ZFV Wafer double offset butterfly valve
Product features :
* Size : 2inch
* Pressure : ANSI 300#
* Connection Type : wafer ends
* Bare shaft wih top flange
* Torque : 245/N.m
* Face to face length : 43mm
* Valve Structure : double offset
* Need Extended Stem : No
* Valve Suface color: Black
* Suitale Pressure : PN<50Bar
* Suitable Temperature : -29°C ~ 425°C
* Provide Matching Flanges and bolts : Availale in need
* Function : Shutoff & Regulation
* Material : body material carbon steel, disc material stainless steel, seal material laminated SS+graphite.
* Standard: Design and manufacture API609&ASME B16.34
Face to face dimension API609&ASME B16.34
End flanges dimension ASME B16.5
Testing as per API598
* Origin : Zhejiang Provice
* Supplying Mode : OEM production
* EN 10204-3.1 certificate : Yes
* Third Part Inspection : Acceptable
* Code : 8481804090
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.