ZRHPF Electric flourine lined control valve - Electric control valve - Electric control valve,pneumatic control valve-China control valve manufacturer

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ZRHPF Electric flourine lined control valve

Model：ZRHPF

Port size：DN20~150, NPS 3/4〞~ 6〞
Pressure：PN16 ~ 25 CLASS 150/300LB
Medium：acid, alkali, aqua wang etc.
Temperature :-20～150℃
Body material：WCB CF8 CF3 CF8M CF3M
Connection：Flange
Position type：Input signal increase, valve close or opposite
Characteristic：Linear, percentage, quick open
Voltage：AC220,AC380
Other：Explosion-proof type is optional

ZRHPF Electric fluorine lined control valve Feature

ZRHPF Electric fluorine (PTFE,FEP,PFA) lined control valve is composed of electric actuator,straight through single seat fluoride (PTFE,FEP,PFA) Lined structure. Electric fluorine lined control valve contacted with the corrosive medium adopts the corrosion-resistant, anti-aging PTFE,PEP,PRA, the high pressure lining fluorine plastic process.Electric fluoride (PTFE,FEP,PFA) lined control valve is capable of controlling the flow of acid, alkali, aqua wang and other highly corrosive media, toxic volatile gas and liquid media.Therefore, Electric fluoride (PTFE,FEP,PFA) lined control valve is widely used in chemical, metallurgy, medicine and other industries.
ZRHPF Electric fluorine (PTFE,FEP,PFA) lined control valve Features as below:
1. Good corrosion resistance: the inner cavity of Electric fluorine lined control valve body, core, seat are lined with 3mm thick fluorine (PTFE,PEP,PRA) , which can withstand strong corrosive fluid.
2. Good sealing performance: double sealing with PTFE bellows and packing.
3. The leakage quantity is little, because the Electric fluorine lined control valve core and seat are soft seal, leakage was far below the national Ⅳ level standard.
4. High adjustment accuracy: Electric fluorine lined control valve adopts precise and small pneumatic and electric actuators, small in size and light in weight.

ZRHPF Electric fluorine lined control valve specification

fluorine lined control valve Body type:	straight through casting globe type Fluoride (PTFE,FEP,PFA) lined
Spool type:	non-balanced single seat plug type
Nominal size:	DN20~200,、 NPS 3/4〞~ 8〞
Nominal pressure:	PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange:	FF、RF、MF、RTJ
Welding:	SW、BW
Flange dimension:	According to to IEC 60534
Electric fluorine (PTFE,FEP,PFA) lined control valve Bonnet type:	Ⅰ:standard type（-29℃~150℃）
Packing:	V type PFTE packing, flex. graphite packing, etc.
Gasket:	Metal graphite packing
Fluorine lined control valve Actuator:	Electric: 3810L series smart actuator, PSL series actuator.

ZRHPF Electric fluorine lined control valve material

Component name	Control Valve Material
Body/Bonnet	WCB//CF8/CF8M/CF3M
Lined Material	PTFE,FEP,PFA
Valve spool/Seat	304/316/316L Lined PTFE/FEP/PFA
Packing	Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite
Bellows	304/316/316L
Gasket	Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Control valve stem	2Cr13/17-4PH/304/316/316L

ZRHPF Electric fluorine lined control valve type code

Z	Actuator	H	Structure	Nominal size	Body material	Bonnet type	Nominal pressure
Z series control valve	R: electric 3810L actuator D: electric PSL actuator	H:direct travel	PF: standard fluorine lined control valve PF4: PTFE lined control valve PF46: PEP lined control valve PFa: PFA lined control valve	DN25= NPS1〞=25 DN50= NPS2〞=50	C=WCB LC=LCB P=CF8 PL=CF3 R=CF8M RL=CF3M D=special material	Ⅰ:standard type（-29℃~150℃）	PN16=16 CL150LB=150 LB JIS10K=10K
Such as: Z type Electric control valve,,metal seat, PTFE lined ,PN16, body: WCB, nominal size: DN50, type: ZRHPF4-50CⅠ-16

ZRHPF Electric fluorine lined control valve performance

Electric fluorine lined control valve Flow characteristic	Linear, percentage, quick open
Allowable range	30: 1
Rated Cv value	Percentage CV6.3~400 ，linear CV6.9~440
fluorine lined control valve Allowable leakage	Soft seal: VI grade（foam grade） Leakage standard: GB/T 4213
Electric fluorine lined control valve Performance
Intrinsic error (%)	±1.0
Return difference(%)	≤1.0
Dead zone(%)	≤1.0
Difference from beginning to end point(%)	±2.5
Rated travel difference(%)	≤2.5

ZRHPF Electric fluorine lined control valve actuator parameter

Electric fluorine lined control valve Type\ Method	Electric actuator
	3810L series
	Intelligent integrated type
Usage	Regulating
Air supply pressure or Power supply voltage	Power: AC 200V±10% 50Hz Or Power: AC 380V±10% 50Hz
Connector	Normal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞)
Direct action	Input signal increase, stem descend, valve close.
Reaction	Input signal increase, stem ascend, valve open.
Input signal	Input/output4～20mA.DC
Lag	≤0.8%FS
Linear type	≤+1%FS
Environmental temperature	Standard type: -10℃～+60℃ With space heater : -35℃～+60℃ Explosive proof: -10℃～+40℃
Electric fluorine lined control valve Accessories	Space heater (normal type) Non-standard accessories, need special customized notes.

ZRHPF Electric fluorine lined control valve technical parameter

Nominal size, DN			20	25	32	40	50	65		80	100	125	150
Rated flow coefficient, Cv	Percentage			8	12	20	32	50		70	100	200	240
Rated flow coefficient, Cv	Linear		5	10	16	25	38	63		80	120	220	300
Travel			16mm		25 mm				40mm			60mm
Electric actuator			Max. allowable pressure difference,（MPa）
Type		Thrust（N）	Max. allowable pressure difference,（MPa）
3810L-08		800	2.38	1.52
3810L-30		3000			2.79	1.79	1.14
3810L-50		5000			4.66	2.98	1.91	1.13		0.6	0.47
3810L-65		6500						1.35		0.8	0.57	0.39	0.26
3810L-99		10000										0.61	0.42

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