BSPP Brass Full Bore Ball Valve – EN331 & WRAS Approved – Yellow Lever Handle | Gas & LPG Use
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BSPP Brass Full Bore Ball Valve – EN331 Approved and EU305 Compliant

Yellow Lever Handle | Brass Nickel Plated for Gas & LPG Applications | UK Stock & Same-Day Dispatch

BSPP Brass Ball Valve with Yellow Lever Handle

BSP Brass Ball Valve designed for seamless and reliable control in gas and plumbing applications. Featuring a yellow lever handle for easy identification (designated for gas/LPG use), this valve is GAS Approved (EN 331 and EU 305 Conformity). Constructed from durable brass nickel-plated material, it offers a two-piece, full bore design suitable for a wide range of industrial and residential uses.

Although our Yellow Lever Handled valves are WRAS approved, we recommend our Blue Handled valves for potable and drinking water installations, which can be found on our store.

Product Specification

  • Type: Female BSPP Brass Ball Valve
  • Body Material: Brass Hpb57-3, Nickel Plated for durability
  • Approval Standards: EN331 and EU305 Gas Approved for safe gas installations
  • Working Temperature: -10°C to +80°C
  • Maximum Pressure: 5 bar / 72.5 psi
  • Thread Type: BSPP (British Standard Pipe Parallel) Female Threads
  • Design: Two Piece, Full Bore for unrestricted gas flow
  • Handle: Yellow PVC-Coated Steel Lever for easy identification in gas systems
  • Compliance: RoHS3 Certified and fully compliant with UK gas safety standards

This BSPP full bore brass ball valve is precision engineered for gas applications. With EN331 certification, nickel-plated brass body, and BSPP threads, it’s ideal for both industrial and residential gas flow control. Popular sizes include 1/4” - 4” – all available from UK stock with same-day dispatch (Monday - Friday before 1pm).

Key Features

  • EN331 and EU305 Gas Approved for safe UK gas applications
  • Full bore design for unrestricted gas flow
  • Yellow handle for easy identification in gas installations
  • Lever handle for unrestricted gas flow
  • Brass body, nickel plated for strength and corrosion resistance
  • Suitable for residential, commercial, and industrial gas systems
  • RoHS3 compliant and precision-engineered for reliability

These gas ball valves are trusted by plumbers, gas engineers, and installers across the UK. Designed for reliable gas flow control and easy installation, they are a popular choice for both new builds and maintenance work.

Applications

  • Domestic gas & heating systems
  • LPG pipelines & storage tanks
  • Industrial & commercial gas installations
  • Water and general plumbing systems
  • Maintenance, replacement, and upgrade projects

Why a Yellow Handle for Gas Valves?

The distinct yellow colour of the handle is a critical industry standard for gas valves, including those compliant with EN331 and EU305. This colour-coding serves as an immediate visual cue, signifying that the valve is designed and approved for use with natural gas and LPG systems. It helps professionals and users quickly distinguish gas valves from those intended for other utilities (like water, which commonly uses blue handles), thereby preventing accidental misuse, ensuring correct installation, and enhancing overall safety in gas applications.

Technical Dimensions

Technical Drawing of Ball Valve

EN331 and EU305 Gas, Lever Handles, Brass Nickel Plated

Dimensions in mm 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
A 45 45.8 59.4 67 77 93 99 117 143 165 190
B 23 23 29.5 35 42.7 53 63 79 102.5 120.5 144.5
C 39.2 39.8 54.2 57.6 60.6 75.8 81.3 88.5 121.5 129.5 141
D 87 87 95 95 126 140 140 165 224 224 283.5
E 9 10 14.8 19 24 30.2 37 47 62 74 90
PN 5 5 5 5 5 5 5 5 5 5 5
Mass (Kg) 0.134 0.126 0.206 0.287 0.469 0.725 0.934 1.484 3.039 4.350 6.551

Pressure / Temperature Specifications

Specification Value
Pressure MOP (Bar) 5
Working Temperature (°C) -10 to 80

Material Specifications

Component Material
Body Brass Hpb57-3 Nickel Plated
Ball 3/8" - 1/4" Brass Hpb57-3 Nickel Plated
Ball 3/4" - 4" Stainless Steel 201
Stem Brass Hpb57-3 Nickel Plated
Stem O-rings NBR
Seat PTFE
Lever PVC Coated Steel