JIS F7303 Globe Valve
Materials of main parts
Body Material: Bronze
Disc Material: Bronze/Brass
Stem Material: Brass
Bonnet Material: Bronze/Brass
Overview
Application:This JIS F7303 valve is designed for marine applications involving steam, air, oil, gas, pulsating water, and non-shock water (up to 120°C).
Material Specification:
NO. | PARTS | MATERIAL |
|---|---|---|
1 | BODY | BRONZE |
2 | BONNET | BRONZE/BRASS |
3 | DISC | BRONZE/BRASS |
4 | VALVE DISC NUT | BRASS |
5 | PACKING GLAND | BRASS |
6 | GLAND NUT | BRASS |
7 | STEM | BRASS |
8 | SET SCREW | BRASS |
9 | HANDWHEEL | CAST IRON |
10 | HEXAGON NUT | BRASS |
11 | SPLIT PIN | BRASS |
12 | LOCK PLATE | BRASS |
13 | DISC LOCK WASHER | BRASS |
14 | PACKING | NON ASBESTOS |
15 | WASHER | STEEL |
16 | INDICATOR PLATE | BRASS |
17 | INDICATOR PIECE | BRONZE |
Technical Specifications:
Model: JIS F7303
Connection: JIS 16K
Pressure Ratings (Max Working Pressure):
Steam up to 205°C: 16 kgf/cm²
Air, Gas, Oil and Pulsating water: 16 kgf/cm²
Non-Shock Water up to 120°C: 33 kgf/cm²
Nominal Diameter: DN15~DN40
Hydrostatic Test Pressure (kgf/cm²): JIS 16K features a shell test pressure of 24.2 kgf/cm² and a seat test pressure of 17.6 kgf/cm².
Connection Type: Screwed Bonnet Integral seat; Rising Stem Flanged Ends.
Dimensions Specification:
L:face to face
D:F.O.D
C:P.C.D
NO.:number of holes
H:diameter of holes
W:weight
Dimensions Specification (Unit:mm):
| SIZE | ØF | ØD | ØC | N-Øh | t | L | H | weight |
15A | 15 | 95 | 70 | 4-15 | 12 | 110 | 130 | 2.76 |
20A | 20 | 100 | 75 | 4-15 | 14 | 130 | 140 | 3.2 |
25A | 25 | 125 | 90 | 4-19 | 14 | 120 | 160 | 5.72 |
32A | 32 | 135 | 100 | 4-19 | 16 | 180 | 170 | 6.91 |
40A | 40 | 140 | 105 | 4-19 | 16 | 180 | 190 | 8.43 |
