DN3600 Accumulator Type Hydraulic Slow Closing Butterfly Valve

DN3600 Accumulator Type Hydraulic Slow Closing Butterfly Valve

The DN3600 Accumulator Type Hydraulic Slow Closing Butterfly Valve is installed at hydro turbine inlet or pump outlet to replace check valve and gate valve.

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Features
Specification

Features:

1. Slow closing with accumulator

2. Protect turbine/pump from water hammer

3. Open/Close slowly or quickly

Ranges:

Size: DN150-DN5000

Pressure: PN6/PN10/PN16/PN25/PN40

When the valve size is under DN1000:

Adjustable open time:10-60S

Adjustable quick close time: 1.5-15S

Adjustable slow close time: 2.5-60S

Adjustable quick close angle: 75°±10°

Adjustable slow close angle: 15°±10°

When the valve size is above DN1000:

Adjustable open time:20-120S

Adjustable quick close time: 2.5-30S

Adjustable slow close time: 6-90S

Adjustable quick close angle: 75°±10°

Adjustable slow close angle: 15°±10°

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