1/2″ Class 4500 Globe Valve (Butt Weld)
Description
Technical Data Sheet: 1/2″ Class 4500 Globe Valve (Butt Weld)
1. General Specifications
| Item | Specification |
|---|---|
| Valve Name | 1/2″ Class 4500 Forged Steel Globe Valve, Butt Weld |
| Product Type | Globe Valve |
| Size | 1/2″ (NPS 1/2) |
| Pressure Rating | Class 4500 (4500LB) |
| End Connection | Butt Weld (BW) |
| Operator | Handwheel |
2. Design & Construction
| Item | Details |
|---|---|
| Design | BB, RS, OSY; integral body seat, hard faced |
| BB | Bolted Bonnet |
| RS | Rising Stem |
| OSY | Outside Screw and Yoke |
| End Standard | BW as per ANSI B16.25 |
3. Materials of Construction
| Component | Material |
|---|---|
| Body | ASTM A105 (forged) |
| Bonnet | ASTM A105 (forged) |
| Disc | ASTM A105 + Stellite 6 |
| Stem | ASTM A182 F6A |
| Body Seat | Stellite 6 overlay |
4. Notes
-
This data sheet is for a 1/2″, Class 4500 globe valve.
-
The general series design covers NPS 1/4″ to NPS 6″, Class 4500.
-
Optional body and bonnet materials for the general series include:
Forged ASTM A105, A182 F304, F304L, F316, F316L, F51, F53;
ASTM A350 LF2, LF3, LF5;
Casting ASTM A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A;
ASTM A352 LCB, LCC, LC2;
Monel, Inconel, Hastelloy, YG, etc. -
The materials specified in Section 3 are based on the Brief for this 1/2″ valve.







