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 * |
GB customize |
Pressure Rating * |
2.5 Mpa 4 Mpa 6.4 Mpa customize |
Valve Size * |
10 mm 15 mm 20 mm 25 mm 32 mm 40 mm 50 mm 65 mm 80 mm 100 mm 125 mm 150 mm 200 mm customize |
Actuator * |
Handwheel customize |
Connection * |
Butt Welding customize |
Medium * |
Acetic Acid Nitric Acid Oil Steam Strong Oxidizing Urea Water customize |
item |
L |
D |
D1 |
D6 |
¦Á |
L1 |
H |
D0 |
WT(kg) |
value |
Dimension values show up after you specify above parameter with *. |
Medium Temperature * |
<200 <425 customize |
Flowpassage Form * |
Through-way customize |
Application Fields * |
Electricity Medical Petrochemical customize |
Body Material * |
ZG00Cr17Ni14Mo2 WCB ZG00Cr18Ni10 ZG1Cr18Ni12Mo2Ti ZG1Cr18Ni9Ti customize |
Material of Valve Seat * |
D507Mo+25 ZG1Cr18Ni9Ti 1Cr18Ni12Mo2Ti 00Cr18Ni10 00Cr17Ni14Mo2 customize |
Clack * |
25+Stellite12 ZG1Cr18Ni9Ti 00Cr17Ni14Mo2 00Cr18Ni10 1Cr18Ni12Mo2Ti customize |
Bonnet * |
ZG00Cr17Ni14Mo2 ZG1Cr18Ni9Ti ZG00Cr18Ni10 WCB ZG1Cr18Ni12Mo2Ti customize |
Stem * |
2Cr13 ZG1Cr18Ni9Ti 00Cr18Ni10 00Cr17Ni14Mo2 1Cr18Ni12Mo2Ti customize |
Packing * |
PTFE flexible graphite customize |
Design Standard * |
GB/T 12235-1989 customize |
Connection Standard * |
JB/T 79-94 customize |
Test Standard * |
GB/T 13927-1992 customize |
Face to Face * |
GB 12221 customize |
