Maintenance-free and can be used to extend the valve design,a one-time buried.Well Valve expensive road to avoid the cost and time of the huge investment in the transformation and valve replacement,landscaping road envi ronment,rolling resistance.missing manhole covers to avoid causing accidents.Well depth valve stem can tailor a flexible,top with valve stem,remote signal device can be installed.Switch valve mistake of locking devices.
this Manual cast iron Soft-sealing gate valve
1 iron body
2 CF8 valve plate
3 the handle type operation
4 flange connection
5 is mainly used for water industry, fire control, power plant desulfurization and so on
6 if acid-base have certain of the corrosion resistance
7 product quality guarantee period of 12 months.
2 CF8 valve plate
3 the handle type operation
4 flange connection
5 is mainly used for water industry, fire control, power plant desulfurization and so on
6 if acid-base have certain of the corrosion resistance
7 product quality guarantee period of 12 months.
