainless steel ASTM A582
- Carbon steel / API
- Buna-N ASTM D2000
- EPT ( EPDM ) or Viton
-20 to 80ºC
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