Manual stopping valve is utilized to stop and connect the medium in lines. It is applicable in liquid medium lines and equipments.
Manual stopping valve’s character
1. It is easy to be used, open and close and it has no noise.
2. It is easy to operate. It has hard sealed surface and good durability.
3. It is firm, reliable, and it is not easy to have water hammer phenomenon
4. It adopts totally welded closed valve body and flare connected self-energized valve top. It has good sealing

Type	Solder Connector (in)	Type	Flare connector
PRSF-2S	1/4 ODF	PRSF-2	1/4 SAE
PRSF-3S	3/8 ODF	PRSF-3	3/8 SAE
PRSF-4S	1/2 ODF	PRSF-4	1/2 SAE
PRSF-5S	5/8 ODF	PRSF-5	5/8 SAE
PRSF-6S	3/4 ODF	PRSF-6	3/4 SAE