I． 调节阀Control Valves:
1. G系列高性能气动薄膜调节阀G series high performance pneumatic diaphragm control valve
GZ single seat valve has back-guided device and unbalanced trims, which are quick interchangeable for many different trims. It is mainly applied to chemical or hydro-carbon process or non-lubricating, viscous or hard-to-handle fluids.
GT cage valve has cage guided and balanced trims, which are quick interchangeable for many different trims. It is mainly applied to common and adverse working conditions. Because of its stringent shut-off, it is also suitable for higher differential pressure and clean fluids or gases.
The structure of GZ/GT valves is simple and compact. They have great flow coefficient and precise flow characteristic and conform to IEC standard.
A. Z857/867-GZ high performance single seat control valve consist of:
857/867 pneumatic diaphragm actuator and GZ single seat valve
B. Z857/867-GT high performance pneumatic diaphragm cage valves consist of:
857/867 pneumatic diaphragm actuator and GT cage valve.
Remark: Air to close valve: 857 actuator + valve; Air to open valve: 867 actuator and valve;
857 is direct action actuators and 867 is reverse action actuators.
2. HP系列高压阀 HP series high pressure control valve
HP series high pressure control valve has the feature of: easy operation, simple structure, lower pressure drop consumption, high flow, low noise, interchangeable parts inside the valve body. The valve is widely used in power generation, hydrocarbon manufacture, chemical processing and oil refining industries.
Specification:
Nominal diameter: HPS DN25(1″)～DN80（3″）; HPT/HPD DN50(2″)～DN150（6″）
Medium temperature：conventional type：-18℃～232℃; enlarged type：-29℃～537℃
Pressure grade：class900，class1500
Leakage grade: Ⅳ
3. 精小型气动薄膜单座/套筒调节阀
Compact pneumatic diaphragm single seat/cage control valve
This valve body is with S streamline shape fluid passage, pressure drop consumption is low, flow is large, adjustment range is wide. It is an economic and universal choose for petroleum, chemical, power stain, metallurgy, textile industries.
A. ZJHGZ high performance compact pneumatic diaphragm single seat valve consists of:
ZHGA/B compact multi-spring pneumatic diaphragm actuator and GZ straight-way single seat valve
B. ZJHGT high performance compact pneumatic diaphragm cage valve consists of:
ZHGA/B compact multi-spring pneumatic diaphragm actuator and GT cage valve
Remark: Air to close valve: ZHGA actuator + valve; Air to open valve: ZHGB actuator and valve
ZHGA are direct action actuators and ZHGB are reverse action actuators.
Specification:
Inside nominal diameter: single seat valve DN20-DN200; cage valve DN25-DN300
Nominal pressure: PN16、PN40、PN64、150class、300 class
Medium temperature: -60℃～＋450℃
Leakage grade: meet to GB/T4213 standard, single seat valve: IV; cage valve: III
4．电子式电动精小型单座、套筒调节阀
Electronic power driven compact single seat / cage control valve
Model: ZDJP\M electronic power driven compact single / cage valve
Model: ZSJP\M electronic power driven compact single / cage valve
This valve is the execution unit of power driven unit aggregated instruments. It receives electric signal from adjusting instrument and computer or manual operated signal from operation unit and adjusts the valve opening automatically so as to adjust temperature, pressure, fluid level, flow and etc. It is suitable for the technological process control of ordinary fluid medium. The valve is widely used in power generation, metallurgy, petroleum, chemical and light industries.
Nominal diameter: DN20～DN200
Nominal pressure： PN16、PN40、PN64
Medium temperature: -20℃～200℃、-40℃～250℃、-40℃～450℃、-60℃～450℃
Leakage grade: single seat valve：IV；cage valve：Ⅲ
1. G系列高性能气动薄膜调节阀G series high performance pneumatic diaphragm control valve
GZ single seat valve has back-guided device and unbalanced trims, which are quick interchangeable for many different trims. It is mainly applied to chemical or hydro-carbon process or non-lubricating, viscous or hard-to-handle fluids.
GT cage valve has cage guided and balanced trims, which are quick interchangeable for many different trims. It is mainly applied to common and adverse working conditions. Because of its stringent shut-off, it is also suitable for higher differential pressure and clean fluids or gases.
The structure of GZ/GT valves is simple and compact. They have great flow coefficient and precise flow characteristic and conform to IEC standard.
A. Z857/867-GZ high performance single seat control valve consist of:
857/867 pneumatic diaphragm actuator and GZ single seat valve
B. Z857/867-GT high performance pneumatic diaphragm cage valves consist of:
857/867 pneumatic diaphragm actuator and GT cage valve.
Remark: Air to close valve: 857 actuator + valve; Air to open valve: 867 actuator and valve;
857 is direct action actuators and 867 is reverse action actuators.
2. HP系列高压阀 HP series high pressure control valve
HP series high pressure control valve has the feature of: easy operation, simple structure, lower pressure drop consumption, high flow, low noise, interchangeable parts inside the valve body. The valve is widely used in power generation, hydrocarbon manufacture, chemical processing and oil refining industries.
Specification:
Nominal diameter: HPS DN25(1″)～DN80（3″）; HPT/HPD DN50(2″)～DN150（6″）
Medium temperature：conventional type：-18℃～232℃; enlarged type：-29℃～537℃
Pressure grade：class900，class1500
Leakage grade: Ⅳ
3. 精小型气动薄膜单座/套筒调节阀
Compact pneumatic diaphragm single seat/cage control valve
This valve body is with S streamline shape fluid passage, pressure drop consumption is low, flow is large, adjustment range is wide. It is an economic and universal choose for petroleum, chemical, power stain, metallurgy, textile industries.
A. ZJHGZ high performance compact pneumatic diaphragm single seat valve consists of:
ZHGA/B compact multi-spring pneumatic diaphragm actuator and GZ straight-way single seat valve
B. ZJHGT high performance compact pneumatic diaphragm cage valve consists of:
ZHGA/B compact multi-spring pneumatic diaphragm actuator and GT cage valve
Remark: Air to close valve: ZHGA actuator + valve; Air to open valve: ZHGB actuator and valve
ZHGA are direct action actuators and ZHGB are reverse action actuators.
Specification:
Inside nominal diameter: single seat valve DN20-DN200; cage valve DN25-DN300
Nominal pressure: PN16、PN40、PN64、150class、300 class
Medium temperature: -60℃～＋450℃
Leakage grade: meet to GB/T4213 standard, single seat valve: IV; cage valve: III
4．电子式电动精小型单座、套筒调节阀
Electronic power driven compact single seat / cage control valve
Model: ZDJP\M electronic power driven compact single / cage valve
Model: ZSJP\M electronic power driven compact single / cage valve
This valve is the execution unit of power driven unit aggregated instruments. It receives electric signal from adjusting instrument and computer or manual operated signal from operation unit and adjusts the valve opening automatically so as to adjust temperature, pressure, fluid level, flow and etc. It is suitable for the technological process control of ordinary fluid medium. The valve is widely used in power generation, metallurgy, petroleum, chemical and light industries.
Nominal diameter: DN20～DN200
Nominal pressure： PN16、PN40、PN64
Medium temperature: -20℃～200℃、-40℃～250℃、-40℃～450℃、-60℃～450℃
Leakage grade: single seat valve：IV；cage valve：Ⅲ
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