高性能双偏心蝶阀

Devoted to providing valves of reliable performances and excellent quality and related fluid control products and services for the fluid control industry.
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High Performance
International Quality,
Xiamen Deersiwei Fluid Control Co., Ltd. is a professional high-tech manufacturer of valves and automatic control equipment integrating research, development, design, pr oduction, sale and service. With a land area of 26,800m2, a construction ar ea of 40000m2, and 286 employees including 58 senior and inter mediate technicians, our company has CAD and CAM resear ch, development, design and manufacturing system and ERP enter prise resource planning system. With a registered capital of RMB 58.88 million Yuan, our company has 68 sets of machining centers, CNC machine tools and metal cutting and machining equipment, as well as physical and chemical testing equipment, nondestructive inspector s, spectrum analyzers, threedimensional measuring machines and valve comprehensive performance testing equipment, with 25 sets for each type of equipment. Our company has obtained the ISO9001 inter national quality system certificate, API-6D, API607 and API6FA certificates, CE cer tificate, special equipment production license (TS) issued by the State Technical Supervision Bureau and network access cer tificates in relevant industries. The high performance thr ee-eccentric and double-eccentric butterfly valves independently researched, developed and designed by our company have been granted 7 national patents. Our company mainly produces 8 series of products totaling more than 1,500 varieties and specifications including ball valves, butterfly valves, gate valves, globe valves, check valves, safety valves and etc. that ar e anti-wear and anticorrosive wor king under high temperature, high pressure and high vacuum with high performances for petroleum, chemical industry, metallurgy, mine, biology, medicine, cryogenic industry, air separation, nuclear power, thermal power, hydropower, machinery, water supply, gas, and oil and gas tr ansportation pipeline and long transpor tation pipeline and other projects. Nominal diameter DN15-3000mm(1/2 -120 ), nominal pressure 1.6Mpa-42Mpa (150LB-2500LB), working temperature -196 ~750 , valve materials: carbon steel, stainless steel, heat resistant alloy steel, Monel, cryogenic steel and other special steel. Driving modes include manual, electric, pneumatic, gear transmission, worm gear and worm transmission, pneumatic and hydraulic linkage, electric and hydraulic linkage, and computer automatic control system. The pr oducts are sold well throughout China and are exported to USA, Europe and other places in the world.
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No. 19, Xianghong Road, Xiang'an District Torch Zone, Xiamen City
Suite A-D, Floor 17, Huaxing Building, Xiahe Road, Xiamen City : 0592-5868822 5868855 5868835 : 0592-5868825 : www.deswchina.com : Sales@deswchina.com Tel: +86-592-5868822 5868855 5868835 Fax: +86-592-5868825 Http: www.deswchina.com E-mail: Sales@deswchina.com
Stainless steel handle butterfly valve
Carbon steel bare stem butterfly valve (lug type)
FLUID CONTROL
www.deswchina.com
Explanations to butterfly valve model establishment
Carbon steel pneumatic butterfly valve
Electric butterfly valve

Whole-set system solution

CONTENTS
The valve actuator and accessories can be offered and installed. Electric actuator, worm gear actuator, dual action pneumatic actuator or spring return pneumatic actuator and various accessories including limit device, solenoid valve and positioner can be offered.
1 2 3 4 5 M 6 7 8 9 10 6''(DN150) M K G P D
Driving mode code
Summary
Design of offset shaft and eccentric butterfly plate
DB百度文库A
8 150
20 17 34 TT
Manual Bare stem Worm gear transmission Pneumatic Electric
Zero Defect Process Is The
Strict supervision is the guarantee to product quality. It is our tenet to avoid the occur rence of any defect and prevent quality problem from damaging our brand. We have established a complete set of reasonable and orderly inspection procedures. Guided by the thoughts of "pursuing zero failure", we will never sell one unqualified pr oduct to clients. We believe that it not only means the responsibility for customers, but also for our selves.
For example: to order the butterfly valve with standard type, American standard, wafer type, 150lb, manual, body material WCB, stem material 174PH, butterfly plate material 304, seal material PTFE, valve diameter 6'' (DN150)
Carbon steel handwheel butterfly valve
Pneumatic intelligent regulating butterfly valve
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Explanations to butterfly valve model establishment Summary Product structure features Standard and specification Rated value Valve torque Flow parameters Table of materials for spare parts Wafer type butterfly valve Single flange butterfly valve