The compact performance product group of the German Leser 462 HDD series safety valve includes threaded and flanged safety valves, which have a compact size and provide economical protection for small and medium-sized discharge capacity equipment. Due to its many throat diameters, seals, and connections, this product group provides a very wide range of application areas.
Product Information
Product Highlights:
Compact design with high discharge capacity relative to valve size.
For different operating conditions, there are numerous options available for possible connections and seals to choose from.
Fast delivery (2-4 weeks delivery from the factory, or next day delivery from the local warehouse)
Space saving horizontal installation can be carried out
A single valve internal component (the same internal parts are suitable for steam/gas/liquid) allows for economical maintenance.
Through comprehensive protection, the optional corrugated pipe has a longer service life.
Specifications:
Caliber Thread: G 1/2-2 | NPT 1/2 "-2"
Caliber flange: DN 15- DN 50 | 1/2 "-2"
Channel diameter: 9-13mm | 0236-0512in
Throat diameter: 63.6-133mm ² | 0099-0206in ²
Pressure: 0.5-350 barg | 7.3-5076 PSI
Inlet flange pressure rating: PN 40- PN 400 | CL150- CL2500
According to DIN EN standard temperature: -45-150 ℃ | -49-302 ℉
According to ASME standard temperature: -45-150 ℃ | -49-302 ℉
Export valve body material: 1.4404 | 316L
Inlet valve body material: 1.4404 | 316L
Valve connection: Threads according to DIN ISO 228-1, ISO 7-1/BS 21 or ASME B1.20.1 standards, flanges according to DIN EN 1092-1 or ASME B16.5 standards
Bellows: Stainless steel
Loading type: Spring loaded type
Certification: PED/DIN EN ISO 4126-1, AD 2000 Merkblatt A2, ASME Section 8 Part 1, CRN, AQSIQ, EAC