DTC Brass Gas Ball Valve | Natural Gas & LPG Safety Valve

Product Introduction

DTC brass gas ball valves are safety-certified flow control valves designed specifically for natural gas, LPG and other fuel gas applications. Manufactured from premium brass with gas-rated sealing materials, our valves deliver reliable leak-proof performance and long-term durability — making them the safe choice for residential, commercial and industrial gas distribution systems.

Gas Safety Features

• Gas-Certified Seals: NBR or Viton seals approved for natural gas and LPG service
• Leak-Proof Design: Precision machined ball and seats for bubble-tight gas shutoff
• Blowout-Proof Stem: Safety design prevents stem ejection under gas pressure
• Color-Coded Handle: Yellow handle for easy gas line identification
• Lockable Option: Lockable handle for security and tamper prevention
• Pressure Rated for Gas: Tested and certified for gas system pressures

Performance Advantages

• Premium Brass Construction: Corrosion resistant and durable for gas applications
• Quarter-Turn Operation: Quick 90° rotation for fast open/close action
• Full Port Design: Full bore for maximum gas flow with minimal pressure drop
• Low Torque Operation: Easy to operate even after long periods of inactivity
• Temperature Resistant: Suitable for typical gas system temperature ranges
• Long Service Life: Designed for years of reliable gas system service

Gas Applications

• Residential natural gas supply lines
• Commercial and industrial gas distribution
• LPG (propane) and butane systems
• Gas meter and regulator connections
• Kitchen and appliance gas lines
• Boiler and furnace gas supply
• Industrial gas burner systems
• Gas shutoff and isolation valves
• Outdoor gas grill and patio heater lines

Technical Specifications

• Body Material: Lead-Free Brass / Forged Brass (CW617N / HPb59-1)
• Ball Material: Brass, Chrome plated brass
• Seat Material: PTFE (Teflon), RPTFE
• Seal Material: NBR (Nitrile), Viton (FKM) — gas approved
• Body Style: 1-Piece, 2-Piece
• Port Type: Full port (standard for gas)
• Size Range: 1/4″ to 4″ (DN8 to DN100)
• Pressure Rating: PN16, PN25, 400 WOG
• Temperature Range: -20°C to +80°C (gas service)
• End Connections: NPT, BSP, G thread, Compression, Flanged
• Handle: Yellow lever handle (gas standard), Lockable option
• Gas Compatibility: Natural gas, LPG, Propane, Butane, Town gas
• Standards: EN 331, ISO 7, GB 15558, NSF/ANSI 61, CSA certified

Safety & Certification

DTC gas ball valves are manufactured under strict quality control and certified to international gas safety standards. Every valve undergoes rigorous testing — including hydrostatic shell testing, air seat leak testing, gas leak verification and dimensional inspection — to ensure maximum safety and reliability for gas applications. Our valves are designed and tested to meet the highest safety standards for fuel gas systems.

Contact us for gas system specifications, certifications and bulk pricing!