Hydraulic Butterfly Valve With Flange Adaptor

Hydraulic Butterfly Valve With Flange Adaptor

The YFL Hydraulic Butterfly Valve With Flange Adaptor is installed at hydro turbine inlet or pump outlet to replace check valve and gate valve.

Inquiry Now

Features:

1. Slow closing to protect turbine/pump from water hammer

2. Open/Close quickly to avoid accidents

3. Act as check valve and gate valve

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°

Related products