 
The Main Performance and Scope of Use
| Product Number | Nominal Pressure | Test Pressure | Working Pressure | Operating Temperature (℃) | Applicable Media | |||
| Shell strength | seal | P54 | P55 | P57 | ||||
| J61H / Y-100 | 10 | 15 | 11 | 
 | 
 | 
 | ≤450 | Water, steam, oil | 
| J61H / Y-200 | 20 | 30 | 22 | 
 | 
 | 
 | ||
| J61H / Y-250 | 25 | 38 | 28 | 
 | 
 | 
 | ||
| J61H / Y-320 | 32 | 48 | 36 | 
 | 
 | 
 | ||
| J61Y-P54 / 100V | 
 | 30 | 22 | 10 | 
 | 
 | ≤540 | steam | 
| J61Y-P54 / 140V | 
 | 38 | 28 | 14 | 
 | 
 | ||
| J61Y-P54 / 170V | 
 | 48 | 36 | 17 | 10 | 
 | ||
| J61Y-P55 / 100V | 
 | 38 | 28 | 
 | 14 | 
 | ≤ 555 | |
| J61Y-P55 / 140V | 
 | 48 | 36 | 
 | 17 | 
 | ||
| J61Y-P55 / 170V | 
 | 53 | 39 | 
 | 
 | 10 | ||
| J61Y-P57 / 100V | 
 | 48 | 36 | 
 | 
 | 14 | ≤570 | |
| J61Y-P57 / 140V | 
 | 55 | 40 | 
 | 
 | 17 | ||
| J61Y-P57 / 170V | 
 | 60 | 44 | 
 | 
 | 
 | ||
Main Parts Materials
| Part Name | Body | Cap | Stem | Discs | Sealing Surface | Filler | Stem Nut | Hand Wheel | Fastener | 
| J61H type | 25  | 25  | Chrome Stainless Steel  | Chrome Stainless Steel | Chrome Stainless Steel | Flexible graphite | Aluminum bronze | Malleable Cast Iron | High Quality Carbon Steel Molybdenum Steel | 
| J61Y type | 25  | 25  | Chrome Stainless Steel  | 25 | Carbide | Flexible Graphite | Aluminum Bronze | Malleable Cast Iron | High Quality Carbon Steel Chrome Molybdenum steel | 
| J61 Y-P54 type | ZG20CrMolV 12CrlMolV | 12C r1MolV | 20CrMol V  | 12CrlMolV | Carbide | Flexible Graphite | Aluminum Bronze | Malleable Cast Iron | Chrome-Molybdenum Steel | 
| J61 Y-P55 type | ZG25CrMol V12CrlMolV | 12C r1MolV | 20CrMol V  | 12C r1MolV | Carbide | Flexible Graphite | Aluminum Bronze | Malleable Cast Iron | Chrome-Molybdenum Steel | 
| J61 Y-P57 type | ZGl5CrMolV 12CrlMolV | 12CrlMolV | 20CrMol V25CrlMolV | 12CrlMolV | Carbide | Flexible Graphite | Aluminum Bronze | Malleable Cast Iron | Chrome-Molybdenum Steel | 

Main Dimensions and Weight
| Nominal Diameter DN | Main Dimensions and Connection Dimensions (mm) | Weight (kg) | ||||||
| L | D1 | D2 | D3 | α | H | D0 | ||
| J61 (HY) -25,40,64,100,200,250,320 J61Y-P54 / 100V, P54 / 140V, P54 / 170V | ||||||||
| 10 | 120 | 12 | 25 | 
 | 40 ° | 185 | 140 | 2.8 | 
| 15 | 170 | 17 | 36 | 
 | 40 ° | 247 | 200 | 7.5 | 
| 20 | 170 | 22 | 42 | 
 | 40 ° | 248 | 200 | 9 | 
| 25 | 170 | 26 | 42 | 
 | 40 ° | 248 | 240 | 9.5 | 
| 32 | 170 | 31 | 44 | 
 | 40 ° | 248.5 | 280 | 15 | 
| 50 ① | 250 | 50 | 82 | 
 | 32 ° | 450 | 320 | 60 | 
| 50 ② | 350 | 50 | 82 | 
 | 32 ° | 450 | 320 | 64 | 
| 65 | 430 | 69 | 100 | 110 | 32 ° | 669 | 400 | 74 | 
| 80 | 470 | 84 | 108 | 130 | 32 ° | 669 | 450 | 112.5 | 
| 100 | 560 | 107 | 144 | 165 | 32 ° | 755 | 500 | 178.5 | 
Note: DN50 is available in both models.
J61Y-P55 / 100V, P55 / 140V, P55 / 170V J61Y-P57 / 100V, P57 / 140V, P57 / 170V
| 10 | 120 | 12 | 28 | 
 | 40 ° | 189 | 140 | 3 | 
| 15 | 170 | 17 | 40 | 
 | 40 ° | 250 | 200 | 9 | 
| 20 | 170 | 22 | 46 | 
 | 40 ° | 252 | 200 | 11 | 
| 25 | 170 | 26 | 46 | 
 | 40 ° | 254 | 240 | 13 | 
| 32 | 170 | 31 | 49 | 
 | 40 ° | 254 | 280 | 17 | 
| 50 ① | 250 | 50 | 90 | 
 | 32 ° | 453 | 320 | 68 | 
| 50 ② | 350 | 50 | 90 | 
 | 32 ° | 455 | 320 | 72 | 
| 65 | 430 | 69 | 104 | 115 | 32 ° | 630 | 400 | 83 | 
| 80 | 470 | 84 | 110 | 140 | 32 ° | 672 | 450 | 118 | 
| 100 | 560 | 17 | 148 | 170 | 32 ° | 761 | 500 | 165 |