Cast Steel Stainless Steel Bellows Pressure Reducing Valve for Steam - 0.6-1.6 MPa Range, 180°C Temperature
Price:
USD169.9/Set to USD799.9/Set
MOQ:
10 Sets
Delivery Time:
One week
Brand:
JGPV
Product Description
Cast Steel Stainless Steel Bellows Pressure Reducing Valve
This industrial-grade pressure reducing valve is specifically engineered for steam applications, providing precise pressure regulation and stability for production equipment. Constructed with corrosion-resistant stainless steel bellows, it ensures reliable performance in demanding industrial environments.
Technical Specifications
Pressure Ratings & Performance
| Pressure Nominal (MPa) | 0.6 | 1.0 | 1.6 |
|---|---|---|---|
| Strength Test Pressure (MPa) | 0.9 | 1.5 | 2.4 |
| Sealing Test Pressure (MPa) | 0.6 | 1.0 | 1.6 |
| Inlet Pressure (MPa) | 0.6 | 1.0 | 1.6 |
| Outlet Pressure Range (MPa) | 0.05-0.4 | 0.1-0.8 | 0.1-1.0 |
| Minimum Pressure Difference (MPa) | 0.1 | 0.15 | 0.15 |
Material Composition
| Component | Material |
|---|---|
| Body and Bonnet | WCB |
| Bottom Cover | WCB |
| Seat and Disc | 2Cr13 |
| Bellows | 1Cr18Ni9Ti |
| Bellow Upper Gasket | 2Cr13 |
| Bellow Lower Gasket | 2Cr13 |
| Guiding Seat | 2Cr13 |
| Main Valve Spring | 50CrVA |
| Adjusting Spring | 60Si2Mn |
Key Features & Benefits
- High Precision Control: Maintains outlet pressure within set range despite inlet pressure fluctuations
- Superior Sealing: Stainless steel bellows provide leak-proof performance without rubber diaphragm failure risks
- Enhanced Sensitivity: Responds quickly to pressure changes with minimum pressure differential of 0.1-0.15 MPa
- Corrosion Resistance: 1Cr18Ni9Ti bellows withstand harsh environments up to 180°C
- Industrial Durability: WCB body construction ensures long service life in demanding applications
- Multi-Industry Application: Suitable for chemical, petroleum, pharmaceutical, and food processing industries
Application Details
Designed for steam, air, and non-corrosive gas pipelines with temperatures below 180°C. The valve reduces medium pressure to desired outlet levels while maintaining stable output pressure. Requires minimum pressure difference of 0.5 bar between inlet and outlet.
Complies with Chinese national standards GB12244-1989 for pressure characteristics, GB12244-1989 for flow characteristics, and GB12245-1989 for leakage rate specifications.
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Get in Touch
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Company
Shanghai Jianggong Valve Manufacturing Co., Ltd.
Location
No. 5089, Nanzhu Road, Zhuqiao Town, Pudong New Area, 201324, P. R. China
Contact Person
David Chen