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Cast iron valves for water treatment systems

Double socket elastic seat sealed gate valve

The main feature of the double socket elastic seat sealed gate valve is that there is a socket at each end of the valve, which is connected to the pipeline, that is, the pipeline is directly inserted into the socket, and the installation is very convenient. A rubber sealing ring is placed between the pipeline and the socket to achieve sealing. This type of connection is different from flange connection and is called flexible connection or stress free connection. Its advantage is that it allows the pipeline to have appropriate expansion and contraction at the connection with the socket, compensates for changes in pipeline length, and eliminates material stress caused by thermal expansion and contraction of the pipeline, thereby achieving the purpose of protecting the pipeline.

Category:

cast iron gate valve

Consultation Hotline:

0086-512-6270-1855

technical manual

Product Message

Product characteristics

technical specifications

Rated working pressure	PN	1.0/1.6MPa
test temperature	casing	1.5/2.4MPa
test temperature	seal	1.1/1.76MPa
operation temperature	temperature	≤120℃
Applicable Medium	water

Product parameters

Main component materials

NO.	component	material
01	valve body	GGG50
02	handwheel	GGG50
03	bolt	GGG50
04	piston	GGG40+EPDM rubber
05	Guide rod nut	orichalcum
06	Guide rod	420
07	Positioning sleeve	orichalcum
08	O-ring	silicone rubber
09	handwheel	GGG50
10	bolt	one