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[Basic Information]
How it works: The valve temperature changes caused by the feeling of bimetallic deformation of the steam, so as to drive the spool to move the main valve opening and closing valve seat hole, to block steam emissions.

Nominal pressure	PN20	PN50
Anti-air resistance function	Capsule automatic or manual	Manual
PMA maximum allowable pressure	2.0MPa@38 ℃	4.7MPa@93 ℃
PMO maximum working pressure	1.6MPa@149 ℃	3.8MPa@315 ℃
TMA maximum allowable temperature	427 ℃@0.6MPa	427 ℃@2.9MPa
TMO maximum operating temperature	427 ℃@0.6MPa	427 ℃@2.9MP

[Valve Features]

Thermal components using imported materials, high sensitivity, durable. Always prepare condensate before the valve to form a water seal, no fresh steam leaks. Exhaust performance, resistance to water hammer, and can be installed at any angle.

[Adaptations]
The valve is suitable for the main steam line and superheated steam line, can automatically exclude the condensate water discharge temperature, energy saving effect is good.

[Main appearance and connection size]

model	DN	Threaded connection				To undertake welding connections					Flange connection
		RC	L	H	W	L	H	W	d	T	L	H	D	K	d	C	F	N-φ
		(mm)				(mm)					(mm)
CS17H-16C CS47H-16C CS67H-16C	15	1/2	100	92	82	100	92	82	22	12	150	92	95	65	45	14	2	4-14
	20	3/4	100	92	82	100	92	82	27	12	150	92	105	75	55	14	2	4-14
	25	1	100	92	82	100	92	82	34	12	160	92	115	85	65	14	2	4-14
	32	1 1/4	165	140	115	165	140	115	42	13	200	140	135	100	78	16	2	4-18
	40	1 1/2	165	140	115	165	140	115	48	13	200	140	145	110	85	16	3	4-18
	50	2	175	140	115	175	140	115	61	14	230	140	160	125	100	16	3	4-18
CS17H-25 CS47H-25 CS67H-25	15	1/2	100	92	82	100	92	82	22	12	150	92	95	65	45	14	2	4-14
	20	3/4	100	92	82	100	92	82	27	12	150	92	105	75	55	14	2	4-14
	25	1	100	92	82	100	92	82	34	12	160	92	115	85	65	14	2	4-14
	32	1 1/4	165	140	115	165	140	115	42	13	200	140	135	100	78	16	2	4-18
	40	1 1/2	165	140	115	165	140	115	48	13	230	140	145	110	85	16	3	4-18
	50	2	175	140	115	175	140	115	61	14	230	140	160	125	100	16	3	4-18
CS17H-40 CS47H-40 CS67H-40	15	1/2	100	92	82	100	92	82	22	12	250	92	95	65	45	14	2	4-14
	20	3/4	100	92	82	100	92	82	27	12	150	92	105	75	55	14	2	4-14
	25	1	100	92	82	100	92	82	34	12	160	92	115	85	65	14	2	4-14
	32	1 1/4	165	140	115	165	140	115	42	13	200	140	135	100	78	16	2	4-18
	40	1 1/2	165	140	115	165	140	115	48	13	200	140	145	110	85	16	3	4-18
	50	2	175	140	115	175	140	115	61	14	230	140	160	125	100	16	3	4-18

The next：Bimetal temperature modulation

The previous：Adjustable bimetal traps

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