Home > Valves > Needle Valves >
Home > Valves > Needle Valves >
J29 angle pressure gauge valve diagram
J49 flange pressure gauge valve materials for main parts
| Part name | BODY | Stem | Base | PACKING | Packing bonnet | Hand wheel |
| J49H-320-DN3 | Carbon steel | Cr,Stainless steel | PTEF,Soft graphite | Carbon steel | High grade carbon steel | |
| J49H-320P-DN6 | Cr,Ni Stainless steel | Cr,Stainless steel | Cr,Ni Stainless steel | Stainless steel | ||
J49 flange pressure gauge valve chief property and specification
| Type | (MPa) Nominal Pressure | PS（MPa）Test pressure | (MPa) Working Pressure | (℃) Working Temperature | Suitable | ||
| (MPa) Shell | Seal | Seal | |||||
| J49H-320 | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | P≤540℃ | Petroleum gas Water,Asic,Steam, Oil etc. |
| J49H-320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | C≤425℃ | |
J49 flange pressure gauge valve main external and connecting dimensions(mm)
| Type | DN(mm) Nominal diameter | Dimensions | (Kg) Weight | |||||||||
| L1 | D1 | D2 | H | H1 | L2 | h | hˊ | M1 | L3 | |||
| J49H-320 | 3 | 60 | 65 | 50 | 88 | 100 | 60 | 15 | Ф70 | M20×1.5 | 16 | 1.3 |
| J49H-320P | 6 | 60 | 65 | 50 | 88 | 100 | 60 | 15 | Ф70 | M20×1.5 | 16 | 1.3 |
