Valve descriptions
Product:
Small size globe valve,
reduce bore.
Design: API 602.
Body:
ASTM A105N.
Nominal size: DN15 (1/2 Inch).
Nominal class: PN420 (CL 2500).
Connection ends: butt welded ends.
Face to face: as per manufacture standard.
Test and inspection: API 598.
Technical parameters and characteristics
Product |
Small size globe valve |
Nominal diameter |
1/4"-2" |
Design temp. |
-196℃-593℃ |
Design pressure |
Class 150-2500 |
Material |
Forged carbon steel, SS, ally steel, duplex SS, nickel based alloy |
Design standard |
API 602, BS5352 |
Face to face |
Manufacture standard, ASME B16.10 |
Connection end |
NPT, SW, BW, RF, RTJ |
Test standard |
API 598, ISO 5208 |
Operation |
Hand wheel, electric |
Application |
Power station, petroleum, tap water engineering, chemical engineering |
Function 1 |
bolted bonnet, welded bonnet, pressure seal bonnet |
Function 2 |
plug disc, needle disc |
Function 3 |
full bore, reduce bore |
Function 4 |
Integral flanged ends、welded on flanged ends |