Tel: 15351513002
Phone: 15351513006
Phone: 0515-89118577
0515-89118677
0515-89118277
Fax: 0515-8911 8000
E-mail：jtongcn 126.com
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Address: Oubei Pump and Valve Industrial Park, Binhai Economic Development Zone, Jiangsu Province
Fire Specific Signal Gate Valve
Fire specific signal gate valves are commonly used in automatic sprinkler fire pipeline systems, which can remotely indicate the valve opening when controlling the water supply pipeline near the boundary. Rising stem gate valves and gate valves with opening indication are also commonly used in fire protection systems. If the installation position of the gate valve is high above the ground, rising stem gate valves are generally used to clearly indicate the opening of the gate valve. If the installation position is low, rising stem gate valves can be used. Then an opening indicator gate valve is required.
Main technical parameters of signal gate valve
Nominal pressure: 1.0-2.5MPa
Nominal diameter: 50-400mm
Working temperature: 0-120 ℃
Applicable media: water, oil, gas, etc
Flange standard: GB/T17241.6GB9113
Test standard: GB13927API598
Main component materials of signal gate valve
Part Name | Texture of Material |
Transmission Cap | Ductile iron, cast steel |
Handwheel | malleable iron |
Dust Cover | Plastic |
Seal Ring | Nitrile rubber, EPDM |
Thrust Bearing | Tin bronze |
Valve Cover | Grey cast iron, ductile iron, cast steel |
Bolt | Carbon steel, stainless steel |
Valve Body | Carbon steel, ductile iron, cast steel |
Copper Nut | Tin bronze |
Valve Stem | stainless steel |
Valve Disc | Ductile iron+EPDM or nitrile rubber |
Main external connection dimensions of signal gate valve
Tel: 15351513006
Landline: 0515-89118577
Fax: 0515-8911 8000
Email: jtongcn 126.com
Address: Oubei Pump and Valve Industrial Park, Binhai Economic Development Zone, Jiangsu Province
15351513006
