Contact Information
Hotline:+86-18632769018
Email:1162133748@qq.com
Address: Dahbaitou Village, Fenghuazhen Town, Cangxian County, Cangzhou City, Hebei Province
100-04 type valve plate
Keywords:
Product Category:
- Product Description
-
Material Advantages
Corrosion Resistance: The passive film formed on the surface of stainless steel resists erosion from acids, alkalis, salts, and humid environments, extending the valve's lifespan.
High/Low Temperature Resistance: Some grades (e.g., 310S, 347) can operate stably within the range of -200℃ to 1200℃, adapting to extreme temperature conditions.
Strength and Toughness: Possesses both metallic strength and processing plasticity, capable of withstanding high-pressure fluid impact.
Hygiene: Smooth surface, not prone to bacterial growth, meets food-grade (e.g., 304L, 316L) and pharmaceutical-grade standards.
Structure
Slab Type: Common in gate valves, opens and closes by sliding perpendicular to the fluid direction, with sealing surfaces often flat or wedge-shaped.
Disc Type: Common in butterfly valves, controls flow by rotating around a central axis (0°~90°), with the valve plate edge featuring a sealing ring (e.g., rubber, metal).
Swing Type: Common in check valves, the valve plate swings around a fixed axis, automatically opening with fluid pressure to prevent backflow.
Key Design Parameters
Sealing Face Type: Flat Face (FF), Raised Face (RF), Ring Joint (RJ), etc., affecting sealing performance and leakage rate.
Flow Passage Diameter: Matches the valve's nominal diameter (DN), determining the fluid flow capacity.
Actuation Method: Manual, electric, pneumatic, hydraulic, etc., the valve plate structure needs to adapt to different actuating devices (e.g., valve stem, gearbox).
Application Scenarios
Chemical Industry: For transporting corrosive media (e.g., sulfuric acid, hydrochloric acid), 316L or duplex stainless steel valve plates are selected to prevent corrosive leakage.
Food and Pharmaceutical: 316L stainless steel valve plates are used, meeting GMP standards for sterile fluid control (e.g., pharmaceutical equipment, beverage production lines).
Oil and Gas: In high-pressure, high-temperature environments, martensitic stainless steel (e.g., 420) or special stainless steel valve plates are used to resist oil and gas erosion and sulfide corrosion.
Water Treatment and Environmental Protection: 304 stainless steel valve plates are used in tap water pipelines and sewage treatment equipment, resisting chloride ion corrosion.
Energy and Power: High-temperature resistant stainless steel (e.g., 321H) is used in power plant boiler valves to withstand high-temperature steam impact.
Product Inquiry
Fill in your phone number and email information, and we will contact you within one working day and solve your problem as soon as possible.
Service Hotline
Email:1162133748@qq.com
Address: Daibaitou Village, Fenghuazhen Township, Cangxian County, Cangzhou City, Hebei Province
Online Message
If you are interested in our products and services, please contact us