The Short Neck Wafer Type Model 15 Butterfly Valve is a precision-engineered flow control solution designed for industrial efficiency and reliability. Featuring a compact wafer design and a short neck profile, this valve is specifically developed to optimize space in piping systems while ensuring a secure, leak-proof seal across various fluid applications.
Built with high-grade materials including ASTM A126 cast iron and advanced stainless steel options, the Model 15 provides exceptional durability and corrosion resistance. Its versatile seating options, such as EPDM, PTFE, and Viton, make it an ideal choice for industries requiring strict adherence to safety and performance standards in fluid handling.
Detailed Parameters
| Body Materials | Cast Iron ASTM A126 CL. B / Ductile Iron ASTM A536 65-45-12 | Stem Materials | Zinc Plated Steel / Stainless Steel (316, 410, 420, 416) |
|---|---|---|---|
| Seat Options | NBR, EPDM, Neoprene, PTFE, Viton | Disc Materials | Ductile Iron (Nickel/Nylon coated), Stainless Steel (CF8, CF8M), AL-Bronze |
| O-Ring Material | NBR, EPDM, Neoprene, Viton | Bushing Material | PTFE, Nylon, Lubricated Bronze |
| Size Range | 2" to 12" (50mm to 300mm) | Connection Type | Wafer Type |
| Spring Pin | Carbon Steel / Stainless Steel | Model Series | Short Neck Model 15 |
Key Advantages
Premium Durability
Constructed with ASTM certified cast iron and stainless steel for long-term operational stability.
Quick Installation
The wafer design allows for a compact footprint and rapid installation between pipe flanges.
Versatile Sealing
Multiple seat material options (PTFE, Viton, EPDM) to suit diverse chemical environments.
Space Efficient
Short neck architecture reduces overall valve height, ideal for tight installation spaces.
Corrosion Resistance
Nickel plated and Nylon coated discs prevent oxidation and ensure smooth operation.
Standardized Sizing
Full compatibility with inch and millimeter standard piping dimensions from 2" to 12".
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of valve stock levels and materials for rapid order fulfillment.
Quality Assurance
Rigorous ASTM standard testing protocols for every cast iron body and stainless stem.
Order Logistics
Integrated shipping management to ensure global delivery of heavy valve equipment.
Tech Support
Direct access to engineering documentation and dimensional verification guides.
Custom Configuration
Platform for selecting specific seat and disc materials based on medium chemistry.
Lifecycle Tracking
Maintenance scheduling and wear-and-tear analysis for industrial valve arrays.
Investment Return Comparison
| Metric | Standard Valve | Model 15 Wafer | ROI Impact |
|---|---|---|---|
| Installation Time | High (Flanged) | Very Low (Wafer) | Reduced Labor Cost |
| Space Requirement | Standard | Compact Short Neck | Optimized Layout |
| Material Longevity | Variable | ASTM Premium Grade | Lower Replacement Rate |
| Seal Reliability | Standard | Multi-Material Seats | Zero Leakage Waste |
| Maintenance Cost | Moderate | Low Maintenance | Increased Uptime |
Frequently Asked Questions
The body is available in Cast Iron (ASTM A126 CL. B) and Ductile Cast Iron (ASTM A536 65-45-12), ensuring strength and stability for various pressure ratings.
Seat selection depends on the medium: EPDM is ideal for general water; PTFE for chemical resistance; and Viton for high-temperature or oil-based applications.
The short neck design minimizes the vertical profile of the valve, making it an essential choice for piping installations with height restrictions.
Yes, the Model 15 is manufactured in a wide range of sizes from 2 inches (50mm) up to 12 inches (300mm) to accommodate different flow requirements.
Yes, our ductile iron discs can be provided with Nickel plating or Nylon coating, and we also offer full Stainless Steel (CF8, CF8M) options.
The Model 15 is specifically designed for wafer-type installations in general equipment manufacturing, offering a balanced performance for standard industrial pressure ranges.
