LocationTianjin, China (Mainland)
EmailEmail: sales@likevalves.com
PhonePhone: +86 13920186592

Silent check valve lifting type with spring

Short Description:

Slient check valve mainly by the valve body, the valve seat, the valve seat, the valve petal, the axle bush and the spring and the spring and so on the major parts is composed, internal flow channel uses the streamline design, the pressure loss and is small. The valve petal opens shuts the travelling schedule to be very short, stops pumps when may fast close, prevented the huge water hammer sound, has the static sound closure the characteristic.

This valve mainly is suitable for draining water, the fire prevention warmly passes the system, may install to water pump outflow point, prevented the medium flows back wards and water hammer to the harm which pumps.


  • Warranty Time: 1 year
  • Customized support: OEM, ODM
  • Certificate: API, ISO, CE, RoHS
  • MOQ: 1 Set
  • Place of Origin: China
  • Brand Name: LIKV
  • Product Detail

    OEM/ODM Service

    Product Tags

    消声止回阀
    消声止回阀1
    消声止回阀2

    静音式止回阀

    Features:

    1.The valve petal opens shuts the travell-ing schedule to be very short.
    2.stops pumps v/hen may fast close.
    3.prevented the huge water hammer sound.
    4.has the static sound closure the characteristic.

    Technical data

    DN (mm)

    Nominal diameter

    50-350

    PN(MPa)

    Nominal pressure

    1.0

    1.6

    2.5

    (MPa)

    Maximum operating pressure

    1.0

    1.6

    2.5

    Ps(MPa)

    Test pressure

    Shell

    1.5

    2.4

    3.75

    Seal

    1.1

    1.76

    2.75

    Meterial of main parts

    Part name

    Mete rial name

    Valve body, leads the fluid

    Cast iron 燚uctile iron

    Valve seat, bearing,valve petal, axis

    Aluminum bronze Chromium rustless iron

    Spring

    Stainless steel

    Main dimensions

    DN

    (mm)

    50 65 80 100 125 150 200 250 300 350
    L(mm) 120 150 180 240 300 350 450 500 550 575
    产品部分-PSD
    相关产品

    Qualification certificate

    API
    OHSAS18001 英文
    ISO14001 英文
    ISO9001 英文
    莱科-详情2_07
    莱科-详情2_09-修改
    莱科-详情2_10

    American LIKE valves is a global supplier of flow control products,solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
    LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS,CCC燾ertificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
    In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
    LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!

    莱科-详情2_12

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