WCB Flanged Self-Operated Pressure Regulating Valve for Water, Steam & Oil - DN20-300, 1.6-6.4 MPa, 15-2500 kPa Range
Price:
USD339/Set to USD7999.9/Set
MOQ:
1 Set
Delivery Time:
Two weeks
Brand:
JGPV
Product Description
Product Overview
The SZZCP series self-operated pressure regulating valve operates without external energy, utilizing the regulated medium's energy as its power source. This industrial valve automatically controls pressure for gas, liquid, and steam media with sensitive action, excellent sealing performance, and minimal pressure set point wave force.
Technical Specifications
| Port Size DN (mm) | 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 |
|---|---|
| Pressure Rating PN (MPa) | 1.6, 4.0, 6.4 |
| Pressure Adjustment Range (kPa) | 15-2500 (multiple segmented ranges) |
| Working Temperature | ≤350°C |
| Flow Characteristics | Quick opening |
| Adjusting Accuracy | ±5% |
Key Features
- No external energy required - operates without electricity or gas supply
- Fine pressure segmentation with overlapping ranges for precise adjustment
- Continuous pressure setting capability during operation
- Pressure reduction ratios from 1.25:1 to 10:1
- Rubber diaphragm detection for high accuracy and responsive action
- Pressure balancing mechanism ensures precise control responsiveness
Configuration Options
Valve Structures: Single seat (SZZYP), Sleeve (SZZYM), Double seat (SZZYN)
Actuator Types: Diaphragm type and Piston type
Function Types: Pressure regulation after valve (Type B) and pressure regulation before valve (Type K)
Leakage Levels: Level II, Level IV, Level VI
Flow Capacity Data
| Port Size DN (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated Flow Coefficient (KV) | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 | 1100 | 1750 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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