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≤ 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≥ 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 customize |
Pressure Rating * |
150 Class 300 Class 600 Class customize |
Valve Size * |
15 mm 20 mm 25 mm 32 mm 40 mm 50 mm 0.5 inch 0.75 inch 1 inch 1.25 inch 1.5 inch 2 inch customize |
Actuator * |
Handwheel customize |
Connection * |
Flange RF customize |
Medium * |
Gas Oil Sewage Water customize |
item |
L |
H |
D0 |
D2 |
D1 |
D |
b |
f |
N-φ |
WT(kg) |
value |
Dimension values show up after you specify above parameter with *. |
Application Fields * |
Electricity Municipal Petrochemical Power Station customize |
1-Body Material * |
Carbide alloy+A105 F316L F304 F51 F304L F316 A105 LF2 Carbide alloy+F11 customize |
3-Disc * |
F304 F304L F6a F316L F51 F6aHF F316 customize |
4-Stem * |
304 316 F51 410 316L 304L customize |
6-Bonnet * |
F11 F51 F304L F304 F316L A105 F316 customize |
8-Pin * |
410 304 customize |
9-Gland * |
410 316 304 customize |
10-Gland eyebolt * |
B8 B8M B7 B16 L7 customize |
11-Gland flange * |
F11 A105 F304 LF2 customize |
12-Hex nut * |
8M 8 2H customize |
13-Stem nut * |
410 customize |
14-Locking nut * |
35 customize |
15-Nameplate * |
Pure aluminium customize |
16-Handwheel * |
A197 customize |
18-Packing * |
graphite customize |
21-Stem pad * |
316 420 customize |
22-Disc nut * |
410 customize |
37-Screwed stud * |
L7 B16 B7 B8M B8 customize |
38-Nut * |
8 8M 2H customize |
39-Metal ring * |
316L F51 304L 304 316 customize |
Design Standard * |
ANSI B 16.34 API 602 customize |
Connection Standard * |
ANSI B 16.5 customize |
Test Standard * |
API 598 JB/T 7749 customize |
Face to Face * |
ANSI B 16.10 customize |