Product Details

Product Description

Electric PTFE lined control valve Characteristic

1,Corrosion resistance:2.5~3mm F46 cylinder-packing over valve body inside,trim,seat and stem.

2,Zero leakage:PTFE material for bellows sealing and packing sealing;soft sealing of trim and seat

Electric PTFE lined control valve structure

Electric PTFE lined control valve parameters

Nominal diameter mm		20				25	32	40	50	65	80	100	125	150	200	250	300
Seat diameter mm		10	12	15	20	25	32	40	50	65	80	100	125	150	200	250	300
rated flow coefficient Kv	linear	1.8	2.8	4.4	6.9	11	17.6	27.5	44	69	110	176	275	440	690	1100	1760
	Equal%	1.6	2.5	4	6.3	10	16	25	40	63	100	160	250	400	630	1000	1600
Nominal pressure MPa		0.6,1.0,1.6,2.5
travel mm		10				16		25		40			60			100
Working temp ℃		-30℃~+150℃
flow characteristic		Linear,equal%
Acting mode		electric open(K normally open);electric close(B)
RInherent adjustable ratio R		30:1
signal range Pr		0~10Madc;4~20mmADC
power		220V 50~60HZ
anti-hazard classification		Normal type,explosion proof type
Leakage level		VI

Electric PTFE lined control valve main performance index

item	Technical performance index
intrinsic error%	≤±5
return difference%	≤3
Dead zone%	≤5
leakage	≤ 0.01% rated capacity

Electric PTFE lined control valve main parts and materials

parts	materials
Body,bonnet	HT200,ZG230~450,ZG1Cr18Ni9Ti
lining	F46,F4,F3,PO,PE,X,X3,PFA
trim	1Cr18Ni9Ti
bellows	F4
packing	PTFE,flexible graphite
spring	60Si2Mn
cover	A3
stem,push rod	2Cr13/1Cr18Ni9Ti
bushing	2Cr13

Product Pictures

Packaging & Shipping

Engineering Applications

Company Information

Established in 2012,Hangzhou New Brilliant Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNB is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNB now have about 100 employees, an annual sales figure that exceeds USD 7.7 million and are currently exporting 22% of our production worldwide.
All of our products comply with international quality standards and are greatly appreciated in a variety of diffrent markets throughout the world.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Korea , Thailand, Malaysia,Mid East and more.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Debugging Process

Testing Equipment

Certificate