#10104 Gas Regulators

Regulator-B

RTZ1-40/0.4-CHTB17系列

CHTB17 series regulators are suitable for building regulator boxes, regional regulator cabinets, industrial and commercial users. Its built-in balance compensation system allows the regulator to provide stable outlet pressure even under the working conditions of large changes in inlet pressure. The modular design makes it more convenient for online maintenance.

Technical parameters

Maximum allowable inlet pressure _Pe, _max: ≤4bar

Inlet pressure range _bpe: 0. 1-4bar

Outlet pressure range _Wh: 20-500mbar

Pressure stabilization accuracy class AC: 5

Closing pressure level SG: 15 &nbsp ;

Cut-off accuracy grade AG: 5

Operating temperature -20℃～60℃ & nbsp ;

Connection size (flange) DN40 (PN16) & nbsp;

I. Flow reference table ( ^Nm3/h )-CHTB17 series

Inlet pressure (bar)	Outlet pressure (bar)-Ordinary type	Outlet pressure (bar)-AP type	Outlet pressure (bar)-APA type
0.02	0.03	0.05	0.07	0.08	0.1	0.2	0.3	0.35	0.4	0.5
0.5	100	100	100	100	100	100	100	80	80	60	-0.75
0.75	120	120	120	120	120	120	120	110	105	100	80
1	120	120	120	120	120	120	120	110	105	100	100
1.5	170	170	170	170	170	170	170	170	170	170	150
2	200	200	200	200	200	200	200	200	200	200	200
4	250	250	250	250	250	250	250	250	250	250	250

Note: The flow rates in the table are for natural gas with a relative density of 0.6 at standard conditions.

Second, the main tuning spring reference table

Spring color code	Spring parameters	CHTB17	CHTB17-AP	CHTB17-APA
D	De	Lo
Green	2.2	36	175	20-25 mbar	-	-Green
Green	2.4	36	175	24-35 mbar	-	-yellow
Yellow	2.6	36	175	33-50 mbar	-	-Blue
Blue	3.0	36	175	49-70 mbar	-	-Red
Red	4	38	213	-Red	70-150mbar	300-500mbar
Light Green	4	35	213	-light green	140-220mbar	-black
Black	4.5	37.5	213	-	210-300mbar	-
Blue	4.5	34.8	213	-Blue	250-350mbar	-

#10104 Gas Regulators

Regulator-B

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