This chapter describes the main design specifications for orifice plates (more precisely, orifice meters ): it points the reader to important parts of ISO 5167 and gives reasons for the requirements in the standard. It covers the orifice plate (the circularity of the bore, the flatness, the pa...
Orifice Plate Design Classification Bore and Bevel- This is the most common plate method used. The bevel is at a 45° angle and can be machined to a specified plate thickness. The bore and bevel is the standard method of limiting the plate edge thickness. Unless otherwise specified, plates ...
Standard Meriam orifice plates are 304 Stainless Steel. Monel, brass, P.V.C., 316 Stainless Steel and other materials are available. Meriam orifice plate dimensions meet ISA specifications. Meriam can provide blank orifice plates for your own boring, too. Orifice Plates Design Criteria & ...
Basically, the design of the orifice plate meters that are independent of the upstream disturbances is a main goal for orifice plate metering. This task can be achieved either by using a long straight settling length upstream and downstream of the orifice plate or using a flow conditioner ...
The servo-operated piston design with PTFE seal on the main orifice and steel valve plate in the armature secures a reliable function and long life in steam applications. 活塞型先导式的设计,并且在主流口使用PTFE密封以及铁芯使用不锈钢的阀板,可以确保在蒸汽应用场合里获得可靠的功能和长久的使用寿命。
1) Orifice-plate design 均流板设计 2) uniform flow orifice 均流孔板 1. Alsouniform flow orificewas applied to optimize the water stratification in the case of there were bad performance. 5m x 2m蓄水池、设计手册中推荐使用的圆管开120°条缝形布水器(H形布水器)及其他设备搭建实验台展开对比实验,...
Steps required to design an orifice plate or orifice plate flow meter: 1.Identify the physical attributes of the piping system. a.Pipe size b.Pipe schedule c.Flange rating d.Orifice plate material 2.Identify and accumulate data on process flow conditions ...
manufacturing and testing facilities which are among the best in country. Over the years we have manufactured and supplied orifice plate assemblies to many prestigious projects in the domestic as well as international market. Orifice Plates 4 Design : Conforms to ISA RP 3.2 , DIN 1952 , BS 1042...
Orifice plate or restriction orifice is a device used for measuring volumetric flow rate in a pipe. Orifice plate works based on Bernoulli's principle.
LG Orifice Plate HomeProductFlow Meter Back Flow element, also known as differential pressure flow meter, consists of a primary detection piece (flow element) and a secondary device (differential pressure transmitter and flow indicator). Flow element is the most stable and reliable of all flow ...