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 | - | - | €6,808.06 | |
| B | 637B-3-1/4-2 | Brass | Soft Seat | 4 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,254.70 | |
| C | 632B-9-3/4-2 | Brass | Hard Seat | 15 GPM | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,758.37 | |
| B | 637B-1-3/4-2 | Brass | Soft Seat | 15 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,484.99 | |
| B | 637B-3-1/2-2 | Brass | Soft Seat | 10 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,517.07 | |
| B | 637B-3-3/4-2 | Brass | Soft Seat | 15 GPM | 40 psi to 135 psi | 90 psi | NPT | - | - | €1,484.84 | |
| B | 637B-6-1/2-2 | Brass | Soft Seat | 10 GPM | 430 psi to 650 psi | 550 psi | NPT | - | - | €1,484.84 | |
| B | 637B-4-1/2-2 | Brass | Soft Seat | 10 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,481.62 | |
| B | 637B-7-1/4-2 | Brass | Soft Seat | 4 GPM | 630 psi to 850 psi | 750 psi | NPT | - | - | €1,259.07 | |
| D | 632B-9-1/4-2 | Brass | Hard Seat | 4 GPM | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,415.21 | |
| B | 637B-6-1/4-2 | Brass | Soft Seat | 4 GPM | 430 psi to 650 psi | 550 psi | NPT | - | - | €1,193.67 | |
| B | 637B-1-1/2-2 | Brass | Soft Seat | 10 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,451.10 | |
| D | 632B-9-1/2-2 | Brass | - | - | 800 psi to 1500 psi | 1000 psi | NPT | - | - | €1,730.02 | |
| B | 637B-4-3/4-2 | Brass | Soft Seat | 15 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,491.25 | |
| B | 637B-2-1/2-2 | Brass | Soft Seat | 10 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,393.13 | |
| B | 637B-2-1/4-2 | Brass | Soft Seat | 4 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,254.70 | |
| B | 637B-2-3/4-2 | Brass | Soft Seat | 15 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,522.33 | |
| B | 637B-4-1/4-2 | Brass | Soft Seat | 4 GPM | 115 psi to 250 psi | 200 psi | NPT | - | - | €1,192.35 | |
| D | 632B-10-1/2-2 | Brass | Hard Seat | 10 GPM | 1400 psi to 2100 psi | 1750 psi | NPT | - | - | €1,688.41 | |
| B | 637B-1-1/4-2 | Brass | Soft Seat | 4 GPM | 4 psi to 15 psi | 10 psi | NPT | - | - | €1,226.32 | |
| D | 632B-8-1/2-2 | Brass | Hard Seat | 10 GPM | 630 psi to 1020 psi | 850 psi | NPT | - | - | €1,765.11 | |
| B | 637B-5-1/4-2 | Brass | Soft Seat | 4 GPM | 235 psi to 450 psi | 360 psi | NPT | - | - | €1,203.09 | |
| D | 632B-12-1/4-2 | Brass | Hard Seat | 4 GPM | 2000 psi to 3100 psi | 2600 psi | NPT | - | - | €1,402.89 | |
| D | 632B-13-3/4-2 | Brass | Hard Seat | 15 GPM | 3000 psi to 3600 psi | 3200 psi | NPT | - | - | €1,843.08 | |
| D | 632B-10-3/4-2 | Brass | Hard Seat | 15 GPM | 1400 psi to 2100 psi | 1750 psi | NPT | - | - | €1,762.99 | |
| C | 632B-13-1/2-2 | Brass | Hard Seat | 10 GPM | 3000 psi to 3600 psi | 3200 psi | NPT | - | - | €1,736.20 | |
| B | 637B-5-3/4-2 | Brass | Soft Seat | 15 GPM | 235 psi to 450 psi | 360 psi | NPT | - | - | €1,443.66 | |
| D | 632B-12-3/4-2 | Brass | Hard Seat | 15 GPM | 2000 psi to 3100 psi | 2600 psi | NPT | - | - | €1,843.08 | |
| E | RPL-75-A | Cast Iron | Ball | 60 GPM | 0 psi to 2000 psi | 2000 psi | NPT | Nitrile | - | €581.44 | |
| F | RPL-12-A | Cast Iron | Ball | 60 GPM | 0 psi to 5000 psi | 2500 psi | - | Nitrile | SAE | €626.47 | |
| G | R4V065B110A1 | Cast Iron | Relief | - | 100 psi to 1532 psi | - | - | Nitrile | SAE | €2,811.87 | |
| G | R4V065B310A1 | Cast Iron | Relief | 53 GPM | 100 psi to 3045 psi | - | - | Nitrile | SAE | €2,811.87 | |
| G | R4V065B510A1 | Cast Iron | Relief | 53 GPM | 100 psi to 5075 psi | - | - | Nitrile | SAE | €2,811.87 | |
| A | 647B-2-1/2-2 | Stainless Steel | Poppet | 10 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €6,808.06 | |
| A | 647B-3-3/4-2 | Stainless Steel | Poppet | 15 GPM | 40 psi to 125 psi | 125 psi | NPT | - | - | €6,903.24 | |
| A | 647B-1-1/2-2 | Stainless Steel | Poppet | 10 GPM | 4 psi to 15 psi | 15 psi | NPT | - | - | €6,808.06 | |
| A | 642B-11-1/4-2 | Stainless Steel | Poppet | 4 GPM | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €6,036.32 | |
| A | 642B-11-3/4-2 | Stainless Steel | Poppet | 15 GPM | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €5,791.40 | |
| A | 647B-2-1/4-2 | Stainless Steel | Poppet | 4 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €4,563.17 | |
| A | 642B-11-1/2-2 | Stainless Steel | Poppet | - | 1500 psi to 2750 psi | 2750 psi | NPT | - | - | €6,808.06 | |
| A | 647B-2-3/4-2 | Stainless Steel | Poppet | 15 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €6,903.24 | |
| A | 642B-10-1/4-2 | Stainless Steel | Poppet | 4 GPM | 1400 psi to 2100 psi | 2100 psi | NPT | - | - | €6,036.32 | |
| A | 647B-4-3/4-2 | Stainless Steel | Poppet | 15 GPM | 115 psi to 250 psi | 250 psi | NPT | - | - | €6,903.24 | |
| A | 647B-4-3/8-2 | Stainless Steel | Poppet | 5 GPM | 115 psi to 250 psi | 250 psi | NPT | - | - | - | RFQ
|
| A | 647B-4-1/4-2 | Stainless Steel | - | - | 115 psi to 250 psi | 250 psi | NPT | - | - | €6,036.32 | |
| A | 647B-5-1/2-2 | Stainless Steel | Poppet | 10 GPM | 235 psi to 450 psi | 450 psi | NPT | - | - | €5,725.83 | |
| A | 642B-8-1/2-2 | Stainless Steel | Poppet | 10 GPM | 630 psi to 1020 psi | 1020 psi | NPT | - | - | €5,725.83 | |
| A | 647B-6-1/4-2 | Stainless Steel | Poppet | - | 430 psi to 650 psi | 650 psi | NPT | - | - | €5,070.19 | |
| A | 642B-12-1/2-2 | Stainless Steel | Poppet | - | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | €6,808.06 | |
| A | 647B-5-3/4-2 | Stainless Steel | Poppet | 15 GPM | 235 psi to 450 psi | 450 psi | - | - | - | €5,791.40 | |
| A | 647B-1-1/4-2 | Stainless Steel | Poppet | 4 GPM | 4 psi to 15 psi | 15 psi | NPT | - | - | €6,046.13 | |
| A | 642B-13-3/4-2 | Stainless Steel | Poppet | - | 3000 psi to 3600 psi | 3600 psi | NPT | - | - | €6,903.24 | |
| H | 647B-1-3/4-2 | Stainless Steel | Poppet | - | 4 psi to 15 psi | 15 psi | NPT | - | - | €6,903.24 | |
| A | 642B-13-1/4-2 | Stainless Steel | - | 4 GPM | 3000 psi to 3600 psi | 3600 psi | NPT | - | - | €6,036.32 | |
| A | 647B-3-1/2-2 | Stainless Steel | Poppet | 10 GPM | 40 psi to 125 psi | 125 psi | NPT | - | - | €6,808.06 | |
| A | 647B-3-1/4-2 | Stainless Steel | Poppet | - | 40 psi to 125 psi | 125 psi | NPT | - | - | €6,036.32 | |
| A | 647B-6-1/2-2 | Stainless Steel | Poppet | 10 GPM | 430 psi to 650 psi | 650 psi | NPT | - | - | €5,725.83 | |
| H | 647B-6-3/4-2 | Stainless Steel | Poppet | 15 GPM | 430 psi to 650 psi | 650 psi | NPT | - | - | €5,791.40 | |
| A | 642B-12-1/4-2 | Stainless Steel | Poppet | 4 GPM | 2000 psi to 3100 psi | 3100 psi | NPT | - | - | - | RFQ
|
| A | 647B-7-1/4-2 | Stainless Steel | Poppet | - | 630 psi to 850 psi | 850 psi | NPT | - | - | €5,070.19 | |
| A | 647B-5-1/4-2 | Stainless Steel | Poppet | - | 235 psi to 450 psi | 450 psi | NPT | - | - | €5,070.19 |
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