Product Details
Product title: adjustable flow Orifice plate The Throttling Orifice
plate
Specification model: 65A adjustable flow orifice plate
Manufacturing unit: Yangzhou FieHang Ship Accessories Factory,
Yangzhou airlines shipping Accessories Factory
Basic introduction to Marine adjustable flow orifice plates:
Adjustable flow orifice can be used to replace the existing fixed
orifice plate. Its advantages are its tunability. It is mainly used
in cooling water system, which can be used with the closing valve
of cbm15-81 flange or cbm54-81. We recommend that the globe valves
should be installed on the front and rear lines of the orifice
plate.
The working principle of adjustable orifice plate of the ship:
Marine limited orifice plates can be used as flow measuring
elements to measure flow and can also be used as throttle
components to limit flow and reduce pressure. When the orifice
plate has a certain pressure difference, the fluid flows through
the orifice, and for a certain aperture, the flow through the
orifice increases with the pressure difference. But when the
pressure difference exceeds a certain value (referred to as the
critical pressure difference), the fluid through the orifice of
shrinkage cavity in the velocity to the speed of sound, at this
time, no matter how to increase pressure difference, as long as the
pressure upstream of the orifice plate keep a certain, flowing
through the orifice flow will be maintained at a certain value and
no longer increases. The limiting orifice plate is based on this
principle to limit fluid flow and reduce pressure.
Sincerely welcome customers at home and abroad to consult!
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.