Nine sets of 80 gas reducing valve, Run Feng model is complete, high quality
The burner of 7.4.1 gas boiler and hot water unit should have the function of safety protection and automatic control.
7.4.2 manual quick shut-off valve and automatic emergency shut-off valve should be installed according to the design document; when the pipeline system strength and tightness test, automatic emergency shut-off valve should be in an open state.
Check quantity: 100% check.
Inspection method: hand check, consult product specification and design document.
7.4.3 gas fired boilers and hot and cold water units should be equipped with gas concentration automatic alarm system, should be required with independent explosion-proof smoke exhaust facilities, ventilation facilities, emergency automatic shut-off valve chain.
Check quantity: 100% check.
Inspection methods: refer to the design documents in accordance with current national standard "automatic fire alarm" code for construction and acceptance of GB50166 system, "petroleum and natural gas engineering combustible gas detection and alarm" code for construction and acceptance of SY6503 system and automatic sprinkler system "GB50261" code for construction and acceptance inspection and testing. Product use:
RTZ-AQ type direct acting spring load regulator is mainly applicable to district gas supply, direct burning unit, gas boiler and large furnace.
Product characteristics:
Good circulation ability and precise control. Quick response, can be used with solenoid valve. The utility model has the advantages of simple structure, convenient maintenance and on-line maintenance.
Main technical parameters:
Inlet pressure: 0.02-0.4MPa-0.8MPa
Outlet pressure: 1-5KPa 5-30KPa 40-300KPa
Voltage regulation accuracy level: AC5, AC10
Turn off pressure level: SG10, SG15
Flow rate: 500-5000m fand /h
Operating temperature: -20 DEG C, ~60 DEG C
Interface: flange connection type DN50 75KG, DN80 85KG, made visible
Material: the shell is made of pressed steel and ball milled iron, and the inner parts are stainless steel and pure copper. The real thing, DN50 net weight 75KG, abundant production of high-end regulator!
Working medium: natural gas, gas, liquefied petroleum gas, gas and other non corrosive gases.
Features: stable voltage, high throughput and long service life.
This product is 1 of the 4 qualified products of Sinopec in 2015. PetroChina, Sinopec, Kunlun gas designated medium pressure brand!!!
Apply to the main gate and industrial and mining enterprises in large gas use to ensure flow, accurate voltage regulation, use of Feng Feng products, save time and worry.
Run Feng official website: www.hsrf0318.com
Contact: Tan Zheng, 180-0338-3735, plus WeChat, quote anytime, QQ:289424295