JIS F7309 Cast Iron Globe Valve
Material of Main Parts
Body Material: Cast Iron (FC200 / FC250)
Bonnet: Cast Iron
Disc/Seat: Bronze / Stainless Steel / Optional depending on media.
Stem: Stainless Steel
Packing: Graphite
Overview
Typical Applications: Marine: Low-pressure seawater cooling systems, ballast water systems, sanitary water systems, and bilge water systems. Industrial: Water supply and drainage, low-pressure steam, and oil pipelines in general factories.
Material Specification:
NO. | PARTS | MATERIAL |
|---|---|---|
1 | BODY | CAST IRON |
2 | BONNET | CAST IRON |
3 | HANDWHEEL | CAST IRON |
4 | DISC | BRONZE/STAINLESS STEEL |
5 | INTEGRAL SEAT | BRONZE/STAINLESS STEEL |
6 | DISC NUT | BRONZE/STAINLESS STEEL |
7 | SCREW BONNET BUSH | BRONZE/STAINLESS STEEL |
8 | BONNET BUSH | BRONZE/STAINLESS STEEL |
9 | PACKING GLAND | BRONZE |
10 | STEM | BRONZE/STAINLESS STEEL |
11 | STUD BOLT | STEEL |
12 | HEXAGON NUT | STEEL |
13 | HEXAGON NUT | STEEL |
14 | HEXAGON NUT | STEEL |
15 | HEXAGON NUT | STEEL |
16 | LOCK PIN | STEEL |
17 | SPLIT PIN | BRASS |
18 | DISC LOCK WASHER | BRASS |
19 | PACKING | NON ASBESTOS |
20 | GASKET | NON ASBESTOS |
21 | WASHER | STEEL |
Main Parameters
Design Standard: JIS F7309
Nominal Size: DN15 (1/2") to DN200 (8") or larger
Pressure Class: 16K
Flange Standard: JIS B 2210
Tests: Shell Test and Seat Test, according to standards：Body: 1.5PN (3.2MPa/33kgf/c㎡)/Seat: 1.1PN (2.38MPa/24.2kgf/c㎡)
Applicable Temperature Range: -10°C to 200°C.
Reference Drawing
Reference Datasheet
Size | L | D | C | No. | h | t | H | D2 |
50 | 220 | 155 | 155 | 8 | 19 | 20 | 285 | 160 |
65 | 270 | 175 | 175 | 8 | 19 | 22 | 310 | 200 |
80 | 300 | 200 | 200 | 8 | 23 | 24 | 340 | 224 |
100 | 350 | 225 | 225 | 8 | 23 | 26 | 385 | 250 |
125 | 430 | 270 | 270 | 8 | 25 | 26 | 455 | 315 |
150 | 500 | 305 | 305 | 12 | 25 | 28 | 510 | 355 |
200 | 570 | 350 | 350 | 12 | 25 | 30 | 630 | 450 |
