PCDC 1220 Limiter Pressure Valve, Direct Acting Poppet
The valve opens flow passage from port 1 to 2 only when the pressure applied at 1 exceeds the spring strength. The spring adjustment is a hexagonal allen head type.
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Specifications
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Mechanical
Seal Type N NBR H HNBR Torque 40-45 Nm / 30-33 lb•ft - Max Operating Pressure 350 (5075) bar (psi) Nominal Flow 150 (39.7) l/min (gpm) Leakage (80% setting) 0.3 cc/min 50°C; 21 cSt; 200 bar Reset Pressure 10% - Weight 0.3 kg / 0.66 lb - Cavity CVSC1201 - Setting 180 180 bar Regulation Type R With hexagonal allen head. A max = 66.5 [2.62] V With handwheel. A = max 66.5 [2.62] C Set adjustment with cover cap. A max = 72.5 [2.85] P Factory pre-set. Non adjustable. A max = 71 [2.80] Adjustment Range 07 10-70 bar 15 70-150 bar 23 150-230 bar 35 230-350 bar Environmental
Operating Temperature Range -20°C + 85°C NBR seals max peak +100°C -20°C + 130°C HNBR seals - -
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