PARKER Hydraulic Pressure Control Valves
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| Style | Model | Body Material | Max. Flow Rate | Valve Type | Max. Pressure | Pressure Range (hydraulic Valves) | Preset Pressure Settings | Valve Port Type | Seal Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 642B-13-1/2-2 | - | 10 GPM | Poppet | 3600 psi | 3000 psi to 3600 psi | 3600 psi | NPT | - | €7,088.19 | |
| B | 637B-6-1/4-2 | Brass | 4 GPM | Soft Seat | 650 psi | 430 psi to 650 psi | 550 psi | NPT | - | €1,251.40 | |
| B | 637B-6-1/2-2 | Brass | 10 GPM | Soft Seat | 650 psi | 430 psi to 650 psi | 550 psi | NPT | - | €1,587.44 | |
| C | 632B-13-1/2-2 | Brass | 10 GPM | Hard Seat | 3600 psi | 3000 psi to 3600 psi | 3200 psi | NPT | - | €1,820.14 | |
| B | 637B-1-1/4-2 | Brass | 4 GPM | Soft Seat | - | 4 psi to 15 psi | 10 psi | NPT | - | €1,294.48 | |
| B | 637B-1-3/4-2 | Brass | 15 GPM | Soft Seat | 15 psi | 4 psi to 15 psi | 10 psi | NPT | - | €1,567.49 | |
| B | 637B-3-1/2-2 | Brass | 10 GPM | Soft Seat | 135 psi | 40 psi to 135 psi | 90 psi | NPT | - | €1,601.35 | |
| B | 637B-3-1/4-2 | Brass | 4 GPM | Soft Seat | 125 psi | 40 psi to 135 psi | 90 psi | NPT | - | €1,315.39 | |
| B | 637B-3-3/4-2 | Brass | 15 GPM | Soft Seat | 125 psi | 40 psi to 135 psi | 90 psi | NPT | - | €1,556.64 | |
| D | 632B-8-1/2-2 | Brass | 10 GPM | Hard Seat | 1020 psi | 630 psi to 1020 psi | 850 psi | NPT | - | €1,863.17 | |
| B | 637B-4-1/4-2 | Brass | 4 GPM | Soft Seat | 250 psi | 115 psi to 250 psi | 200 psi | NPT | - | €1,274.71 | |
| B | 637B-7-1/4-2 | Brass | 4 GPM | Soft Seat | 850 psi | 630 psi to 850 psi | 750 psi | NPT | - | €1,346.08 | |
| C | 632B-9-3/4-2 | Brass | 15 GPM | Hard Seat | - | 800 psi to 1500 psi | 1000 psi | NPT | - | €1,843.38 | |
| B | 637B-2-3/4-2 | Brass | 15 GPM | Soft Seat | 50 psi | 10 psi to 50 psi | 35 psi | NPT | - | €1,595.95 | |
| D | 632B-10-1/2-2 | Brass | 10 GPM | Hard Seat | 2100 psi | 1400 psi to 2100 psi | 1750 psi | NPT | - | €1,770.04 | |
| D | 632B-10-3/4-2 | Brass | 15 GPM | Hard Seat | 2100 psi | 1400 psi to 2100 psi | 1750 psi | NPT | - | €1,860.92 | |
| D | 632B-12-1/4-2 | Brass | 4 GPM | Hard Seat | 3100 psi | 2000 psi to 3100 psi | 2600 psi | NPT | - | €1,480.83 | |
| D | 632B-12-3/4-2 | Brass | 15 GPM | Hard Seat | 3100 psi | 2000 psi to 3100 psi | 2600 psi | NPT | - | €1,945.50 | |
| D | 632B-13-3/4-2 | Brass | 15 GPM | Hard Seat | 3600 psi | 3000 psi to 3600 psi | 3200 psi | NPT | - | €1,945.50 | |
| B | 637B-5-3/4-2 | Brass | 15 GPM | Soft Seat | 450 psi | 235 psi to 450 psi | 360 psi | NPT | - | €1,543.42 | |
| B | 637B-1-1/2-2 | Brass | 10 GPM | Soft Seat | 15 psi | 4 psi to 15 psi | 10 psi | NPT | - | €1,521.27 | |
| B | 637B-4-1/2-2 | Brass | 10 GPM | Soft Seat | 250 psi | 115 psi to 250 psi | 200 psi | NPT | - | €1,553.27 | |
| B | 637B-5-1/4-2 | Brass | 4 GPM | Soft Seat | 450 psi | 235 psi to 450 psi | 360 psi | NPT | - | €1,286.22 | |
| B | 637B-4-3/4-2 | Brass | 15 GPM | Soft Seat | 250 psi | 115 psi to 250 psi | 200 psi | NPT | - | €1,574.11 | |
| B | 637B-2-1/2-2 | Brass | 10 GPM | Soft Seat | 50 psi | 10 psi to 50 psi | 35 psi | NPT | - | €1,470.54 | |
| D | 632B-9-1/4-2 | Brass | 4 GPM | Hard Seat | 1500 psi | 800 psi to 1500 psi | 1000 psi | NPT | - | €1,483.61 | |
| B | 637B-2-1/4-2 | Brass | 4 GPM | Soft Seat | 50 psi | 10 psi to 50 psi | 35 psi | NPT | - | €1,324.42 | |
| D | 632B-9-1/2-2 | Brass | 10 GPM | - | 1500 psi | 800 psi to 1500 psi | 1000 psi | NPT | - | €1,813.65 | |
| E | R4V065B110A1 | Cast Iron | - | Relief | - | 100 psi to 1532 psi | - | - | Nitrile | €2,927.55 | |
| F | RPL-75-A | Cast Iron | 60 GPM | Ball | 2000 psi | 0 psi to 2000 psi | 2000 psi | NPT | Nitrile | €657.60 | |
| E | R4V065B510A1 | Cast Iron | 53 GPM | Relief | 5075 psi | 100 psi to 5075 psi | - | - | Nitrile | €2,927.55 | |
| G | RPL-12-A | Cast Iron | 60 GPM | Ball | 5000 psi | 0 psi to 5000 psi | 2500 psi | - | Nitrile | €661.29 | |
| E | R4V065B310A1 | Cast Iron | 53 GPM | Relief | 3045 psi | 100 psi to 3045 psi | - | - | Nitrile | €2,927.55 | |
| A | 642B-12-1/4-2 | Stainless Steel | 4 GPM | Poppet | 3100 psi | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | RFQ
|
| A | 642B-9-1/4-2 | Stainless Steel | 4 GPM | Poppet | 1500 psi | 800 psi to 1500 psi | 1500 psi | NPT | - | €6,284.67 | |
| A | 642B-11-3/4-2 | Stainless Steel | 15 GPM | Poppet | 2750 psi | 1500 psi to 2750 psi | 2750 psi | NPT | - | €5,405.31 | |
| A | 642B-11-1/4-2 | Stainless Steel | 4 GPM | Poppet | 2750 psi | 1500 psi to 2750 psi | 2750 psi | NPT | - | €6,284.67 | |
| A | 642B-12-3/4-2 | Stainless Steel | 15 GPM | Poppet | 3100 psi | 2000 psi to 3100 psi | 3100 psi | NPT | - | €6,950.03 | |
| A | 647B-2-1/4-2 | Stainless Steel | 4 GPM | Poppet | 50 psi | 10 psi to 50 psi | 50 psi | NPT | - | €4,258.95 | |
| A | 642B-10-1/4-2 | Stainless Steel | 4 GPM | Poppet | 2100 psi | 1400 psi to 2100 psi | 2100 psi | NPT | - | €6,284.67 | |
| A | 647B-2-3/4-2 | Stainless Steel | 15 GPM | Poppet | 50 psi | 10 psi to 50 psi | 50 psi | NPT | - | €7,187.25 | |
| A | 647B-5-1/4-2 | Stainless Steel | 4 GPM | Poppet | 450 psi | 235 psi to 450 psi | 450 psi | NPT | - | €4,732.17 | |
| A | 647B-4-3/8-2 | Stainless Steel | 5 GPM | Poppet | 250 psi | 115 psi to 250 psi | 250 psi | NPT | - | - | RFQ
|
| A | 647B-1-1/2-2 | Stainless Steel | 10 GPM | Poppet | 15 psi | 4 psi to 15 psi | 15 psi | NPT | - | €7,088.19 | |
| A | 647B-4-1/4-2 | Stainless Steel | - | - | - | 115 psi to 250 psi | 250 psi | NPT | - | €6,284.67 | |
| A | 647B-4-1/2-2 | Stainless Steel | 10 GPM | Poppet | 250 psi | 115 psi to 250 psi | 250 psi | NPT | - | €7,088.19 | |
| A | 647B-5-1/2-2 | Stainless Steel | 10 GPM | Poppet | 450 psi | 235 psi to 450 psi | 450 psi | NPT | - | €5,344.11 | |
| A | 647B-7-3/4-2 | Stainless Steel | 15 GPM | Poppet | 850 psi | 630 psi to 850 psi | 850 psi | NPT | - | €5,405.31 | |
| A | 642B-8-1/4-2 | Stainless Steel | 4 GPM | Poppet | 1020 psi | 630 psi to 1020 psi | 1020 psi | NPT | - | €6,284.67 | |
| A | 647B-3-1/2-2 | Stainless Steel | 10 GPM | Poppet | 125 psi | 40 psi to 125 psi | 125 psi | NPT | - | €7,088.19 | |
| A | 642B-12-1/2-2 | Stainless Steel | 10 GPM | Poppet | 3100 psi | 2000 psi to 3100 psi | 3100 psi | NPT | - | €7,088.19 | |
| A | 647B-5-3/4-2 | Stainless Steel | 15 GPM | Poppet | 450 psi | 235 psi to 450 psi | 450 psi | - | - | €5,405.31 | |
| A | 647B-2-1/2-2 | Stainless Steel | 10 GPM | Poppet | 50 psi | 10 psi to 50 psi | 50 psi | NPT | - | €7,088.19 | |
| A | 642B-13-1/4-2 | Stainless Steel | 4 GPM | - | - | 3000 psi to 3600 psi | 3600 psi | NPT | - | €6,284.67 | |
| A | 642B-13-3/4-2 | Stainless Steel | 15 GPM | Poppet | 3600 psi | 3000 psi to 3600 psi | 3600 psi | NPT | - | €7,187.25 | |
| A | 647B-1-1/4-2 | Stainless Steel | 4 GPM | Poppet | 15 psi | 4 psi to 15 psi | 15 psi | NPT | - | €6,294.90 | |
| H | 647B-1-3/4-2 | Stainless Steel | 15 GPM | Poppet | 15 psi | 4 psi to 15 psi | 15 psi | NPT | - | €7,187.25 | |
| A | 647B-3-3/4-2 | Stainless Steel | 15 GPM | Poppet | 125 psi | 40 psi to 125 psi | 125 psi | NPT | - | €7,187.25 | |
| A | 642B-11-1/2-2 | Stainless Steel | 10 GPM | Poppet | 2750 psi | 1500 psi to 2750 psi | 2750 psi | NPT | - | €7,088.19 | |
| A | 642B-8-1/2-2 | Stainless Steel | 10 GPM | Poppet | 1020 psi | 630 psi to 1020 psi | 1020 psi | NPT | - | €5,344.11 | |
| A | 647B-6-1/2-2 | Stainless Steel | 10 GPM | Poppet | 650 psi | 430 psi to 650 psi | 650 psi | NPT | - | €5,344.11 |
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