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Valves
Keystone Figure 139 Butterfly Marine Valve

Keystone Figure 139 Butterfly Marine Valve

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Product Description

Heavy duty bronze trim Butterfly valve for marine applications.

Features
Specifications
Documents & Drawings

Features

Download Case Study

MIL-S-901C.
MIL-STD-167B.on selected trims only.Fire tested by Lloyds Register Certificate No. HOU-1094.

Specifications

Download Full Specs

Certifications: ABS

End Connection: Wafer

Application: Air Circulation, Ballast Control, Facilities & Process Utilities, Bulk Carrier

Material: Cast Iron, Ductile Iron, Epdm Rubber, Buna-N, Aluminum Bronze, 316 Stainless Steel

Operating Temperature: Up to 350 F (180 C)

Pressure Class: ASME

Process Connection Type: 150RF

Seat/Seal Type: Resilient

Shutoff Class: Zero Leakage

Standards: ASME B16.34, API 609

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 inch, NPS 10 / DN 250, NPS 14 / DN 350, NPS 18 / DN 450, NPS 6 / DN 150

Valve Size Standard: NPS

Valve Type: Butterfly

Media: Water, Vacuum, Air

Stem: O-ring

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