News

  • -196℃ Cryogenic Bi-directional butterfly valve

    -196℃ Cryogenic Bi-directional butterfly valve

    With NSEN product pass the witness test as per standard BS 6364:1984 by TUV. NSEN continue to delivery a batch of bi-directional sealing cryogenic butterfly valve. Cryogenic valve is widely applied in LNG industry.With people pay more and more attention to environmental issues, LNG ,this kind of ...
    Read more
  • New certification – Low emission test for 600LB butterfly valve

    New certification – Low emission test for 600LB butterfly valve

      As people’s requirements for environmental protection are becoming more and more stringent, the requirements for valves are also increasing, and the requirements for the allowable leakage level of toxic, combustible and explosive media in petrochemical plants are becoming more and more st...
    Read more
  • NSEN Customized valve as per your demand

    NSEN Customized valve as per your demand

    NSEN could customized according to customer’s special working conditions In order to meet the needs of customers in various working conditions, NSEN can provide customers with special body shapes and special material customization. Below is valve that we design for a client; Triple offset w...
    Read more
  • NSEN valve sets up a buffet to celebrate the Mid-Autumn Festival

    NSEN valve sets up a buffet to celebrate the Mid-Autumn Festival

    The Mid-Autumn Festival is a time for family reunion. The big family of NSEN has gone hand in hand for many years, and the employees have been with us since the beginning of its establishment. In order to surprise the team, we set up a buffet in the company this year. Before the buffet, a tug-of-...
    Read more
  • Triple offset butterfly valve for disctrict heating application

    Triple offset butterfly valve for disctrict heating application

    NSEN is preparing for the annual heating season again. The usual medium for district heating is steam and hot water, and multi-layer and metal to metal sealing is commonly used. { display: none; } For steam medium, we prefer to recommend the metal to metal sealing. Its advantage lies in the soli...
    Read more
  • NSEN valve obtain TUV API607 Certification

    NSEN valve obtain TUV API607 Certification

    NSEN has prepared 2 sets of valves, including 150LB and 600LB valves, and both have passed the fire test. Therefore, the API607 certification currently obtained can completely cover the product line, from pressure 150LB to 900LB and size 4″ to 8″ and larger. There are two types of fi...
    Read more
  • TUV witness NSEN butterfly valve NSS test

    TUV witness NSEN butterfly valve NSS test

    NSEN Valve recently performed the neutral salt spray test of the valve, and successfully passed the test under the witness of TUV. The paint used for the valve tested is JOTAMASTIC 90, the test is based on the standard ISO 9227-2017, and and the test duration lasts 96 hours. Below I will briefly...
    Read more
  • NSEN wish you a Happy Dragon Boat Festival

    NSEN wish you a Happy Dragon Boat Festival

    The annual Dragon Boat Festival is coming again. NSEN wishes all customers happiness and health, all the best, and a happy Dragon Boat Festival! The company prepared a gift for all employees, including rice dumplings, salted duck eggs and red envelopes. Our holiday arrangements are as follows; Cl...
    Read more
  • Coming show – Stand 4.1H 540 at FLOWTECH CHINA

    Coming show – Stand 4.1H 540 at FLOWTECH CHINA

    NSEN will present at exhibition FLOWTECH at Shanghai Our stand: HALL 4.1 Stand 405 Date: 2nd~4th June, 2021 Add: Shanghai National Exhibition and Convention Center (Hongqiao ) Weclome to visiting us or disucssing any technical question about metal seated butterfly valve.  As professional manufact...
    Read more
  • New equipment-Ultrasonic cleaning

    New equipment-Ultrasonic cleaning

    In order to provide customers with safer valves, this year NSEN Valves newly installed a set of ultrasonic cleaning equipment. When the valve is manufactured and processed, there will be common grinding debris entering the blind hole area, dust accumulation and lubricating oil used during grindin...
    Read more
  • -196℃ Cryogenic Butterfly Valve pass TUV witness test

    -196℃ Cryogenic Butterfly Valve pass TUV witness test

    NSEN’s cryogenic butterfly valve successfully passed the TUV -196℃ witness test. In order to further respond to customer needs, NSEN has added a new product cryogenic butterfly valve. The butterfly valve adopts solid metal seal and stem extension design. You could see from below photo, it ...
    Read more
  • NSEN at CNPV 2020 Booth 1B05

    NSEN at CNPV 2020 Booth 1B05

    The annual CNPV exhibition is held in Nan’an, Fujian Province. Welcome to visit NSEN booth 1b05, from 1st -3rd April NSEN look forward to meet you there, at the same time, thank you all customers for their strong support.  
    Read more
123456 Next > >> Page 1 / 6