Deskripsi
Globe Valve
- Type: Stainless Steel Globe Valve
- Model: J41W‑4.0P
- Nominal Diameter (DN): DN20
- Nominal Pressure (PN): 4.0 MPa
- Connection Type : Flanged Ends
- Mfr : CHINA VALVE
Product Overview:
The J41W‑4.0P DN20 globe valve is a stainless steel stop valve designed for high‑pressure and corrosive fluid control. It is widely used in chemical plants, petrochemical refineries, power stations, and water treatment systems. The stainless steel body ensures excellent corrosion resistance against acids, alkalis, and other aggressive media.
Specifications:
| Feature | Specification |
|---|---|
| Body Material | Stainless Steel (304/316) |
| Nominal Diameter | DN20 |
| Nominal Pressure | PN40 (4.0 MPa) |
| Temperature Range | −29 °C to +350 °C |
| Connection Type | Flanged ends (GB9113, JB79) |
| Drive Mode | Manual handwheel, optional actuator |
| Standards | GB12235, GB12221, GB9131, JB/T9092 |
| Sealing Surface | PTFE or hard alloy depending on medium |
Dimensions & Weight (DN20, PN40):
- Length (L): ~150 mm
- Height (H): ~220 mm
- Handwheel Diameter (Do): ~160 mm
- Weight: ~5 – 6 kg
Applications:
- Chemical industry (nitric acid, acetic acid, corrosive liquids)
- Petrochemical refineries (oil & gas pipelines)
- Power plants (steam and condensate lines)
- Water treatment and industrial pipelines
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