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PARKER 642B-8-1/4-2 Pressure Control Valve, 630 To 1020 Psi, 1/4 Inch Npt Port Size, 4 Gpm Max. Flow
Item: CT7JRZModel: 642B-8-1/4-2Cross Ref: 20JT31
7 In Stock
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10.00% off
€5,070.50 /unit
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Product Specifications:
| Item | Pressure Control Valve |
| Actuation Mechanism | Pressure |
| Body Material | Stainless Steel |
| Check Valve Cracking Pressure | 850 psi |
| Length | 3.66" |
| Max. Flow Rate | 4 GPM |
| Maximum Operating Temperature | 250°F |
| Maximum Pressure | 1020 psi |
| Maximum Pressure Setting | 850 psi |
| Minimum Operating Temperature | -40°F |
| Minimum Pressure | 630 psi |
| Overall Height | 3.66" |
| Overall Length | 1.685" |
| Overall Width | 1 1/4" |
| Port Connection Size | 1/4" |
| Port Connection Type | NPT |
| Preset Pressure Settings | 1020 psi |
| Pressure Range (hydraulic Valves) | 630 psi to 1020 psi |
| Return Mechanism | Spring |
| Series | 620-649 Series |
| Valve Control | Pressure Relief |
| Valve Port Type | NPT |
| Valve Type | Poppet |
| Width | 1 1/4" |
Shipping Info:
| Ship weight (kg) | 0.52 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 9.3 |
| Ship width (cm) | 9.3 |
| Country of Origin | US |
Product Variants
| Product | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
R4V065B110A1 | Cast Iron | Relief | - | 100 psi to 1532 psi | - | - | Nitrile | SAE | €2,624.41 | |
|
R4V065B310A1 | Cast Iron | Relief | 53 GPM | 100 psi to 3045 psi | - | - | Nitrile | SAE | €2,624.41 | |
|
R4V065B510A1 | Cast Iron | Relief | 53 GPM | 100 psi to 5075 psi | - | - | Nitrile | SAE | €2,624.41 | |
|
647B-2-1/2-2 | Stainless Steel | Poppet | 10 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €6,354.19 | |
 |
637B-2-1/2-2 | Brass | Soft Seat | 10 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,300.26 | |
|
647B-2-1/4-2 | Stainless Steel | Poppet | 4 GPM | 10 psi to 50 psi | 50 psi | NPT | - | - | €4,258.95 | |
|
637B-2-1/4-2 | Brass | Soft Seat | 4 GPM | 10 psi to 50 psi | 35 psi | NPT | - | - | €1,171.05 |
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PARKER 642B-8-1/4-2 Pressure Control Valve, 630 To 1020 Psi, 1/4 Inch Npt Port Size, 4 Gpm Max. Flow
€5,633.89 /unit