Zhejiang Newton bellow valve Co.,Ltd.
vmv@vmv-valve.com  |  +86-577-67978269  

Newton Fluid Technology Co.,Ltd. is a professional bellow sealed valves company located in China,which has nearly 22 years of valve manufacturing experience. Newton is committed to design, development, manufacturing and sales of high-grade valve, and occupies more than 8000 square meters. It has about 160 staffs, 22 senior professional titles employees and more than 120 workers. We established a special team include a professional engineer, which is responsible for the after-sales and repair service of domestic and foreign market. Newton has excellent equipment, strong technical power, and first-class inspect means. Comprehensive quality control system, keep the production in reasonable structure and reliable performance. It include chemical analysis, mechanical tests, ultrasonic thickness testing, MT, PT and RT etc. We implement advanced SAP computerized management system and 5S management system, and qualified with API, CE, TS, BV, TUV, ISO certification.


The main products of the Newton contain bellow sealed valves, gate valve, globe valve, check valve, steam trap, strainers, and other valves for steam & thermal oil system. The material of the valves covers covers A105,WCB, Stainless Steel etc. The nominal diameter is from 1/2” to 24” (15mm~600mm) . The nominal pressure is from 1Mpa to 42Mpa (150LB~2500LB). Working temperature is between -196℃~600℃。 Newton keep every products in the guarantee period of 18 months after use, implement “three guarantees” quality solution. In quality service of products, we will reply within 24 hours and to make appropriate treatment advice after receiving your fax or Email.
Newton carry out technological innovation,managing innovation, and service innovation, to lead the market. Improvement of the sales network, and quality tracking service of product, earned the unanimous endorsement of customers. High aspirations, forge ahead ,Newton is willing to cooperate with friends all walks of life sincerely ,and seek common development, as well as quality ,fast and comprehensive service return to customers, working together to write a new chapter in the national industry ! .





Products Category

Longer bellows globe valve-ADVANTAGES

  • Stem :2-part rising stem with outside roll-formed thread; stem coupling with bellows anti-torque device .

  • Bellow : Multiple wall, fully flushed stainless steel bellows, secured against torsion, designed for 10,000 cycles; fully welded

  • 360º free rotation disc that allows the cleaning of impurities that can carry the fluid to make the closure on the different surfaces of the seat, at the same time, it does not transmit the vibrations to the valve stem.

  • Conically shaped plug made of hardened chromium steel 1.4021/AISI 420, or hard-surfaced with stellite 6; body seat hard-surfaced with stainless steel 1.4370/ AISI 307 or stellite 21