Pressure Gauge Cock Type B CB312-75:
China Pressure Gauge Cock Type B CB312-75:
Pressure Gauge Cock is also called pressure gauge valve, used with the pressure gauge together in the marine pipe system.
Technical Specification:
Design Standard: CB312-75
Thread Standard: CB56-83
Test Standard: GB600
Test Pressure: Body---1.5 times of nominal pressure, Seat---1.1 times of nominal pressure
| Type | Name | Nominal Pressure(Kg/cm2) | Nominal Size(mm) | Applicable Medium |
| A | Brass Pressure Gauge Cock | 40 | 6 | water,steam,fuel oil,lubricatoin oil & steam not over 250℃ |
| B | Bronze Pressure Gauge Valve | 100 | ||
| Stainless Steel Pressure Gauge Valve | 160 | fresh water,air,carbon dioxide,fuel oil,lubricatoin oil & steam not over 400℃ |
Main Parts & Material:
Body-Bronze or Stainless Steel
Stem-Stainless Steel
Core-Bronze
