Thermo static membrane cassette CS46

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Thermo static membrane cassette CS46

Product model:CS46
Medium temperature T:210℃ (425/600℃)
Maximum allowable pressure is PMA:1.6MPa (2.5MPa)
Minimum working pressure PMNO:0.02MPa
No steam load leakage rate of RSN:≤0.1%
Undercooling△T：≤3℃
Highest pressure rate RMBP: ≥85℃

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產品詳細

[Essential information]
Working principle: according to the change of the valve cavity temperature is a corrugated tube temperature of liquid vaporization or condensation, corrugated pipe internal pressure change driven bellows driven spool displacement to open and close the valve seat hole to stop gas drainage.

Nominal pressure	PN16	PN25	PN40
Anti air blocking function	Bellows automatic control	Bellows automatic control	Bellows automatic control
PMA Maximum allowable pressure	1.6MPa@38℃	2.0MPa@38℃	4.1MPa@38℃
PMO Maximum operating pressure	1.3MPa@315℃	2.0MPa@200℃	2.5MPa@200℃
TMA　Maximum allowable temperature	300℃@1.1MPa	300℃@1.1MPa	300℃@2.6MPa
TMO　Maximum operating temperature	250℃@1.1MPa	250℃@1.1MPa	250℃@2.6MPa

Main material list：

No.	Name	Material
1	Stud	35CrMoA
2	Nut	45
3	Sign	304
4	Bonnet	WCB
5	Bimetal film box	304
6	Double metal film box sealing seat	304
7	Graphite washer	Graphite
8	Shim	H62
9	Filter	304
10	Body	WCB
11	Shim	H62
12	Plug	Q235

[Valve features]

Open and close action is sensitive and reliable, automatic exhaust air performance is good, can ensure heating flow heating up quickly.

In the low temperature environment, not afraid of freezing, water shock, overheating. Small in size and light in weight and can be mounted in any way. There is no fresh steam leakage in the condition of very little condensed water formation.

[Adaptive condition]
The valve is a wide range of practical, energy-saving, environmental protection open drain valve, is the main steam heating pipeline, small heating equipment and petrochemical industry material accompanied by heat, valve material with one of the best hot traps.