Micro-resistance retarded closed butterfly check valve HH48/49X
1. New structure, small size, light weight, the first in the country.
2. Reliable sealing, stable opening and closing, wear-resistant and long service life.
3. Hydraulic pressure is slow-closing, not affected by medium, and has a wide range of applications.
4. Check valves with small flow resistance and better energy-saving effect than lifting type and rotary revelation.
|Strength and Pressure Test（MPa）||1.5||2.4||3.75|
|Applicable medium||Clear water, sewage, sea water|
|Slow closing time||≤60S|
Major Component Materials
|Part name||valve body||Disc||Stem, cylinder, piston||Spring||valve seat|
|Material Science||Cast iron and steel||carbon steel||Stainless steel||Stainless steel||Ding Qing rubber|
Main Dimensions Table
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 certificate 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!