Forged Steel Bellows Seal Gate Valve
Short Description:
Product Name:
Feature:1.Bellow seal element.The key part of bellow sealed globe valves is mental bellow
2.Double seal design
3.Grease nipple
4.Ergonomic handwheel
Application:Petroleum,chemical industry,pharmacy,fertilizer,power industry etc
Standard:
1.Design & Manufacture:DIN 3356
2.Face to Face:DIN 3202
3.Flanged end:DIN 2543-2545
4.Test and Inspection:DIN 3230
