HIDRIA Ventilating grilles, Ventilating valves

... DIFFUSERS, SQUARE DIFFUSERS VENTILATING GRILLES, VENTILATING VALVES Ventilating grilles, Ventilating valves Ventilating grilles, Ventilating valves Aluminium and steel ventilating grilles, stainless steel ... adjusting angle VENTILATING GRILLES, VENTILATING VALVES Ventilating grilles, Ventilating valves Technical data Ventilating grilles, Venti...

Ngày tải lên: 02/06/2015, 08:16

... PL-18-4 DOL-3-1 DOL-3-2 FIRE PROTECTION TECHNIQUE Fire dampers, Fire protection valves, Smoke dampers Page Fire dampers Rectangular fire dampers (PL-12) and Circular fire dampers (PL-13, PL-14) ... FIRE DAMPERS, FIRE PROTECTION VALVES, SMOKE DAMPERS Rectangular fire dampers PL-12 FIRE DAMPERS PL-15 PL-18-1, PL-18-2 Fire dampers are installed in...

Ngày tải lên: 02/06/2015, 08:12

... with IEC No reproduction or networking permitted without license from IHS Not for Resale ````` `-` -` ,,`,,`,`,,` - ````` `-` -` ,,`,,`,`,,` - 6053 4-3 -1 © IEC: 2001 –5– INDUSTRIAL- PROCESS CONTROL VALVES ... CONTROL VALVES – Part 3-1 : Dimensions – Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions...

Ngày tải lên: 25/12/2013, 11:08

... category for valves described by their function or task Examples of specialist valves are quick exhaust valve, soft start valve and monitored dump valve Examples of standard valves are power valves, ... Valves Flow Regulators Quick Exhaust valve Solenoid Valves Core Range Click the section to advance directly to it Introduction The range of pneumatic valves is vast To help sele...

Ngày tải lên: 06/01/2014, 22:46

... capacity of pressure relief valves of conventional design will be markedly reduced if the back pressure is greater than 10% of the set pressure For example, a back pressure of 15% of the set pressure ... operated pressure relief valves are normally used when the back pressure is more than 40% of the set pressure or the operating pressure is close to the...

Ngày tải lên: 11/01/2014, 15:10

... Practical Engineering Guidelines for Processing Plant Solutions PRESSURE RELIEF VALVE SELECTION AND SIZING Rev: 01 October 2007 ( ENGINEERING DESIGN GUIDELINE) INTRODUCTION Scope This design guideline ... auxiliary pressure relief valve is vented to the atmosphere Pressure Relief Valve – This is a generic term applying to relief valves, safety valves or safety relief...

Ngày tải lên: 11/01/2014, 15:10

... ren phía Ở loại có mối lắp ghép ren cửa van cần van Đầu cần van gắn chặt với tay quay - Thiết kế cửa van: Cửa van phần dùng để điều chỉnh dòng chảy Khi cửa van chuyển động xuống chúng chặn đứng ... van vào mục đích điều tiết dòng chảy Cửa van có nhiều dạng điều tiết khác Loại thông dụng cửa liền chế tạo có Trong loại cửa vị trí đóng áp suất dòng chảy tác động lên...

Ngày tải lên: 22/01/2014, 11:20

... edition of our product catalogue for fittings, flanged pipes and valves made of ductile cast iron for underground construction In addition to quality and reliability as well as to the extension and ... 61 – 63 1.5 Ductile cast iron (GGG) fittings  Information about ductile cast iron fittings  Marking for ductile cast iron fittings Flanged socke...

Ngày tải lên: 27/02/2014, 02:20

... CONTROL VALVES AND TUNING Page of 13 CONTROL VALVES AND TUNING Selecting the proper control valve for each application involves many factors ... Handbook CONTROL VALVES AND TUNING Page of 13 TUNING CONTROL LOOPS TUNING CONSTANTS PROPORTIONAL BAND (K) • If Proportional Band is 100%, each percent of change at the input to the controller ... systems complicate both meas...

Ngày tải lên: 12/03/2014, 16:34

Ngày tải lên: 28/03/2014, 20:20

... INSTITUTE Specification for Pipeline Valves Upstream Segment ANSI /API SPECIFICATION 6D lWENTY-THIRD EDITION, APRIL 2008 EFFECTIVE DATE: OCTOBER 1, 2008 ERRATA 1, JUNE 2008 ERRATA 2, NOVEMBER 2008 ... 6.1.4 Check valves Typical configurations for check valves are shown, for illustration purposes only, in Figures to 13 Check valves can also be of the wafer,...

Ngày tải lên: 01/04/2014, 11:40

Ngày tải lên: 02/04/2014, 16:23

... measurement and control Documentation of application software Batch control Part 1: Models and terminology 61 3 26- 1 (19 97) 61 5 06 (19 97) 61 512 -1 (19 97) 61 5 06 (19 97) 61 512 -1 (19 97) 61 515 (19 95) Mineral ... Guidelines Expression of performance of sample handling systems for process analyzers 61 11 5 (19 92) 61 13 1: -Programmable controllers: 61...

Ngày tải lên: 04/04/2014, 11:29