3 PCS A105N Reinforced PTFE Seat Thread Forged Ball Valve

Product Overview

The three-piece A105N reinforced PTFE valve seat threaded forged steel ball valve is a high-performance valve that adopts a three-piece modular structure and ASTM A105N forged steel valve body. The product is equipped with enhanced PTFE valve seats and threaded connections, providing excellent sealing performance and economy while ensuring structural strength. It is an ideal choice for instrument pipelines, equipment interfaces, and small and medium-sized industrial pipelines.

Technical specifications

Product features

1. Three-piece modular structure

Online maintainability: The middle cavity can be disassembled without special tools, and internal components can be quickly replaced

Flexible configuration: Different valve seats and ball materials can be replaced according to the working conditions

Reliable sealing: Two body gasket seals ensure zero leakage of the valve body

2. A105N forged steel valve body

High strength characteristics: Tensile strength ≥ 485 MPa, yield strength ≥ 250 MPa

Dense structure: No casting defects, and its pressure-bearing capacity is superior to that of cast steel valves

Economical and practical: It offers remarkable cost performance under high-pressure working conditions

3. Enhanced PTFE valve seat

Wear resistance enhancement: Filled with 25% glass fiber, wear resistance is increased by 3 times

Low friction coefficient: Ensures that the operating torque is stably within ±10%

Chemical compatibility: Resistant to most acid, alkali and solvent media

4. Optimization of threaded connections

Reliable sealing: The conical tube thread achieves metal-to-metal sealing

Easy installation: No flange connection required, saving installation space

Multiple standards: Supports thread specifications such as NPT, BSPT, and BSPP

Core parameters

Pressure rating: Class 800/1500/2000 (PN100/250/420)

Temperature range: -29℃ to +200℃

Connection method: NPT/BSPT/BSPP thread

Valve seat material: Reinforced PTFE (25% glass fiber)

Design standard: API 6D/ASME B16.34

Application field

Instrument measurement: pressure gauges, transmitter interface valves

Equipment matching: pumps, compressors, hydraulic system interfaces

Process piping: sampling system, chemical injection, utilities

High-pressure system: Control of gases, high-temperature water and corrosive media

Summary

The three-piece A105N reinforced PTFE valve seat threaded forged steel ball valve, through the perfect combination of modular structure design, high-quality forged steel materials and enhanced sealing technology, provides industrial users with:

Outstanding maintainability: The three-piece structure enables rapid online maintenance

Reliable sealing performance: Enhanced PTFE valve seats ensure long-term zero leakage

Outstanding strength: The pressure-bearing capacity of forged steel valve bodies far exceeds that of cast valves

Economic cost: The total life cycle cost is reduced by 30%

This product is an ideal choice for instrument measurement, equipment interfaces and small and medium-sized high-pressure pipelines. With its outstanding performance and convenient maintenance, it provides reliable support for industrial fluid control.