Fire Signal Three Eccentric Butterfly Valve with Worm Gear
Summary:
XD373 series butterfly valve with eccentric fire signal is designed with eccentric butterfly plate, CAM mechanism is set at the shaft end to contact with the switch signal, which can effectively provide the opening and closing signals of the valve, and can output the connecting sound and light facilities to provide sound and light signals, generally used for supporting fire facilities. Show the state of the valve switch, with intuitive, clear, reliable reflection of the fire system in the state of work, so extensive, a large number of applicable fire system.
Standard
Manufacturing standard: GB/T 122387-89
Flange standard: GB9113-2000,GB17241.6-1998
Inspection standard: GB/T 13927-92.
| The Material of Main Parts |
| NO |
Parts |
Material |
NO |
Parts |
Material |
| 1 |
Body |
Cast iron/ Cast steel |
7 |
Seal ring |
NBR/EPDM |
| 2 |
Shaft |
SUS410/SUS316 |
8 |
Gasket |
SUS316/Brass |
| 3 |
Disc |
Nodular iron spray,
stainless steel |
9 |
Split ring |
SUS316/Brass |
| 4 |
Seat |
EPDM/PTFE |
10 |
Check ring |
Spring steel |
| 5 |
Bush lining |
Bronze/ PTFE |
|
|
|
| Main Outline and Performance Dimension |
Machining Process
Company Introduction
Zhitai Valve Co., Ltd is a member of Valve Association of Longwan District, is located in Longwan Central Industrial Zone, Wenzhou City. It'a professional technology company integrated with development, manufacturing, sales, and after-sales services of valve actuators and and self-controlled valves. Presently, our main products include: pneumatic actuators, pneumatic valves and pneumatic control valves; electric actuators, electeic valves and eletric control valves; automatic control products. Our products are widely applied in natural gas, electricity, petroleum, chemical, metallurgical, construction, pharmacy, paper, printing and dying. Zhitai series actuators and valves are the best choice for automatic fluid control engineering and equipment manufacturing. We sincerely welcome customers from home and abrode to visit us for supervision, communication and cooperation. It's a great honor for us to cooperate with you.
Audited Supplier 
){kind=link}