Rotarex · Specialty gas systems

Diaphragm low pressure line valve for high flow - VM45

Manufacturer product images · for reference

Diaphragm low pressure line valve for high flow - VM45 — manufacturer product image

VM45 is a low pressure line valve for various pure gases. It has high leak tightness thanks to its diaphragm sealing and high flow through 8mm orifice.

Key features
  • Available in 1/4 turn, multi-turn versions
  • Fixing ring for flush-mounting in panel
  • Rear thread for panel mounting

Specialty gas systems

Technical specifications
BrandRotarex
CategorySpecialty gas systems
Weight± 0,75 kg
DiaphragmHastelloy®
Leak rate10 -8 M bar l/s
Seat sealPCTFE
Oxygen useOK for brass and stainless steel
Female portsG 3/8 or 1/4 NPT (inlet/outlet)
Bottom taperedOK
Inlet pressure45 bar
Flow coefficientCv 0.58 / Kv 0,50
Seat orifice sizeØ 8 Mm
Temperature range-20 °C to +50 °C / -4 °F to +122 °F

Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.

More images
Diaphragm low pressure line valve for high flow - VM45 — 1
Diaphragm low pressure line valve for high flow - VM45 — 2
Diaphragm low pressure line valve for high flow - VM45 — 3
From the same category

Specialty gas systems

The full category — 123 products

Quote

Tell us the protected volume and we will size the system together

The dimensions of the space, the equipment inside it and whether people are present — those three are enough. We come back with an agent recommendation, the system scope and the price.