Besa – Series 139 Safety Valve 1/2″-3/4″ 500BarEnquire Now

BRAND: BesaCATEGORY: Over Pressure Protection, Safety Valves,

Besa series 139 safety valves are designed, manufactured and selected in accordance with European Directives 2014/68/EU (CE PED), 2014/34/EU (ATEX) and others. They are designed to protect equipment and processes in the chemical, petrochemical, oil & gas, pulp & paper, power & energy, LNG & LPG and process industries.    

Besa 139 series :

  • Manufactured in accordance with EN 4126-1 and EN 12516
  • Sizes from 1/4″ to 2″
  • Full nozzle of 6, 8 or 10mm
  • Screwed GAS / NPT / BSP
  • Set pressure range 0,25 to 500bar
  • Optional slip on flanges, lifting device, soft seat or test gag

Our Valve Repair Centre’s in Secunda and Durban provide a full valve repair and reconditioning service as well as setting of set pressures for SRV’s and seat leakage tests.

Contact one of our technical specialists for a quote today or download the brochure to learn more!

 

Specifications

Series139
Design

Spring loaded safety valve

Features
  • Variety of screwed and flanged connections
  • Wide set pressure range
  • Full Nozzle seat
  • Soft seat in different material for perfect tightness
  • Compact dimension and low weight (just 1 kg)
  • With or without lifting system
Size
Range
  • Inlet   ½” – ¾”
  • Outlet ½” – ¾”
Set
Pressure

0,25bar – 500bar

Temperatures-196°C to 300°C
End
Connections
Screwed GAS / NPT / BSP or Slip-on Flanges
Body
Materials

Carbon Steel / Stainless Steel / Duplex / S.Duplex / Hastelloy

Disc
Materials
ASTM 420 / EN 1.4028 (Other materials available)
Standards

EN 4126 / EN 12516

Approvals

PED / ATEX / RINA / EAC / UKCA

Options &
Accessories
  • Lifting Device
  • Soft Seat
  • Test Gag
  • Slip-on Flanges
Applications

Steam, vapors, gases and liquids in the chemical, pulp & paper, and processing industries as well as all industrial applications.

  • Thermal Relief
  • Cryogenic systems
  • Oxygen & Hydrogen plants
  • Technical Gases / CO2 / Helium / Nitrogen / Argon / Air
  • LPG/LNG Terminals & carriers
  • Air/Gas Compressors
  • Chemical equipment and piping
  • Relief for pumps

PRODUCT ENQUIRY

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