frp flap valves

1.Specifications

frp flap vales

1) Material:frp

2)size:DN100--500mm
3) BS5163,BS5150,DIN3352 F4/F5, AWWA
4) PN1

2.frp  flap valve

1) Material:frp

2)size:DN100--500mm
3) BS5163,BS5150,DIN3352 F4/F5, AWWA
4) PN10/PN16
5)MOQ:300pcs

Features:

1. More energy-efficient  (such as doors on without the artificial external force).

2. Long service life(mechanical simple structure, convenient maintenance).

3. Ease of use (switch without people manual operation).

2. Connection type: flanged type, push-on type, mechanical joint type, plain ends type