Product structural features
Globe valve are used to cut or connect of pipe medium under norminal pressure between PN1.6~16.0MPa(Class150~2500)working temperatures¡Ü 600¡ã C. In petroleum, chemical industry, pharmacy, chemical fertilizer, and power industry.
The main structure features include:
1, Rational structure, reliable sealing, excellent performance, pretty appearance.
2, Co-radix alloy welded sealing surface, anti-wearing, erosion-proof abrasion-proof and longer use life.
3, The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4, PN¡Ý 25.0MPa(Class1500), the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5, There is no backward sealing structure in the valve, so the sealing ID reliable.
6, The part material, flange and butt weld end dimension may be selected according to current operating condition and users'requi-rement, so that meeting the requirements of various engineering.
Standard Criteria * |
ASME/ANSI/API JIS customize |
Pressure Rating * |
150 Class 300 Class 600 Class ? 10 K 20 K customize |
Valve Size * |
15 mm 20 mm 25 mm 32 mm 40 mm 50 mm 65 mm 80 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm ? 0.5 inch 0.75 inch 1 inch 1.25 inch 1.5 inch 2 inch 2.5 inch 3 inch 4 inch 5 inch 6 inch 8 inch 10 inch 12 inch customize |
Actuator * |
Handwheel customize |
Connection * |
Flange customize |
Medium * |
Acetic Acid Nitric Acid Oil Steam Strong Oxidizing Urea Water customize |
item |
L |
H |
D0 |
WT(kg) |
value |
Dimension values show up after you specify above parameter with *. |
Medium Temperature * |
<200 <425 <540 <570 customize |
Application Fields * |
Electricity Medical Petrochemical customize |
Body Material * |
WC6 CF3 CF8 WCB CF8M WC9 CF3M customize |
Material of Valve Seat * |
D507Mo+A105 Stellite6+WC6 WC9+Stellite6 F316L F304L F316 F304 customize |
Clack * |
WC9+Stellite12 WC6+Stellite12 F304L F304 F316L F316 Stellite12+A105 customize |
Bonnet * |
CF8M WC9 CF8 WC6 CF3M CF3 WCB customize |
Stem * |
F316 F304 F316L F304L 25Cr2Mo1VA 410 customize |
Packing * |
flexible graphite PTFE customize |
Design Standard * |
API STD.600 customize |
Connection Standard * |
ANSI B 16.25 JIS B 2212 JIS B 2213 JIS B 2214 customize |
Test Standard * |
API STD.598 customize |
Face to Face * |
ANSI B 16.10 customize |