Yawei Regulator Box

Building gas regulator box


	2 Brief introduction: YWH building gas regulator box, widely applied to housing districts and school canteens, is an equipment for the gas pressure regulator which is low pressure and small compacility. It can be used to control and remain the pressure for the gas, liquefied natural gas, coal gas and noncorrosivegas.	2 Features: 1、High precision in pressure regulating and remaining, quick reaction, complete functions. 2、Protection of cutting off high and low pressure, desorption inside. 3、Fast installation, easy maintenance, good safety. 4、The box is rich looking and beautiful,which is adhere to the requirements of the park and garden construction in the housing district.

The main technical parameters ：

Regulator box(station)’s mode	YWH-10A	YWH-25A	YWH-50A	YWH-70A	YWH-100A
Main regulator	B10	B25	B50	B70	B100
Main regulator	RTZ-FQ	RTZ-FQ	1883B2	1883B2	1883
Entrance pressure’s range(Mpa)	0.05-0.5	0.05-0.5	0.05-0.5	0.05-0.5	0.05-0.5
Exit pressure’s range (Kpa)	2.4	2.4	2.4	2.4	2.4
Maximum Flow(NG Nm3/h)	10	25	50	70	100
Weight of the regulator box	12	15	18	20	20
Regulating precision(δP2)	≤±5%
Closing precision	≤10%
Working tempreture	-20℃～+60℃
Gases applied	City gas,LPG, Mixed gas, NG


	2 Brief introduction: In china,we use direct combustion equipments. For instance, gas fired boiler, gas air conditioner and gas burner are all used with low pressure of 50-100mbar. And those are using low pressure of 50-150mbar. Knowing this kind of equipment’s feature, our company has already developed a series of high quality direct combustion pressure regulating boxes. These products are designed for industrial gas, the flow rate shocks, open and shut promptly and uninterrupted gas supply. It owns many functions such as filter, voltage regulation and computation. It also can reflect rapidly, steady outlet pressure and highly closed precision under the condition of the unpredictable change for the range of flow to meet the needs of industrial and civilian use.

2 Features:

The major components of regulator are the major regulator, limiting pressure closing system, flow meter and meter control. Those are premium brands to guarantee its high quality, high degree of accuracy and high reliability
The pressure regulating box owns a high accuracy degree of filter (5μm). Users can change the filter timely for differential manometer can reflect how dirty the filter element is.
The regulator is furnished with limiting pressure closing system. When loses control, it can disconnect air supply automatically to ensure the steady of the manometer.
We can regulate the manometer both artificial and automatic method to make sure the instantly air supply
It experienced strict pressure-tight and gas-tight test to ensure the system of no leakage.

The main technical parameters：

Regulator’Mode		YWH-200A/B	YWH-300A/B	YWH-600A/B	YWH-1000A/B	YWH-2000A/B	YWH-3000A/B
Main regulator		A109	A149	MBN/40	MBN/50	MBN/80-BP	MBN/100-BP
Main regulator		RTZ-SL	133L	133L	133L	133L	RTJ-N
Entrance pressure’s range(Mpa)		0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5
Exit pressure’s range(Kpa)		2.4	2.4	2.4	2.4	2.4	2.4
Maximum flow(NG Nm3/h)		≥200	300-400	500-800	900-1000	2000-2800	300-4000
Entrance caliber		DN50 PN1.6	DN50 PN1.6	DN65 PN1.6	DN80 PN1.6	DN125 PN1.6	DN150 PN1.6
Exit caliber		DN50 PN1.6	DN65 PN1.6	DN100 PN1.6	DN125 PN1.6	DN200 PN1.6	DN200 PN1.6
Entrance/Exit central distance (mm)d	A	850	810	900	930	2070	2050
Entrance/Exit central distance (mm)d	B	850	810	900	930	2070	2050
Size of the box (mm) a×b×c	A	1300×1000×1130	1300×1000×1280	1500×1200×1850	1550×1200×1900	2700×1460×2200	2730×1650×2310
Size of the box (mm) a×b×c	B	1300×550×1130	1300×550×1180	1450×750×1600	1650×850×1600	2700×960×1800	2730×1060×1800
Regulating precision(δP2)		≤±5%
Closing precision		≤10%
Working temperature		-20℃ - +60℃
Applied medium		City gas、LPG、Mixed gas、NG and Noncorrosivegas.


	2 Brife introduction: YWH gas regulator box is an equipment to combine filtration, regulator, computation and safety control into one. It has a lot of advantages, such as samll volume, easy installation, good coordination in system and good safety. It is widely applied to offer gas for housing district, hotel, factory and school. 2 Features: The major components of regulator are the major regulator, limiting pressure closing system, flow meter and meter control. Those are premium brands to guarantee its high quality, high degree of accuracy and high reliability. The pressure regulating box owns a high accuracy degree of filter (5μm). Users can change the filter timely for differential manometer can reflect how dirty the filter element is. The regulator is furnished with limiting pressure closing system. When loses control, it can disconnect air supply automatically to ensure the steady of the manometer. We can regulate the manometer both artificial and automatic method to make sure the instantly air supply. It experienced strict pressure-tight and gas-tight test to ensure the system of no leakage.

The main technical parameters ：

Regulator’s mode		YWH-200A/B	YWH-300A/B	YWH-600A/B	YWH-1000A/B	YWH-2000A/B	YWH-3000A/B
Main regulator		A109	A149	MBN/40	MBN/50	MBN/80-BP	MBN/100-BP
Main regulator		1883	1883	299HS	299HS	REGAL3	REGAL3
Entrance pressure’s range(Mpa)		0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5
Exit pressure’s range(Kpa)		2.4	2.4	2.4	2.4	2.4	2.4
Maximum flow(NG Nm3/h)		≥200	300-400	500-800	900-1000	2000-2800	300-4000
Entrance caliber		DN50 PN1.6	DN50 PN1.6	DN65 PN1.6	DN80 PN1.6	DN125 PN1.6	DN150 PN1.6
Exit caliber		DN50 PN1.6	DN65 PN1.6	DN100 PN1.6	DN125 PN1.6	DN200 PN1.6	DN200 PN1.6
Entrance/Exit central distance (mm)d	A	850	810	900	930	2070	2050
Entrance/Exit central distance (mm)d	B	850	810	900	930	2070	2050
Size of the box (mm) a×b×c	A	1300×1000×1130	1300×1000×1280	1500×1200×1850	1550×1200×1900	2700×1460×2200	2730×1650×2310
Size of the box (mm) a×b×c	B	1300×550×1130	1300×550×1180	1450×750×1600	1650×850×1600	2700×960×1800	2730×1060×1800
Regulating precision (δP2)		≤±5%
Closing precision		≤10%
Working Tempreture		-20℃ - +60℃
Applied medium		City gas, LNG, mixed gas, NG

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