Samson 4708-45 Mounting And Operating Instructions page 11

Materials
Supply pressure regulator
Body Metal parts
Plastic parts
Cover
Cap
Plug
Diaphragm
Diaphragm plate
Set point spring
Filter receptacle
Filter cartridge
Pressure gauge
Housing
Connection and measuring
element
EB 8546-1 EN
Aluminum (3.3547) or stainless steel (1.4409)
1)
Polyamide, glass fiber reinforced
Polyamide, glass fiber reinforced
Polyamide, glass fiber reinforced
1.4305 and polyoxymethylene
NBR · FVMQ for low-temperature version
Polyamide, glass fiber reinforced or aluminum
UV-resistant polyamide (Grilamid TR90UV)
15 μm: polypropylene and polyethylene
Nickel-plated brass or stainless steel for copper-free version
Type 4708-45
1.4310
Stainless steel
11