Company Info |
|
Company Name | Shangyu Group Co., Ltd. |
Country/Territory: | Zhejiang China |
Business Type: | | 4,5 |
Number of Employees: | |
Main Products: gate valve ball valve angle valve safety valve valve |
Product Description:
Design and manufacture:GB12235
Face to face dimension:GB12221
Connection dimension of flange :GB4216
Purpose:
It's special for controlling the strong corrosive media. Its body inner surface is lined with different fluorine plastics. It features a high strength and aprominernt performance of corrosion resistance.It can be selected to suit with different working temperatures and fluid pipelines and be suitable for the one way open and close to prevent the reflunce of the medium in the pipelines or facilities.
Suitable temperature:
≤85oC≤100oC≤120oC ≤150oC (According to the lining material)
Pressure rating:PN (MPa)
0.6 1.0 1.6
Tests:
Lining layer: Electrospark detecting
Test to GB/T13927
Nominal pressure: PN(MPa)
Body: PN * 1.5
Seal: PN * 1.1
Materials:
Body: Cast iron, spheroidal graphite cast iron, carbon steel
Bonnet: Cast iron, spheroidal graphite cast iron, carbon steel
Lining: Fluorine plastic
Disc : Carbon steel fully covered with
fluodne plastic