XZ45X signal resilient seated gate vlave purpose:

Signal gate valve and signal butterfly valve are used in automatic sparying water pipeline in fire protection system to mon-itor the water supplu pipeline and indicate the valve's opening at a long distance.Rising stem gate valve and opening indicator gate valve are often used in fire protection system,and if the installation position is high to the ground,rising stem gate valve is used and can show the valve's opening clearly while if the installation position is low,opening indictor gate valve is used.

Main dimensions:

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	178	190	203	229	254	267	292	330	356	381	406	432	457	508
Hmin	313	332	372	424	497	562	680	837	948	1010	1220	1280	1480	1665
Hmax	335	375	415	476	540	600	720	875	990	1050	1245	1310	1560	1750

Technical parameters:

Nominal voltage:24V.DC/AC all can 

Maximum working voltag:220V

Rated current:5A

Contact resistance:1M

Insulation resistance: 5M

Working enviroment tempetature:-10~85

Material of main parts:

Cover, body: nodular cast iron

Stem:stainless steel

O ring:NBR

Stem nut:copper alloy 

Fashboard:nodular cast iron lining rubber\

Split ring:copper alloy 

Combination lock:stainless steel
Product photo:

how to reach our factory:
by plane:
from Beijing airport:240kms,3 hours by driving.
from Tianjin airport:150kms, 2 hours by driving.
by Train:
from beijing South railway station:224Kms, 1 hours
from Shanghai Hongqiao railway station:1167Kms, 4.5 hours
by Car:
from CangzhouXi railway station:45kms, 40 minutes.

Our address: Botou Industry Park,Cangzhou City,Hebei Province,China

Botou Shengfeng auto-valve Co,. LTD is a specialized manufacture enterprise that focuses producing, installing, sale and service. the main products include Gate Valve,Waterpower Control Valve,Center Line Butterfly Valve, Flanged Butterfly Valve, Metal Butterfly Valve, Check Valve, Microresistance Slow Close Check Valve, Multi-function Pump Control Valve and their series products. Moreover, we can produce control valve and pressure reducing valve that are different materials, pressures, specifications, actuation ways. Our products include more than 50 serials and 1200 species, and the annual production output is more than 8.000 metric tons. Shengfeng valves have been selling well all over China and exporting to Europe, America and other countries and areas, which are used widely in water supply and drainage, electric power, petrol chemical industry, metallurgy and other trades. Our products are quite creative, good quality, cheap price and excellent.