With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, weâll build a prosperous future together with your esteemed organization for 2019 Latest Design China High Quality Wet Alarm Check Valve for Fire Fighting, We guaranteed high quality, if clients were not satisfied with the productsâ quality, you can return inside 7days with their original states.
With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, weâll build a prosperous future together with your esteemed organization for Alarm Check Valve£¬dn150 check valve, China Wet Alarm Valve, We aim to become the modern enterprise with the commercial ideal of âSincerity and confidenceâ and with the aim of âOffering customers the most sincere services and best quality productsâ. We sincerely ask for your unchanged support and appreciate your kind advice and guidance.
Features
This product has the structure novel, the volume small, the fluid resistance small, the movement steady, the seal reliable, the wearability, the cushion performance is good and so on the characteristic, is best product which the process water and the city dumps pollutants.
Major parts material
Components name |
Valve body |
Disc |
Seal packing collar |
Valve  lever |
Packing |
Material |
Cast iron Cast steel |
Cast iron Cast steel Ductile iron |
Ding nitrile oil resistant rubber chloroprene rubber |
Stainless  steel |
Teflon |
Technical data
PN(MPa) Nominal 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 |
|
(MPa) Working pressur |
1.6 |
2.5 |
||
(¡ãC) Medium tem perature |
0~80 |
|||
Suitable medium |
Water, oil, sea water, sewage |
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Dimension
DN(mm) | L | H | B1 | B2 |
200 | 230 | 550 | 540 | 600 |
250 | 250 | 630 | 600 | 700 |
300 | 270 | 690 | 650 | 740 |
350 | 290 | 780 | 710 | 800 |
400 | 310 | 860 | 770 | 870 |
450 | 330 | 910 | 830 | 920 |
500 | 350 | 980 | 900 | 1000 |
600 | 390 | 1070 | 1090 | 1250 |
700 | 430 | 1220 | 1200 | 1360 |
800 | 470 | 1320 | 1320 | 1480 |
900 | 510 | 1430 | 1420 | 1580 |
1000 | 550 | 1550 | 1550 | 1700 |
1200 | 630 | 1800 | 1780 | 1950 |
1400 | 710 | 1980 | 2000 | 2175 |
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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 valveâs 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 âquality is the life of products, products are the life of LIKEâ, 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 âintegrity, innovation, cooperation and mutual benefitâ, building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. âLIKE Dreamâ will contribution to âChina Dreamâ more wonderful!