Safety Device, Pressure/Vacuum Valve & Flame Arrester

Highly trained test technicians run every GROTH valve model through our TUV-certified Flow Testing Lab, where they’re certified on-site with 3rd party oversight – because your safety is our first priority.


The superior Buna-N seating diaphragms are standard on the valve to insure extra tight sealing to prevent sludge vapors escaping. Self draining housing body and drip rings protect seating surface from condensate and freezing. The 1200/7618 helps protect your tank from damage created by overpressure or excessive vacuum, at the same time it provides protection from externally caused sources of heat and ignition. The result is reduced emissions level and increased fire protection and safety.

– Cushioned Air Seating
– Fluoropolymer seating diaphragms are standard to minimize sticking caused by resinous vapors and atmospheric moisture
– Self draining housing and drip rings
– Spiral-wound, crimped ribbon flame element
– Modular Construction




If you have any questions please don`t hesitate to contact Thurne specialist directly:

Thurne Baltic

Andris Putnins
Product Sales Manager
Product Sales Manager B.Sc. Chemical Engineering, M.Sc. Materials Science

Phone number

Direct phone: +371 6616 3763 Mobile phone: +371 2689 6799

Thurne Denmark

Morten Christoffersen
Product Sales Manager
Product Sales Manager

Phone number

Direct phone: +45 31 15 65 61

Thurne Finland

Olli-Pekka Tikkanen
Product Sales Manager
Product Sales Manager B. Sc. Chemical Engineering

Phone number

Mobile phone: +358 40 730 8464

Thurne Sweden

Johan Andersen
Product Sales Manager
Product Sales Manager Industrial Engineering

Phone number

Direct phone: +46 (0)8 - 55 76 93 37 Mobile phone: +46 70 781 37 80

Thurne Poland

Robert Trambacz
Head of Sales, Poland
Head of Sales, Poland M.Sc. Mechanical Engineering

Phone number

Mobile phone: + 48 505 558 761