CNVT series self-reliance valve

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130918587823939934

>>Basic information:

Class 150Lb-300Lb End RF, BW Structure Single seat Actuator Pneumatic Actuator Related standards Design ASME B16.34 Test ASME B16.104 End ASME B16.5 Top flange ISO 5211 Medium: Air, Water, Gas etc

>>Introduction:

Self-Reliance valve use pipe line medium pressure as power, to drive core moving, and stable pipe line pressure, this valve's good place is following:
Can work at no Electrical or air source power industrial condition, the set value can be adjusted during working.
Valve core is quickly open type, smooth action & good stem seal.
This valve can be used in Chemical, Petroleum, Electrical power station, Mine, Food, Building device.
Medium can be Air, Liquid, action is Reduce pressure, stabilitate pressure(Pressure adjust after valve), or release pressure, keep pressure(Pressure adjust before valve).

Nominal DN	1”(DN25)	1.5”(DN40)	2”(DN50)	2.5”(DN65)	3”(DN80)	4”(DN100)	6”(DN150)
Kv	11	30	48	75	120	190	480
Trip mm	8	10	14	20	20	25	40

>> Main parts list:

No.	Part name	Material
No.	Part name	WCB	CF8	CF8M	CF3	CF3M
1	Body	WCB	CF8	CF8M	CF3	CF3M
2	Bonnet	WCB	CF8	CF8M	CF3	CF3M
3	Stem	F6a	F304	F316	F304L	F316L
4	Core	F316	F316	F316	F316	F316L
5	Seat	F316
6	Packing	Graphite
7	Diaphragm	NBR
8	Spring	60Si2Mn	60Si2Mn	60Si2Mn	60Si2Mn	60Si2Mn

All dimension is in our catalouge.
Catalouge download: http://www.cnvtrade.com/_d276407776.htm contact us for download password.