A387 Grade 21 Boiler and Pressure Vessel Steel Plate
ASTM A387 Grade 21 is in the standard ASTM A-387/A-387M . A387 Grade 21 is a kind of Cr-Mo-alloy steel plates material used to fabric high tempe…
A387 Grade 9 Boiler and Pressure Vessel Steel Plate
ASTM A387 Grade 9 is in the standard ASTM A-387/A-387M . A387 Grade 9 is a kind of Cr-Mo-alloy steel plates material used…
Advantage :
1.Internal heat exhcanger is produced using superior seamless titanium
2.Can disassemble any time, easy to operate.
3.Good Heat preservation…
Work Condition:
1)Refrigerant side(In the tube): R22,R134a,R407c,R410a etc.2)Water side (Between the tube and Stainless steel shell):Nature water,drink water et…
General
Model QD (G) pump is a horizontal multi-stage centrifugal pump and suitable for transporting pure water (with the contained foreign matters' content less than l % and graininess …
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