Factory Overview




In the early 1990'scoming with the trend of global manufacturing transferring to China,Wuxi ST.HANS was established,then ST.HANS'S first actuator was born .

With Twenty-years of hard work ans innovation,ST.HANS has achieved in becoming one of the most professional and biggest actuator manufacturers in China.

ST.HANS supplies three series of actuators,that is Alpha A series stainless actuator,Alpha B series aluminium alloy actuator and Alpha C series aluminium alloy actuator.

Additionally ST.HANS supplies valve control accessories such as manual override,valve position feedback device,air pressure regulator-filter etc.Actuator ranges φ32~φ800,torque 5Nm~100000Nm.

In early 2010,the ST.HANS factory moved to Meicun Industry Park,the oldest town of the South River region.With a USD 9 million investment,it covers 25,000 square meters and hires 200 employees.It manufactures 250,000 actuators and sells around USD 35 million annually.

Leading with its core idea of concentration & professionalism,ST.HANS will serve all its new and regular customers more attentively and professionally with more excellent products.

Advanced Equipment

ST.HANS know that good ideas,management and talent are not enough,refined equipment is equally required to guarantee high production capacity and excellent quality.

Importing global advanced producing and processing equipment and talent,ST.HANS now has high-accuracy CNC machines,large-size processing ,machines and custom machines,which guarantee the excellent product quality and thus the rapid development of the company.

Elite Team

ST.HANS sees technology and research as its vitality,knowing that it's the wisdom of a talented team that help find ST.HANS's brand and quality reputation.In order to perfect ST.HANS products,all sorts of senior technology advisers,manufacturing experts and indestructible bulwark for ST.HANS in today's fierce brand competition.
ST.HANS's continuous innovation guarantee's its high researching speed and quality of new products,which fill several technology gaps in China,and make a great contribution to the development of national industry.

Quality Assurance

ST.HANS insists on strict detection on every step of the process from researching to producing.Its detecting system works from design,material selection,manufacture,assembling to machine operating.Every step should withstand the severe testing problem to guarantee the highest accuracy and excellent quality.We keep perfecting every details just to ensure our customers knowledge of ST.HANS's precise and pragmatic attitude...

HPY Pneumatic Actuator PRODUCT INTRODUCTION

1)CONSTRUCTION:





1.The pinion is high-precision and integrative, fully conforms to the lastest standards of ISO5211,NAMUR. The dimensions can be customized and the stainless steel is available.
Posotion indicator with NAMUR is convenient for mounting accessories such as Limit Swith box, Positioner etc.

2.HPY actuator have torque outputs for spring-return modles up to 110,000Nm and double-acting modles up to 260,000 Nm.
Operating Pressure:3-8Bar

3.Operating temperatures:
Standrad:-20°C---+80°C
High Temperature:-15°C---+160°C
Low Temperature:-45°C---+80°C

4.Integral bi-directional travel stops, adjustable from -6° to 96° of total valve travel, assist the HPY Series in prolonging valve seat integrity.

5.HPY actuators are available with either B or C body moudles. The B body moudles provide a balanced torque at both the break and end positions. The C body moudles have a torque advantage in applications where higher break torquee is needed to unseat the valve, with less critical needs at the run or full open positions.

6.Made from low friction,long-life compound material, to avoild the direct contact between metals. The maintenance and replacement are easy and convenient.

7.The Mounting Flange conforms the ISO 5211.
Set up with positioning slot, anti-rotating hole and sink structures.


How to Order