PDS high frequency ball valves

مقدمة عن المنتجات

PDS high frequency ball valves are mainly used in PP/PE chemical plants .When the powdered product accumulates a certain amount in the reactor bed, the product discharge system (PDS) is automatically controlled to discharge the system. The PDS valve operates in a logical sequence to achieve product discharge, when any of the PDS systems A valve operation is not in place or faulty, the PDS system will not work properly. Due to the characteristics and requirements of the process technology, the PDS valve has extremely high operating life and demanding sealing level requirements.

مواصفات تصميم الإنتاج

تصميم&صناعة ：ASME B16.34、API 608、غب / ت 12237

نهاية لنهاية：ASME B16.10.009、غب / ت 12221

اتصال：ASME / ANSI B16.5.2；ASME B16.25.0000；ASME B16.47&HG20615；غيغابايت；JB；JIS；بكالوريوس；من عند

تفتيش & اختبار ：ASME B16.104.37；API 598；غب / ت 26480；ISO 5208

مواصفات المنتج

2 million times of switch opening and closing action

Medium flange quantitative compression design

Seat spring cavity full dust-proof structure

Selection of composite coating for high frequency switch friction

Automatic compensation of valve stem packing design

Dedicated high frequency actuator

Valve cavity anti-causing structure design

Ball valve stem integrated design

Main Components Parts Combination

Products Range

الحجم الاسمي：1/2"-12"

تصنيف الضغط：150LB-1500LB（PN16~250Mpa）

درجة حرارة مناسبة：-46~350℃

عملية：هوائي