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Figure 139 Butterfly Marine Valve
Brand: KeystoneHeavy duty bronze trim butterfly valve for marine applications.
Features- MIL-S-901C.
- MIL-STD-167B. on selected trims only. Fire tested by Lloyds Register Certificate No. HOU-1094.
Specifications
Brand
Applications
- Air Circulation, Ballast Control, Facilities & Process Utilities, Bulk Carrier
Approvals & Certifications
- ABS - American Bureau Shipping
End Connection
- Wafer
Material
- Cast Iron, Ductile Iron, EPDM Rubber, Buna-N, Aluminum Bronze, 316 Stainless Steel
Media
- Water, Vacuum, Air
Operating Temperature
- Up to 350° F (180° C)
Pressure Class
- ASME
Process Connection Type
- 150 RF
Seat / Seal Type
- Resilient
Shutoff Class
- Zero Leakage
Standards
- ASME B16.34, API 609
Stem
- O-Ring
Valve Size
- NPS 3 / DN 80, NPS 4 / DN 100, NPS 8 / DN 200, NPS 16 / DN 400, NPS 2-1/2 / DN 65, NPS 20 / DN 500, 5", NPS 10 / DN 250, NPS 14 / DN 350, NPS 18 / DN 450, NPS 6 / DN 150
Valve Size Standard
- NPS
Valve Type
- Butterfly
For marine applications.