PARKER Hydraulic Pressure Control Valves
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| Style | Model | Body Material | Valve Type | Max. Flow Rate | Pressure Range (hydraulic Valves) | Preset Pressure Settings | Valve Port Type | Seal Material | Valve Port Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 642B-13-1/2-2 | - | Poppet | 10 GPM | 3000 psi to 3600 psi | 3600 psi | NPT | - | - | €6,354.19 | |
| B | 632B-12-3/4-2 | Brass | Hard Seat | 15 GPM | 2000 psi to 3100 psi | 2600 psi | NPT | - | - | €1,720.21 | |
| C | 637B-4-3/4-2 | Brass | Soft Seat | 15 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,391.83 | |
| C | 637B-6-1/2-2 | Brass | Soft Seat | 10 GPM | 430 psi to 650 psi | 550 psi | NPT | - | - | €1,385.85 | |
| B | 632B-8-1/2-2 | Brass | Hard Seat | 10 GPM | 630 psi to 1020 psi | 850 psi | NPT | - | - | €1,647.44 | |
| C | 637B-7-1/4-2 | Brass | Soft Seat | 4 GPM | 630 psi to 850 psi | 750 psi | NPT | - | - | €1,175.13 | |
| D | 632B-9-3/4-2 | Brass | Hard Seat | 15 GPM | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,641.14 | |
| C | 637B-6-1/4-2 | Brass | Soft Seat | 4 GPM | 430 psi to 650 psi | 550 psi | NPT | - | - | €1,114.10 | |
| B | 632B-9-1/2-2 | Brass | - | - | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,614.68 | |
| B | 632B-10-1/2-2 | Brass | Hard Seat | 10 GPM | 1400 psi to 2100 psi | 1750 psi | NPT | - | - | €1,575.84 | |
| C | 637B-4-1/2-2 | Brass | Soft Seat | 10 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,382.84 | |
| B | 632B-10-3/4-2 | Brass | Hard Seat | 15 GPM | 1400 psi to 2100 psi | 1750 psi | NPT | - | - | €1,645.46 | |
| B | 632B-12-1/4-2 | Brass | Hard Seat | 4 GPM | 2000 psi to 3100 psi | 2600 psi | NPT | - | - | €1,309.36 | |
| C | 637B-1-1/4-2 | Brass | Soft Seat | 4 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,144.57 | |
| C | 637B-1-3/4-2 | Brass | Soft Seat | 15 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,385.99 | |
| C | 637B-3-1/2-2 | Brass | Soft Seat | 10 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,415.93 | |
| C | 637B-3-1/4-2 | Brass | Soft Seat | 4 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,171.05 | |
| C | 637B-3-3/4-2 | Brass | Soft Seat | 15 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,385.85 | |
| C | 637B-4-1/4-2 | Brass | Soft Seat | 4 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,112.85 | |
| B | 632B-9-1/4-2 | Brass | Hard Seat | 4 GPM | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,320.86 | |
| C | 637B-2-3/4-2 | Brass | Soft Seat | 15 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,420.85 | |
| B | 632B-13-3/4-2 | Brass | Hard Seat | 15 GPM | 3000 psi to 3600 psi | 3200 psi | NPT | - | - | €1,720.21 | |
| C | 637B-5-1/4-2 | Brass | Soft Seat | 4 GPM | 235 psi to 450 psi | 360 psi | NPT | - | - | €1,122.89 | |
| C | 637B-2-1/4-2 | Brass | Soft Seat | 4 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,171.05 | |
| C | 637B-1-1/2-2 | Brass | Soft Seat | 10 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,354.36 | |
| C | 637B-5-3/4-2 | Brass | Soft Seat | 15 GPM | 235 psi to 450 psi | 360 psi | NPT | - | - | €1,347.42 | |
| C | 637B-2-1/2-2 | Brass | Soft Seat | 10 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,300.26 | |
| D | 632B-13-1/2-2 | Brass | Hard Seat | 10 GPM | 3000 psi to 3600 psi | 3200 psi | NPT | - | - | €1,620.46 | |
| E | RPL-75-A | Cast Iron | Ball | 60 GPM | 0 psi to 2000 psi | 2000 psi | NPT | Nitrile | - | €581.44 | |
| F | R4V065B110A1 | Cast Iron | Relief | - | 100 psi to 1532 psi | - | - | Nitrile | SAE | €2,624.41 | |
| F | R4V065B310A1 | Cast Iron | Relief | 53 GPM | 100 psi to 3045 psi | - | - | Nitrile | SAE | €2,624.41 | |
| F | R4V065B510A1 | Cast Iron | Relief | 53 GPM | 100 psi to 5075 psi | - | - | Nitrile | SAE | €2,624.41 | |
| G | RPL-12-A | Cast Iron | Ball | 60 GPM | 0 psi to 5000 psi | 2500 psi | - | Nitrile | SAE | €626.47 | |
| A | 642B-12-3/4-2 | Stainless Steel | Poppet | - | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | €6,230.32 | |
| A | 647B-1-1/4-2 | Stainless Steel | Poppet | 4 GPM | 4 psi to 15 psi | 15 psi | NPT | - | - | €5,643.05 | |
| A | 642B-12-1/4-2 | Stainless Steel | Poppet | 4 GPM | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | - | RFQ
|
| H | 647B-1-3/4-2 | Stainless Steel | Poppet | - | 4 psi to 15 psi | 15 psi | NPT | - | - | €6,443.03 | |
| A | 642B-12-1/2-2 | Stainless Steel | Poppet | - | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | €6,354.19 | |
| A | 642B-11-3/4-2 | Stainless Steel | Poppet | 15 GPM | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €5,405.31 | |
| A | 642B-11-1/4-2 | Stainless Steel | Poppet | 4 GPM | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €5,633.89 | |
| A | 647B-3-1/2-2 | Stainless Steel | Poppet | 10 GPM | 40 psi to 125 psi | 125 psi | NPT | - | - | €6,354.19 | |
| A | 647B-3-1/4-2 | Stainless Steel | Poppet | - | 40 psi to 125 psi | 125 psi | NPT | - | - | €5,633.89 | |
| A | 647B-5-3/4-2 | Stainless Steel | Poppet | 15 GPM | 235 psi to 450 psi | 450 psi | - | - | - | €5,405.31 | |
| A | 642B-11-1/2-2 | Stainless Steel | Poppet | - | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €6,354.19 | |
| A | 642B-13-3/4-2 | Stainless Steel | Poppet | - | 3000 psi to 3600 psi | 3600 psi | NPT | - | - | €6,443.03 | |
| A | 642B-10-1/4-2 | Stainless Steel | Poppet | 4 GPM | 1400 psi to 2100 psi | 2100 psi | NPT | - | - | €5,633.89 | |
| A | 647B-5-1/4-2 | Stainless Steel | Poppet | - | 235 psi to 450 psi | 450 psi | NPT | - | - | €4,732.17 | |
| A | 642B-13-1/4-2 | Stainless Steel | - | 4 GPM | 3000 psi to 3600 psi | 3600 psi | NPT | - | - | €5,633.89 | |
| A | 642B-8-1/2-2 | Stainless Steel | Poppet | 10 GPM | 630 psi to 1020 psi | 1020 psi | NPT | - | - | €5,344.11 | |
| A | 647B-3-3/4-2 | Stainless Steel | Poppet | 15 GPM | 40 psi to 125 psi | 125 psi | NPT | - | - | €6,443.03 | |
| A | 647B-2-1/2-2 | Stainless Steel | Poppet | 10 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €6,354.19 | |
| A | 647B-2-3/4-2 | Stainless Steel | Poppet | 15 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €6,443.03 | |
| A | 647B-4-1/4-2 | Stainless Steel | - | - | 115 psi to 250 psi | 250 psi | NPT | - | - | €5,633.89 | |
| A | 647B-4-3/4-2 | Stainless Steel | Poppet | 15 GPM | 115 psi to 250 psi | 250 psi | NPT | - | - | €6,443.03 | |
| A | 647B-4-3/8-2 | Stainless Steel | Poppet | 5 GPM | 115 psi to 250 psi | 250 psi | NPT | - | - | - | RFQ
|
| A | 647B-2-1/4-2 | Stainless Steel | Poppet | 4 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €4,258.95 | |
| H | 647B-6-3/4-2 | Stainless Steel | Poppet | 15 GPM | 430 psi to 650 psi | 650 psi | NPT | - | - | €5,405.31 | |
| A | 647B-7-1/4-2 | Stainless Steel | Poppet | - | 630 psi to 850 psi | 850 psi | NPT | - | - | €4,732.17 | |
| A | 647B-7-3/4-2 | Stainless Steel | Poppet | 15 GPM | 630 psi to 850 psi | 850 psi | NPT | - | - | €5,405.31 | |
| A | 647B-4-1/2-2 | Stainless Steel | Poppet | 10 GPM | 115 psi to 250 psi | 250 psi | NPT | - | - | €6,354.19 | |
| A | 642B-9-1/2-2 | Stainless Steel | Poppet | 10 GPM | 800 psi to 1500 psi | 1500 psi | NPT | - | - | €6,354.19 |
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