Ndetated Delivery Proportional Valve System

Highest working pressure: 31.5 MPa
Maximum flow:125 L/min
Weight: 9KG
The highest working pressure31.5 MPa
Maximum flow125 L/min
Traffic control system Flow adjusting range1-125 L/min
Valve differential pressure0.6 MPa
 hysteresisLess than 7%
Repeat accuracyLess than 1%
 Rated current800 mA
The coil impedance20 Ω
Pressure control systemPressure adjustment rangeC: 1.4-14 MPa
H: 1.4-31.5 MPa
hysteresisLess than 3%
Repeat accuracyLess than 1%
Rated current800 mA
The coil impedance20 Q
Install the screwinner hexagon M10×65 12.9 level(4 pieces
The weight9 Kg


Conveying proportional valve has good pressure stability, high flow control accuracy, high pressure, good proportional linearity and small dead zone. Product characteristics: EFBG-03G type electro-hydraulic proportional pressure flow control valve, referred to as double proportional valve or PQ valve, can pass electric Signal proportionally regulates system flow and pressure with maximum pressure protection

Company Profile

After more than ten years of development, NDT Machinery Co., Ltd. has become a scientific and technological innovative enterprise integrating R & D, design, production, sales and maintenance. At present, the company has two manufacturing factories, and has established branches in Shanghai, Nanjing, Tianjin, Chengdu, Chongqing, Wuhan, Shenzhen, Xiamen and other places.


Our company will adhere to the concept of "low cost and high performance" to provide customers with high-quality products and after-sales services. Our products are widely used in food containers, medicine, optics, cosmetics, sanitary ware, home appliances, communications, IT, automotive, and desert , Cellulose, fiber, etc. And we are expanding into new fields such as large-capacity lithium batteries, fuel cells, solar cells and chemical reactors.

Main products for our company-NDT Machinery Co., Ltd

Temperature control series: water-type mold temperature machine, oil-type mold temperature machine, 350 ℃ ultra-high temperature oil temperature machine, 180 ℃ ultra-high temperature water temperature machine, dual-machine integrated mold temperature machine, integrated cold and hot machine, anti-fine mold temperature machine, etc


Refrigeration equipment series: Industrial chiller, laser chiller, PCB chiller, electroplating oxidation chiller, low temperature chiller, screw chiller, laser equipment and NC machine tool special cooler, design and construction of factory centralized water supply system.


Plastic dehumidification and drying series: injection molding standard front nest wheel dehumidification and drying conveyor integrated machine, film and sheet blowing bottle, optical disc and light-seeking plate and other optical products, special dehumidification and drying equipment, large pre-dehumidified dehumidifier dryer equipment for hygroscopic materials such as PET, PC. PA PLA and PMMA.

Material conveying series: automatic feeder, dust feeder, screw feeder, single material centralized feeding system, dust separation system and material metering and mixing system.


Recycling and crushing series: plastic crusher, large-scale centralized crushing equipment, peripheral automatic crusher, etc.


Our company is willing to work together with customers to move towards a green, low-carbon, labor-saving, economical and rational future for plastic molding with good credit, high-quality products and perfect services .


Contact information



FAX: +86-0512-68017793

Whatsapp:  +86-18068000020

Product Inquiry

Product Category

Contact Us


 NO.188 danghu road,linhu town,wuzhong district,suzhou city,jiangsu province,China.
 Mobile:  +86-0512-68017763
 FAX:  +86-0512-68017793
 WHATSAPP:  +86-18068000020


© 2019 NDT Machinery (Suzhou)Co.,Ltd. All rights reserved.