8 Inch 200mm PN16 Cast Iron Rising Stem Sluice Gate Valve with 150 N.m Torque and ANSI B16.10 Compliance
Price:
＄52.3-95.6 per set
MOQ:
1 piece
Delivery Time:
1-7 day
Brand:
Liang He
Product Description
Product Overview
This 8 inch (200mm) PN16 manual flanged cast iron rising stem sluice gate valve features a gate mechanism that moves perpendicular to fluid flow, providing complete shut-off capability without throttling. The valve is designed for large-diameter pipeline applications where reliable isolation is required.
Key Features
- Minimal flow resistance for efficient operation
- Labor-saving manual operation with rising stem design
- Resistant to water hammer phenomena
- Bidirectional flow capability
- Compact construction with excellent manufacturing quality
- Metal-overlaid sealing surfaces for enhanced durability
Technical Specifications
Material Composition
| Component | Material |
|---|---|
| Body | Ductile iron |
| Disc | EPDM + Ductile iron |
| Stem | AISI420 Stainless steel |
| Bonnet | Ductile iron |
| Bolting Components | AISI304 Stainless steel |
| Hand Wheel | AISI304 Stainless steel |
Dimensions & Performance
| DN | Outline L | Height H | Switching Cycle | Closing Torque (N.m) |
|---|---|---|---|---|
| 40 | 165 | 290 | 14 | 30 |
| 50 | 178 | 290 | 14 | 40 |
| 65 | 190 | 350 | 17 | 50 |
| 80 | 203 | 375 | 20 | 60 |
| 100 | 229 | 450 | 21 | 80 |
| 125 | 254 | 510 | 26 | 100 |
| 150 | 267 | 585 | 26 | 120 |
| 200 | 292 | 735 | 34 | 150 |
| 250 | 330 | 875 | 43 | 200 |
| 300 | 356 | 1015 | 51 | 250 |
| 350 | 381 | 1210 | 51 | 300 |
| 400 | 406 | 1335 | 58 | 350 |
Installation Guidelines
- Issue water stop notice prior to construction
- Ensure proper drainage and electrical supply during installation
- Never use hand wheel or handle for lifting operations
- Avoid mechanical impact during handling
- Lubricate monthly for frequently used valves
Product Gallery
Frequently Asked Questions
What are your payment terms?
T/T (30% deposit, 70% balance before delivery) or L/C at sight.
Where is your nearest loading port?
Shanghai, Qingdao or Tianjin in China.
What is the temperature range for gate valves?
-20℃ to 120℃ operating temperature range.
Is it possible to make gate valves of different sizes?
Yes, we offer both standard sizes and custom manufacturing according to customer specifications.
Do you accept small quantity orders?
Yes, we accommodate small quantity orders.
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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
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly