| Material | cast steel | 
| inlet connection size | 4 inch | 
| inlet connection type | flanged | 
| operation | worm gear operated | 
| Product Name | 4" cast steel worm gear operated butterfly valve | 
|---|---|
| valve type | butterfly valve | 
| Material | cast steel | 
| port | 2-way | 
| inlet connection size | 4 inch | 
| inlet connection type | flanged | 
| outlet connection size | 4 inch | 
| outlet connection type | flanged | 
| operation | worm gear operated | 
| stem seals | PTFE | 
| seat | PTFE | 
| disc material | 316 stainless steel | 
| stem material | 420 stainless steel | 
| best suited media | water, air, oil | 
| Item Type | flanged butterfly valve | 
| valve design | concentric | 
| maximum pressure | 232 psi (PN16) | 
| Reference | S-560731791392 | 
| Brand | Hykins | 
|  This item: 4" cast steel worm gear operated butterfly valve |  12" cast steel flanged butterfly valve |  16" cast steel flanged butterfly valve |  20" cast steel flanged butterfly valve | |
| Customer Ratings | 4.1 (96) | 4.4 (21) | 4.5 (23) | 4.6 (64) | 
| Price | $66.68 | $277.87 | $592.65 | $867.38 | 
| valve type | butterfly valve | butterfly valve | butterfly valve | butterfly valve | 
| port | 2-way | 2-way | 2-way | 2-way | 
| port type | — | — | — | — | 
| Material | cast steel | cast steel | cast steel | cast steel | 
| inlet connection size | 4 inch | 12 inch | 16 inch | 20 inch | 
| inlet connection type | flanged | flanged | flanged | flanged | 
| operation | worm gear operated | worm gear operated | worm gear operated | worm gear operated | 
| stem seals | PTFE | PTFE | PTFE | NBR | 
| seat | PTFE | PTFE | PTFE | NBR |