Product Name: Model 71-50 Direct-Activated Pressure Reducing Valve
Size: 1/4”~2” (DN8~DN50)
Features:
- Easy to maintain and service bottom entry to exopse plug, stem, and seat; diaphragm accessible from top, allows for in-line maintenance.
- Large effective diaphragm area reduces droop for increased accuracy and sensitivity.
- Large orifices and body passages provides high flow capacities.
- Tight shutoff your choice of hard(ANSI Class IV) or soft(ANSI Class VI bubble-tight) shutoff.
- For applications with differential pressures up to 300 psi (21 bar) on water, air, oil, gas, steam and chemicals.
- Zero or minimal soft seals to enhance chemical and temperature capabilities.
Specification:
End connections: Threaded (NPT, BSPT) ; Flanged
Body Material: Stainless Steel
Plug Materials: Stainless Steel ; Viton
Trim Material: Stainless Steel
Seat Material: Stainless Steel
Spring Housing Material: Ductile Iron, epoxy coated
Diaphragm Materials: Stainless Steel
Shutoff: Hard Seat (ANSI Class IV) ; Soft Seat (ANSI Class VI)
Maximum Inlet Pressure: 300 psi (20.68 bar)
Maximum Temperature: 500℉(260℃)
Minimum Temperature: -15℉(-26℃)
Spring Ranges: PSI (BAR)
Safety/ Quality Approvals
ISO 9001 Certificate
