SERIES: GBH61
Features :
- Maximum working pressure: 10,000 PSIG (690 Bar)..
- Special design to enable the lubricant and sealant to flow through the Ball support and the operating of spring smoothly.
- Special curling design to secure the spring and internal parts from dropping out.
- All metal construction, application in both high temperature and low temperature environments.
Material of Construction :


Sr. No. | Description | Material | ||
SS316 | 1215 | 4140 | ||
Material Grade / ASTM Standard | ||||
1 | Ball | K-Monel | 440C / A276 | 440C / A276 |
2 | Ball Support | SS316 / A276 | 1215 (Zinc) | 4140 (Zinc) |
3 | Spring | Inconel X-750 | SS302 | SS302 |
4 | Body | SS316 / A276 | 1215 (Zinc) | 4140 (Zinc) |
SERIES: GBH61
NPT MALE THREAD



End Connection | Dimensions in mm | F-Hex | Dawsons-TechPart No. |
L | |||
1/4" NPT | 30.0 | 7/8” | GBH61-4N |
3/8” NPT | 31.0 | 7/8” | GBH61-6N |
1/2" NPT | 33.3 | 7/8” | GBH61-8N |
3/4" NPT | 33.3 | 1-1/16” | GBH61-12N |
1” NPT | 37.0 | 1-3/8” | GBH61-16N |
SERIES: GBH61
BSPT MALE THREAD



End Connection | Dimensions in mm | F-Hex | Dawsons-TechPart No. |
L | |||
1/4" BSPT | 30.0 | 7/8” | GBH61-4RT |
3/8” BSPT | 31.0 | 7/8” | GBH61-6RT |
1/2" BSPT | 33.3 | 7/8” | GBH61-8RT |
3/4" BSPT | 33.3 | 1-1/16” | GBH61-12RT |
1” BSPT | 37.0 | 1-3/8” | GBH61-16RT |