Blaze Sales & Service
MANUAL GATE VALVE, 4-1/16", 15M, BALL SCREW OPERATED, FLSR-STYLE, EE-0.5 TRIM
MANUAL GATE VALVE, 4-1/16", 15M, BALL SCREW OPERATED, FLSR-STYLE, EE-0.5 TRIM
Blaze Ball Screw Gate Valve | 4-1/16" | 15M | FLSR-Style
Overview
The Blaze Ball Screw Gate Valve, 4-1/16", 15,000 PSI (15M), FLSR-Style, is designed for high-pressure upstream applications requiring controlled manual operation and reliable shutoff. Manufactured to API 6A requirements and built from forged alloy steel, this valve provides dependable isolation in wellhead systems, choke and kill manifolds, drilling operations, frac equipment, and other high-pressure surface installations.
The ball screw operating mechanism reduces the effort required to actuate the valve, especially under high differential pressure, improving manual control in demanding field environments. The FLSR-Style body supports stable gate alignment and consistent sealing performance during pressure cycling. The corrosion-resistant trim option is suitable for standard service fluids including hydrocarbons, drilling mud, brine, completion fluids, and produced water.
With a large 4-1/16" bore for high-rate flow and a service-friendly construction, the Blaze 4-1/16" 15M Ball Screw Gate Valve is built for high-pressure upstream operations where manual operation must remain manageable and reliable.
Features & Benefits
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API 6A Compliant: Manufactured to recognized standards for high-pressure wellsite equipment.
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15,000 PSI Rating (15M): Suitable for extreme upstream and frac-service environments.
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Ball Screw Operation: Reduces required hand force for manual actuation under pressure.
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FLSR-Style Body: Supports stable gate movement and improved alignment.
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Corrosion-Resistant Trim: Suitable for standard oilfield service media.
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Large-Bore (4-1/16") Design: Supports high-volume production and flowback operations.
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Forged Alloy Steel Body: Provides structural strength for demanding field conditions.
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Reliable Shutoff: Supports secure isolation during high-pressure operations.
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Field-Serviceable: Designed for efficient maintenance and inspection.
Specifications & Technical Details
Detailed Specification Table
| Category | Specification |
|---|---|
| Valve Type | Ball Screw Operated Gate Valve |
| Size | 4-1/16" |
| Pressure Rating | 15,000 PSI (15M) |
| Design Style | FLSR-Style |
| Actuation Method | Manual ā Ball Screw |
| Trim Material | Corrosion-Resistant Trim (Standard Service) |
| API Standard | API 6A |
| Body Material | Forged Alloy Steel |
| Service Type | Standard Oilfield Service |
| End Connections | Flanged / Studded |
| Typical Applications | Wellhead, drilling, frac, choke & kill, production |
| Temperature Rating | Based on selected materials |
| Testing & Compliance | Hydrostatic, functional cycling, NDT, traceability |
Applications
Suitable for high-pressure upstream operations including:
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High-pressure wellhead systems
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Choke and kill manifolds
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Frac and stimulation flowlines
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Flowback & high-rate production
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High-pressure drilling systems
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Surface pressure-control systems
The ball screw mechanism helps maintain controlled manual operation in pressure-critical environments.
Quality Assurance
Manufactured under API 6A and API Q1 quality programs. Each valve undergoes hydrostatic testing, functional pressure cycling, NDT inspection, and full material and heat-treatment traceability verification.
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