HH44X Cast Iron Micro Resistance Slow Closing Check Valve
| Categories | Check Valve |
|---|---|
| Brand | GARLOS |
| Model | HH44X |
| Nominal Pressure | 0.6-2.5MPa |
| Suitable Medium | Water |
| Medium Temperature | 0-80℃ |
| Slow Closing Time | 3-90s |
| Update Time | Nov 29,2024 |
Brief Introduction
HH44X Micro resistance slow closing checkvalve is used in drainage pipeline, installed at the exit of pump to avoidmedia flow back and eliminate water hammer, and effectively reduce theclosing water hammer pressure. It can ensure pipeline system working safely.With the advantage of light disc, big open degree, low flow resistance,reliable sealing, smooth operation, wear resistance, no vibration, no noise.
Structure
Specification
Nominal Pressure | 0.6-2.5 MPa |
Nominal Diameter | 50-900 mm |
Slow Closing Time | 3-90 s |
Suitable Media | Water |
Suitable Temperature | 0-80℃(0-400℃) |
Test Standard | GB/T 13927-1992 |
Material
Part Name | Valve Body, Valve Deck | Disc | Stem, Piston | Spring |
Material | Gray Cast iron HT200, Ductile Iron QT400-18, Cast Steel WCB, | Vulcanized carbon steel and NBR, Carbon steel | Fine Carbon Steel 45#, Stainless Steel | Spring steel, Stainless Steel |
Installation
Dimension
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