Stainless Steel Regulating Valve Part

Stainless Steel Regulating Valve Part

Over the years, Longzhu has always taken continuous improvement and final customer satisfaction as its tenet, firmly established a rapid and considerate service concept, always adhered to being market-and customer-oriented, provided sound after-sales service according to customers' requirements and enhanced customer value maximally.

Product Details

With more than 30 years of casting history, Wenzhou Longzhu   Industrial Co., Ltd. has a large number of experienced casting engineers and   technicians. We can produce castings of various sizes, shapes and materials   according to the drawings provided by customers, especially in the field of   valve castings. Cooperate with Fortune 500 companies for many years.


size:

2”-72”

pressure:

7500psi

Material selection:

GS-C251.0619,WCB.WCC,LCB,LCC,LC3,4C,4D,WC6,C5,C12, C12A,CA15CF3,CF8(-196’C),CF3M,CF8M,CF8C,CD4MCu,CK3MC   uN,ZG200-400,ZG230-450,ZG270-500,2G40Cr1,ZG20CrM0.2G15C   r1Mo1V,ZG35Cr1MO.ZG16CrMOG(1Cr5Mo),ZG1Cr13,ZGOCr18Ni9 Ti.5A.KmTB   Cr26.4A

weight:

3Ton

process:

Resin sand casting, etc.


Wenzhou Longzhu Industrial Co.,Ltd

Sales manager: Mrs.peng             E-mail: sylvia@china-longzhu.com

Tel: 0086-0577-86621768              Fax: 0086-0577-86621935

Address : No.19 Longyong   Road.Xiongxin Village. Longwan,Wenzhou,Zhejiang,China


Company introduction

Over the years, Longzhu has always taken continuous improvement and final customer satisfaction as its tenet, firmly established a rapid and considerate service concept, always adhered to being market-and customer-oriented, provided sound after-sales service according to customers' requirements and enhanced customer value maximally. Currently, Longzhu has a broad overseas market, while 80% of its products are exported to the USA, Germany, Canada, Britain, Japan, Switzerland, India and other countries and regions and are highly praised by customers for quality.


Longzhu always sticks to the principle"Credit first, quality first" and has been cooperating with HuaZhong Science and Technolology Material college to exploit capacity for new processes. Currently, we have improved greatly by introducing new techniques and equipments. Moreover, we have made some improvements in producing of safety valve, low-temperature valve, duplex steel valve specified for undersea oil well, and hydrogenation installation valve for oil-refining factories. Longzhu is noted for its strong technical power, advanced testing equipments, good record of delivery and steady quality of products. Longzhu got verified in the DIN EN ISO9001 for the quality system certification in 1999. In 2002,Longzhu got verified of the European Directive CE (PED) that based on the reliable quality, passed the TS certification in 2010. Longzhu consistently adhere to the policy of "treating people with sincerity, enhancing quality for prosperity" and regard "Final satisfaction of the customer" as its ultimate goal.


Introduction of Regulating Valve

Regulators, also known as control valves, in the field of industrial automation process control, by accepting the control signals output by the control unit, by means of power operation to change the final control elements of the process parameters such as medium flow, pressure, temperature, liquid level. It usually consists of an actuator and a valve. According to the characteristics of the stroke, the regulating valve can be divided into straight stroke and angular stroke; according to the power used by the actuator, it can be divided into three types: pneumatic regulating valve, electric regulating valve and hydraulic regulating valve; according to its function and characteristics There are three kinds of linear characteristics, equal percentage characteristics and parabolic characteristics.


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