Product Details
JIS F7218 cylindrical marine flow observer Basic product
information is as follows:
Brand Flying Origin: Yangzhou, Jiangsu, China
Executive Standard JIS F7218/JIS F7234 Production Process Pouring
Body material Cast iron / ductile iron Nominal diameter 40A-150A
Nominal pressure 0.4Mpa medium fuel / oil
Connection method Flange Applicable place Shipbuilding/ship
repair/other equipment
Paint color according to customer requirements
Marine Japanese Standard Cylindrical Lookout Holes are usually
marked as:
JIS F7218 5K-20 Japanese standard cylindrical flow observer, liquid
flow viewing hole
Marine day-shaped cylindrical flow observer, liquid flow viewing
hole JIS F7218 5K-100
Company Profile
Yangzhou Feihang Ship Accessories Factory is a production
enterprise specializing in marine pipe fittings, marine hydraulic
valve parts and marine interior armored products.

The marine accessories produced by our company are complete in
specifications, such as cast iron, cast steel, bronze and stainless
steel, which are widely used in ships, oil and offshore platforms.
All products implement one-stop production line operation, and
strictly implement the ISO9001-2000 international quality
management system standards, and carry out standardized production
and quality inspection.
Companies adhering to the "integrity management, mutual benefit,
and common development" business purposes and "excellent products,
sincere service, customer satisfaction," the quality management
policy, has won the trust of our customers, is now with a number of
shipyards, ship owners, and ships The unit has established
long-term cooperative relationships, and its products are sold well
all over the country and exported to Singapore, Taiwan, Japan,
India, South Africa and other countries and regions. And has won
the praise of many ship owners at home and abroad. In order to meet
the needs of the market and the continuous expansion of the
company's business, we are moving towards the goal of “more
comprehensive, more professional and better quality” and strive to
build one of the ship accessory suppliers recognized by more
customers at home and abroad.