Model &Name: ZHA BP(N)-D Series Light & Small Pneumatic Diaphragm Single-(Double-) Seat Low Temperature 

Control Valves

Characteristics:Long-neck structure, suitable for thecontrol of -60~-250℃ (section)low temperature medium 

(i.e., Liquid Nitrogen, Liquid Oxygen);

Valve positionersare needed for low temperature valves;

Front mounting forall plugs to improve the valve stability.

NominalDiameter (DN):20~200mm

NominalPressure (PN):1.6、4.0、6.4MPa

Spring Range (kPa):20~100, 40~200, 80~240 kpa

OperationTemperature (℃): -60~ -100;  -100~-200;  -200~ -250

Material:304, 316(CF8M), LCI-LC3,LF8, ZHSi80-3

FlangeStandards:JB/T79-94

al align=left style='margin-left:36.75pt;text-align:left;text-indent:-36.75pt;mso-char-indent-

count:-3.5'>FlangeStandards:JB/T79-94