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BALL, VALVE, 1500, 4-IN, VTS
Part No: V 15-1085-53
Pack of 2
V 15-1085-53: BALL, VALVE, 1500, 4-IN, VTS – A massive 4-inch heavy-capacity Viton (VTS) check valve ball tailored for 1500-series large-scale chemical transfer circuits to withstand high-volume backflow pressures.
V 15-1085-53: BALL, VALVE, 1500, 4-IN, VTS – A massive 4-inch heavy-capacity Viton (VTS) check valve ball tailored for 1500-series large-scale chemical transfer circuits to withstand high-volume backflow pressures.
Key Features
- Massive 4-inch large-bore check ball engineered specifically for high-capacity 1500 series pump lines.
- Constructed with a premium Viton (VTS) elastomer matrix offering top-tier high-temperature safety thresholds.
- High-density structural mass ensures instantaneous gravity seating through thick, heavy fluids to stop backflow slips.
- Resists blistering, chemical swelling, and severe face erosion when fully submerged in volatile hot acid mixtures.
- Micro-ground spherical concentricity creates an airtight seal match against checking seats to stop vacuum prime decay.
Technical Specifications
| Brand / Manufacturer | Wilden |
| Operating Temperature Limits | -10°F to 350°F (-23°C to 176°C) extreme thermal muck limits |
| Maximum System Pressure Limits | 125 PSI (8.6 Bar) heavy hydraulic solid backpressure containment |
| Material Specification & Hardness | Premium Viton (FKM) Matrix encapsulated around a Solid Steel Metallic Internal Core Weight |
| Sphericity / Dimensional Class | 4-Inch Nominal Diameter Calibration engineered exclusively for large format 3" pumps |
| Dynamic Fluid Path Action & Intended Service | Ultra-high weight check ball; exerts an extreme downward gravity vector to drop through hyper-viscous chemical sludge streams |
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