Griffco Flow Curves
Download PDF files of Griffco Flow Curves for Back Pressure and Pressure Relief Valves
Please note that the drawings below are the copyright of Griffco Valve, Inc., intended solely for the use of authorized Griffco Valve representatives and qualified customers or prospects for use in designing chemical pumping systems and specifying Griffco Valve products.
Griffco Valve Flow Curves
| Port Size | Series | Pressure | Imperial (P) | Metric (P) | Imperial (C) | Metric (C) |
|---|---|---|---|---|---|---|
| 1/4" (DN 8) | M | 150 psi (10 bar) | [wpfd_single_file id="5543" name="Download"] | [wpfd_single_file id="5544" name="Download"] | [wpfd_single_file id="5545" name="Download"] | [wpfd_single_file id="5546" name="Download"] |
| 1/4" (DN 8) | M | 250 psi (17 bar) | [wpfd_single_file id="5547" name="Download"] | [wpfd_single_file id="5548" name="Download"] | [wpfd_single_file id="5549" name="Download"] | [wpfd_single_file id="5550" name="Download"] |
| 1/4" (DN 8) | M | 350 psi (25 bar) | [wpfd_single_file id="5551" name="Download"] | [wpfd_single_file id="5552" name="Download"] | [wpfd_single_file id="5553" name="Download"] | [wpfd_single_file id="5554" name="Download"] |
| 3/8" (DN 10) | M | 150 psi (10 bar) | [wpfd_single_file id="5555" name="Download"] | [wpfd_single_file id="5556" name="Download"] | [wpfd_single_file id="5557" name="Download"] | [wpfd_single_file id="5558" name="Download"] |
| 3/8" (DN 10) | M | 250 psi (17 bar) | [wpfd_single_file id="5559" name="Download"] | [wpfd_single_file id="5560" name="Download"] | [wpfd_single_file id="5561" name="Download"] | [wpfd_single_file id="5562" name="Download"] |
| 3/8" (DN 10) | M | 350 psi (25 bar) | [wpfd_single_file id="5563" name="Download"] | [wpfd_single_file id="5564" name="Download"] | [wpfd_single_file id="5565" name="Download"] | [wpfd_single_file id="5566" name="Download"] |
| 1/2" (DN 15) | M | 150 psi (10 bar) | [wpfd_single_file id="5567" name="Download"] | [wpfd_single_file id="5568" name="Download"] | [wpfd_single_file id="5569" name="Download"] | [wpfd_single_file id="5570" name="Download"] |
| 1/2" (DN 15) | M | 250 psi (17 bar) | [wpfd_single_file id="5571" name="Download"] | [wpfd_single_file id="5572" name="Download"] | [wpfd_single_file id="5573" name="Download"] | [wpfd_single_file id="5574" name="Download"] |
| 1/2" (DN 15) | M | 350 psi (25 bar) | [wpfd_single_file id="5575" name="Download"] | [wpfd_single_file id="5576" name="Download"] | [wpfd_single_file id="5577" name="Download"] | [wpfd_single_file id="5578" name="Download"] |
| 1/2" (DN 15) | Unibody | 150 psi (10 bar) | [wpfd_single_file id="5579" name="Download"] | [wpfd_single_file id="5580" name="Download"] | [wpfd_single_file id="5581" name="Download"] | [wpfd_single_file id="5582" name="Download"] |
| 3/4" (DN 20) | Unibody | 150 psi (10 bar) | [wpfd_single_file id="5583" name="Download"] | [wpfd_single_file id="5584" name="Download"] | [wpfd_single_file id="5585" name="Download"] | [wpfd_single_file id="5586" name="Download"] |
| 1" (DN 25) | Unibody | 150 psi (10 bar) | [wpfd_single_file id="5587" name="Download"] | [wpfd_single_file id="5588" name="Download"] | [wpfd_single_file id="5589" name="Download"] | [wpfd_single_file id="5590" name="Download"] |
| 1/2" (DN 15) | G | 150 psi (10 bar) | [wpfd_single_file id="5591" name="Download"] | [wpfd_single_file id="5593" name="Download"] | [wpfd_single_file id="5594" name="Download"] | [wpfd_single_file id="5595" name="Download"] |
| 1/2" (DN 15) | G | 250 psi (17 bar) | [wpfd_single_file id="5696" name="Download"] | [wpfd_single_file id="5697" name="Download"] | [wpfd_single_file id="5599" name="Download"] | [wpfd_single_file id="5600" name="Download"] |
| 1/2" (DN 15) | G | 350 psi (25 bar) | [wpfd_single_file id="5601" name="Download"] | [wpfd_single_file id="5602" name="Download"] | [wpfd_single_file id="5604" name="Download"] | [wpfd_single_file id="5606" name="Download"] |
| 3/4" (DN 20) | G | 150 psi (10 bar) | [wpfd_single_file id="5607" name="Download"] | [wpfd_single_file id="5608" name="Download"] | [wpfd_single_file id="5609" name="Download"] | [wpfd_single_file id="5611" name="Download"] |
| 3/4" (DN 20) | G | 250 psi (17 bar) | [wpfd_single_file id="5613" name="Download"] | [wpfd_single_file id="5616" name="Download"] | [wpfd_single_file id="5621" name="Download"] | [wpfd_single_file id="5622" name="Download"] |
| 3/4" (DN 20) | G | 350 psi (25 bar) | [wpfd_single_file id="5624" name="Download"] | [wpfd_single_file id="5625" name="Download"] | [wpfd_single_file id="5627" name="Download"] | [wpfd_single_file id="5628" name="Download"] |
| 1" (DN 25) | G | 150 psi (10 bar) | [wpfd_single_file id="5632" name="Download"] | [wpfd_single_file id="5633" name="Download"] | [wpfd_single_file id="5634" name="Download"] | [wpfd_single_file id="5635" name="Download"] |
| 1" (DN 25) | G | 250 psi (17 bar) | [wpfd_single_file id="5636" name="Download"] | [wpfd_single_file id="5637" name="Download"] | [wpfd_single_file id="5638" name="Download"] | [wpfd_single_file id="5639" name="Download"] |
| 1" (DN 25) | G | 350 psi (25 bar) | [wpfd_single_file id="5642" name="Download"] | [wpfd_single_file id="5643" name="Download"] | [wpfd_single_file id="5644" name="Download"] | [wpfd_single_file id="5645" name="Download"] |
| 1-1/2" (DN 40) | G | 150 psi (10 bar) | [wpfd_single_file id="5646" name="Download"] | [wpfd_single_file id="5647" name="Download"] | [wpfd_single_file id="5648" name="Download"] | [wpfd_single_file id="5649" name="Download"] |
| 2" (DN 50) | G | 150 psi (10 bar) | [wpfd_single_file id="5650" name="Download"] | [wpfd_single_file id="5651" name="Download"] | [wpfd_single_file id="5652" name="Download"] | [wpfd_single_file id="5653" name="Download"] |
| 3" (DN 80) | G | 150 psi (10 bar) | [wpfd_single_file id="5654" name="Download"] | [wpfd_single_file id="5655" name="Download"] | [wpfd_single_file id="5656" name="Download"] | [wpfd_single_file id="5657" name="Download"] |
| 4" (DN 100) | G | 150 psi (10 bar) | [wpfd_single_file id="5658" name="Download"] | [wpfd_single_file id="5659" name="Download"] | [wpfd_single_file id="5660" name="Download"] | [wpfd_single_file id="5668" name="Download"] |
| 1/2" (DN 15) | High-Flow | 150 psi (10 bar) | [wpfd_single_file id="5669" name="Download"] | [wpfd_single_file id="5670" name="Download"] | [wpfd_single_file id="5671" name="Download"] | [wpfd_single_file id="5672" name="Download"] |
| 3/4" (DN 20) | High-Flow | 150 psi (10 bar) | [wpfd_single_file id="5673" name="Download"] | [wpfd_single_file id="5674" name="Download"] | [wpfd_single_file id="5675" name="Download"] | [wpfd_single_file id="5676" name="Download"] |
| 1" (DN 25) | High-Flow | 150 psi (10 bar) | [wpfd_single_file id="5677" name="Download"] | [wpfd_single_file id="5682" name="Download"] | [wpfd_single_file id="5683" name="Download"] | [wpfd_single_file id="5684" name="Download"] |
| 1/4" (DN 8) | High-Pressure | 1750 psi (120 bar) | [wpfd_single_file id="5685" name="Download"] | |||
| 3/8" (DN 10) | High-Pressure | 1750 psi (120 bar) | [wpfd_single_file id="5686" name="Download"] | |||
| 1/2" (DN 15) | High-Pressure | 1750 psi (120 bar) | [wpfd_single_file id="5687" name="Download"] | |||
| 1" (DN 25) | High-Pressure | 1750 psi (120 bar) | [wpfd_single_file id="5688" name="Download"] |
