Resilient Seated Non-Rising Stem Cast iron Gate Valve

BS5163 resilient seated gate valve are designed by British Standard 5163 and are primarily used in water supply and drainage systems. These valves have rubber-coated wedges which provide excellent sealing capability, enabling them to handle a wide range of media, including solid particles and high viscosity.

Their robust construction (usually made of ductile iron) combined with the soft gasket coating ensures that fluid resistance is minimized and effective isolation is achieved. These valves are particularly advantageous in applications such as potable water systems or wastewater management where sealing is critical. In addition, they are easy to install and maintain, making them the preferred choice for many engineering projects.

No.	Part Name	Material
1	Body	EN-GJS-500-7
2	Rubber Disc	EPDM/NBR+DI.
3	Stem Nut	ZCuAl10Fe3
4	Stem	1Cr17Ni2
5	Bonnet Gasket	EPDM/NBR
6	Bonnet	EN-GJS-500-7
7	Socket Cap Screw	Carbon Steel
8	Seal Block	ZCuZn40Mn3Fe1
9	Hand wheel	EN-GJS-500-7
10	Nut	Zinc-plated Carbon Steel
11	Washer	Zinc-plated Carbon Steel
12	Dustproof Seal Ring	EPDM/NBR
13	O-ring	EPDM/NBR
14	O-ring	EPDM/NBR
15	O-ring	EPDM/NBR

Dimensions data(mm)