Marine Concentric Type Butterfly Valve

Marine Concentric Type Butterfly Valve

Description:

• End connection includes wafer, lug, semi-lug, double flanged, mono flanged, grooved.
• Body Materials available in cast iron, cast steel, stainless steel, bronze.
• Working pressure: 10bar/16bar.
• Medium: Water, oil, gas, and so on.
• Working temperature: -20°C–180°C.

Material List

Main Features:

• Small in size and light in weight, easy to install.
• Simple, compact structure, quick 90-degree on/off operation.
• Can be used in cutting off and regulating medium.
• Long service time, standing the test of 1000 times opening/closing operation.
• Surface coating: Epoxy powder coating is adopted, with strong adhesion and good weather resistance. It can be used indoors and outdoors.
• Both options of replaceable seat and vulcanization seat.
• Corrosion resistant type with PTFE lined disc is available.
• IACS Class Foundry Approval Available for all butterfly valves.

Standard:

• Design standard: BSS155, API 609, EN593.
• Test standard: DIN 3230 part 3, API 598, EN12266-1.
• Face to face standard: DIN 3202 K1, API 609, EN558-1, ISO 5752.
• Flange connection: DIN 2551/2512 PN6/10/16, ASME B16.1 125LB and 150LB, JIS B2220 5K/10K/16K.

Application:

• Maritime
• Electric power
• Municipal construction
• Water supply and drainage
• Water conservancy projects
• Water treatment

Attention please: The description might be incorrect, please contact us for confirmation.
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