Zhejiang Jinfeng Automatic Meter Co.,Ltd.

Summary the30d01d03y30d01d03r self- operated pressure and differential pressure control valve is composed of the control valve, two actuators and two springs for pressure setting. It is suitable for controling differential pressure in the pipes of non-crrosive liquids, gases and steams .it works according to the priority action principle and two parameters can not be simultaneously controlled the main features are as follows: 1.it has the pressure balancing function with high sensitivity.2.lownoise, reliable performance, free of maintenance3.the standard modular design is adopted.4 various combined controls can be carried out through the assemblies.Body dn 1520253240506580100125150200250mmpn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard seal stainless steel (304316316l) soft seal stainless steel embedded with rubber ringpressure balancing stainless steel bellows (dn15125), balanced diaphragm (dn150250)actuatoreffective area (cm2) 32 80 250 630pressure setting range 0.81.6 0.10.6 0.0150.15 0.0050.035minimum differential pressure that ensures normal work of the pressure valve 0.31.2 0.05 0.050.3 0.04 0.010.07 0.01 0.005allowable maximum differential pressure between the upper a nd lower diaphragm chambers 2 1.25 0.4 0.15material diaphragm cover: galvanized steel sheet; diaphragm: epdm or fkm with fibercontrol pipeline connection copper pipe or steel pipe 10x 1(mm); ferrule connection: r14"note: the pressure setting range correspond ing to the effective area does not apply to valves with dn150

We are offering the 30l01y/r self-operated flow control valve. Summary the 30l01y 30l01r self-operated flow control valve is composed of the control valve provided with flow setting and actuator.The main features are as follows: 1.it has the pressure balancing function with high sensitivity. 2.low noise, reliable performance , free of maintenance 3.the standard modular design is adopted.4.the flow is adjusted according to the standard figure by the throttle valve, which is convenient and fast 5.various combined controls can be carried out through the assemblies.Body dn 1520253240506580100125150200250mmpn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard seal stainless steel (304316316l) soft seal stainless steel embedded with rubber ringpressure balancing stainless steel bellows (dn15125), balanced diaphragm (dn150250)actuatoreffective area (cm2) 250 630differential pressure of throttle 0.02 0.05allowable maximum differential pressure between the upper and lower diaphragm chambers 0.4 0.15material galvanized steel sheet; diaphragmepdm or fkm with fibercontrol pipeline connect

Summary The 30W01 self-operated micro- pressure control valve It is widely used for controlling after-valve pressure (mmH2O) of non corrosive gas or air with pressure no higher than1.4MPa, working temperature no higher than 120(or 150) and pressure control range of 0.14 - 7.2KPa. It is widely applied in gas sealing pressure control devices of various oil products, chemicals and liquid storage tanks.BodyDN15100mmPN1.64.0 MpaMaterial WCBCF8CF8MBonnetMaterial WCBCF8CF8MPressure balancing part: diaphragm + springMaterial: spring 304DiaphragmNBR -40 - 120Fluorine rubber -20 - 150EPR -50 - 150ZA7 Actuator (pilot)Diaphragm box Punch forming with A3 steel sheetDiaphragm NBR, fluorine rubber, EPR Spring304 Plug304Sea304Stem304*The actuator with five kinds of pressure control ranges and one model*Easy assembly and disassembly, convenient controlThe 30W01 micro-pressure control valveDN 15 20 25 32 40 50 65 80 100Rated flow coefficient Kv 4 6 .3 8 16 20 32 50 80 25Flow characteristic Quick open PN 1 .6 Mpa Pressure balancing part SPRING 1Cr 18 Ni9 Bellows diaphragm NBR Fluorine rubber EPRWorking temperature -40 120 -20 150 -50 150Allowable leakage (input 0.1MPapressure before the valve) 1 bubblemin 2 bubblesmin 3 bubblesmin 4 bubblesmin 6 bubbles min 11 bubblesmin

We are offering the 30t01y 30t01r self-operated temperature (heating type) control valve. Summary the 30t0 1y30t01r self-operated temperature heating type control valve is composed of the control valve and temperature cont roller provided with fixed point control.it is suitable for controling differential pressure in the pipes of non-crrosive liquids, gases and steams. When thetemperature of the controlled mediums rises, the control valve is closed the main features are as follows: 1.it has the pressure balancingfuncti on with high sensitivity.2.low noise, reliable performance, free of maintenance.3.the standard modular design is adopted. 4.it adopts the imported fixed point controller, which has the over temperature protection function with reliable quality 5.various combined controls can be carried out through the assemblies. bodydn 1520253240506580100125150mmpn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard se

SummaryThe 30T02Y30T02R self-operated temperature cooling type control valve is composed of the control valve and a temperature controller provided with fixed point control. It is suitable for controling differential pressure in the pipes of non-crrosive liquids, gases and steams. when the temperature of the controlled mediums rises, the control valve is opened The main features are as follows: 1.It has the pressure balancing function with high sensitivity. 2.Low noise, reliable performance, free of maintenance 3.The standard modular design is adopted. 4.It adopts the imported fixed point controller, which has the over temperature protection function with reliable quality. 5.Various combined controls can be carried out through the assemblies.BodyDN 1520253240506580100125150mmPN Class150300Flange standard ANSIJISDIN GB JB(special standards can be offered according to user requirements) Body material WCBCF8CF3CF8MCF3MPlug material Hard seal Stainless steel (304316316L) Soft seal Stainless steel embedded with rubber ringPressure balancing Stainless steel bellows (DN15125), balanced diaphragm (DN150250)ActuatorActuator mode T06 T17 Temperature setting range() -2050 2090 40110 60120 Special temperature setting() 110180 180250Temperature protection Exceeding the set value 100Time constant(S) 120 20Temperature sensor material Nickel-coated copperCapillary tube length 51015mPerformanceSet value error 1.5Allowable leakage (under stipulated testing conditions) Hard seal 40.01% valve rated capacity10 bubbles min 20 bubblesmin 40 bubblesmin

We are offering 30d01y/r self-operated (after-valve) pressure control valve.300 series control valve characteristicspressure balance (bellows or balanced diaphragm)structure design, high sensitivity, high accuracy, good stability, wide adjusting rangelow noise, maintenance free, energy saving and environmental protectionstandard modular designby assembly can be combination of control reading tipsfor detailed product information, product animation, please click "contact us", then visit the company's website, download and reading or contact us directly summarythev230d01v231d01self-operated (after-valve) pressure control valve is composed of the control valve, actuator and a spring used for pressure setting. It is suitable for controlling after-valve pressure in the pipes of non-corrosive liquids, gases and steams. When the after-valve pressure rises, the control valve is closed.The main features are as follows:1.it has the pressure balancing function with high sensitivity.2.low noise, reliable performance, free of maintenance3.the standard modular design is adopted.4.various combined controls can be carried out through the assemblies.Bodydn 1520253240506580100125150200250mm pn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard seal stainless steel (304316316l) soft seal stainless steel embedded with rubber ringpressure balancing stainless steel bellows (dn15125), balanced diaphragm (dn150250)actuatoreffective area (cm2) 32 80 250 630pressure setting range 0.81.60.31.2 0.10.60.050.3 0.0150.150.010.07 0.0050.035

SummaryThe 30D02Y 30D02R self-operated (before-valve) pressure control valve is composed of the control valve, actuator and a spring used for pressure setting. It is suitable for controlling before- valve pressure in the pipes of non- corrosive liquids, gases and steams. When the before-valve pressure rises, the control valve is opened. The main features are as follows: 1.It has the pressure balancing function with high sensitiity. 2.Low noise , reliable performance, free of maintenance 3.The standard modular design is adopted. 4.Various combined controls can be carried out through the assemblies. Technical parameters and performances BodyDN 1520253240506580100125150200250mmPN Class150300Flange standard ANSIJISDIN GB JB(special standards can be offered according to user requirements) Body material WCBCF8CF3CF8MCF3MPlug material Hard seal Stainless steel (304316316L) Soft seal Stainless steel embedded with rubber ringPressure balancing Stainless steel bellows (DN15125), balanced diaphragm (DN150250)

We are offering the 30d04y 30d04r self-operated differential pressure control valve. summarythe30d04y30d04r self-operated differential pressure control valve is composed of the control valve actuator and a spring used for pressure setting it is suitable for controling differential pressure in the pipes of non-crrosive liquids gases and steams. When the diferential pressure rises, the control valve is opened the main features are as follows:1.it has the pressure balancing function with high sensitivity. 2.low noise, reliable performance free of maintenance 3.the standard modular design is adopted. 4.various combined controls can be carried out through the assemblies bodydn 1520253240506580100125150200250mmpn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard seal stainless steel (304316316l) soft seal stainless steel embedded with rubber ringpressure balancing stainless steel bellows (dn15125), balanced diaphragm (dn150250)actuatoreffective area (cm2) 80 250 630pressure setting range 0.10.60.050.3 0.0150.150.010.07 0.0050.035minimum differential pressure that ensures normal work of the pressure valve 0.04 0.01 0.005allowable maximum differential pressure between the upper a nd lower diaphragm chambers 1.25 0.4 0.15material diaphragm cover: galvanized steel sheet; diaphragm: epdm or fkm with fibercontrol pipeline connection copper pipe or steel pipe 10x 1(mm); ferrule connection: r14"performanceset value error 8%allowable leakage (under stipulated testing conditions) hard seal 40.01% valve rated capacitysoft seal dn1550 dn65-dn125 dn15025010 bubbles min 20 bubblesmin 40 bubblesmin

we are offering The 30d13y 30d13r Pilot-operated (before Valve) Pressure Control Valve. Summary The 30D13Y30D13R pilot-operated (before valve) pressure control valve is composed of the control valve pilot and actuator. It is suitable for controling differential pressure in the pipes of non-crrosive liquids, gases and steams. when the diferential pressure rises, the control valve is opened The main features are as follows: 1.It has the pressure balancing function with high sensitivity. 2.Low noise, reliable performance, free of maintenance 3.The standard modular design is adopted. 4.High control precisionBody DN 1520253240506580100125150200250mm PN Class150300Flange standard ANSIJISDIN GB JB(special standards can be offered according to user requirements) Body material WCBCF8CF3CF8MCF3MPlug material Hard seal Stainless steel (304316316L) Soft seal Stainless steel embedded with rubber ringPressure balancing Stainless steel bellows (DN15125), balanced diaphragm (DN150250)ActuatorEffective area (cm2) 250Pressure setting range 0.010.12 0.080.25 0.20.5 0.451 0.62.0Minimum differential pressure that ensures normal work of the pressure valve DN15125 is 0.08 DN150250 is 0.1Allowable maximum differential pressure between the upper and lower diaphragm chambers 0.4Material galvanized steel sheet; diaphragm: EPDM or FKM with fiberControl pipeline connection Copper pipe o r steel pipe 10X 1(mm); ferrule connect ion: R14"Note: T he pressure setting range corresponding to the effective area does not apply to valves with DN150-250. PerformanceSet value error 4%Allowable leakage (under stipulated testing conditions) Hard seal 40.01% valve rated capacitySoft seal DN1550 DN65-DN125 DN15025010 bubbles min 20 bubblesmin 40 bubblesmin

We are offering the 30d12y 30d12r pilot-operated (after valve) pressure control valve. Summary the30d12y30d12r pilot-operated (after valve) pressure control valve is composed of the control valve pilot and actuator .it is suitable for controling differential pressure in the pipes of non-crrosive liquids, gases and steams. When the diferential pressure rises, the control valve is closed .The main features are as follows: 1. it has the pressure balancing function 2. low noise, reliable performance, free of maintenance 3. the standard modular design is adopted.4. high control precision bodydn 1520253240506580100125150200250mmpn class150300flange standard ansijisdin gb jb(special standards can be offered according to user requirements) body material wcbcf8cf3cf8mcf3mplug material hard seal stainless steel (304316316l) soft seal stainless steel embedded with rubber ringpressure balancing stainless steel bellows (dn15125), balanced diaphragm (dn150250)actuatoreffective area (cm2) 250pressure setting range 0.010.12 0.080.25 0.20.5 0.451 0.62.0minimum differential pressure that ensures normal work of the pressure valve dn15125 0.08 dn150250 0.1allowable maximum differential pressure between the upper and lower diaphragm chambers 0.4material galvanized steel sheet; diaphragm: epdm or fkm with fibercontrol pipeline connection copper pipe o r steel pipe 10x 1(mm); ferrule connect ion: r14"note: the pressure setting range corresponding to the effective area does not apply to valves with dn150-250.Performanceset value error 4%allowable leakage (under stipulated testing conditions) hard seal 40.01% valve rated capacitysoft seal dn1550 dn65-dn125 dn15025010 bubbles min 20 bubblesmin 40 bubblesmin