NBR Lined Wafer Butterfly Valve
ZFV wafer type NBR lined butterfly valve , which is a compact design valve, it has smaller weight than same size ball valve, gate valve and other type valve. This type valve is easy for installation and repairing. It does not have any limitation for installation direction, can be installed in...Send Inquiry
ZFV wafer type NBR lined butterfly valve , which is a compact design valve, it has smaller weight than same size ball valve, gate valve and other type valve. This type valve is easy for installation and repairing. It does not have any limitation for installation direction, can be installed in any direction on pipeline.
Products : NBR lined wafer end butterfly valve
* Size : DN150
* Pressure : PN10
* Connection Type : Wafer ends
* Operation : Manual Lever
* Torque : 120/N.m
* Face to face length : 56mm
* Valve Structure : Concentric struction
* Seal Structure : NBR rubber lined seal
* Application : Sea water application
* Painting Color : Green
* Painting Color RAL number : RAL5005
* Suitable Temperature : -29°C ~ 80°C
* Suitale Pressure : PN<10Bar
* Provide Matching Flanges and bolts : Yes
* Function : Shutoff
* Material : body material ASTM A216.
disc material Ductile Iron.
seal material NBR.
stem material A276 410.
* Standard : Design and manufacture EN 593
Face to face dimension EN 558
End flanges dimension EN 1092-1
Test & inspection as EN 12266-1
* Origin : ZJ province, China , Mainland
Regarding to ZFV valves packing:
1. Valves shall be carried out proper packing after painting( for stainless steel valve, which do not need painting, we shall do acid cleaning process to valve surface)
2. ZFV main packing include : plastic bag, foaming sheet, plywood case, fumigated wooden box, etc
3. ZFV general packing procedual as follow: for small size valve, wrap the valve by plastic bag & foaming sheet, then put valves inside packing box, while separate the valves in packing box by some wooden boards. For larger size valve, wrap the valves by foaming sheet then put them into packing box.
The wooden block shall be applied under heary weight valve, to hold valve.
All valves in packing box shall be fixed stablely. So that during shipping period, valve and valve, valve and packing box shall not knock each other, in this way to avoid valves damage during shipment
4. ZFV can also apply packing according to customer’s special requirement.