Type 431/433
Relief and Safety Relief Valves with Flanged Connections
| 
Type 431/433Relief and Safety Relief Valves with Flanged ConnectionsSafety relief valves are ideal relief valves for medium mass flows. Their large proportional range leads to consistent functioning and relief of pressure peaks, particularly with liquids. Both proportional and safety relief valves are characterized by particularly stable operation. Type 431/433:Safety relief valve spring loaded, cast construction with
flanged connections for nominal pressure ratings up to PN 40 / PR #150.
Three body materials: stainless steel, carbon steel and nodular cast iron.
|
| Type | Bonnet | Flange ANSI B 16.5 | Flange DIN 2501 | Form | Opening Characteristic | ||
| PR | NPS | PN | DN | ||||
| 431 | Open | #150 | 1/2"...6" | 16...40 | 15...150 | Angle Type | Safety Relief |
| 433 | Closed | ||||||
Other Products
Leser:
TYPE 431 433
TYPE 441_442
TYPE 526
TYPE 437 459 462
TYPE 483 484 485 488
TYPE 447
TYPE 310 311
