Check valveT-type internal thread(85010-A)T-type socket weld(85030-A)Y-type internal thread(85710-A)Size: 1/4”~3”Thread standard: NPT.BSPT.BSP. DIN2999.ISO228/1Working pressure: PN16 (200psi for W.O.G.)Working temp.: -50℃~230℃
Check valve
Check valve
1.Feature:
T-type internal thread(85010-A)
T-type socket weld(85030-A)
Y-type internal thread(85710-A)
Size: 1/4”~3”
Thread standard: NPT.BSPT.BSP. DIN2999.ISO228/1
Working pressure: PN16 (200psi for W.O.G.)
Working temp.: -50℃~230℃
2.Main parts materials and dimensions
| 85010-A & 85030-A | 85710-A | |||||
| Main parts and materials | Main parts and materials | |||||
| ITEM | PARTS | MATERIAL | ITEM | PARTS | MATERIAL | |
| 1 | Body | A351 CF8M | 1 | Body | A351 CF8M | |
| 2 | Disc | A351 CF8M | 2 | Disc | A351 CF8M | |
| 3 | Seal | PTFE | 3 | Pin | AISI316 | |
| 4 | Bonnet | A351 CF8M | 4 | Seal | PTFE | |
| 5 | Plug | AISI316 | 5 | Bonnet | A351 CF8M | |
| 6 | Seal | PTFE | 6 | Seal | PTFE | |
| 7 | Pin | AISI316 | 7 | Plug | AISI316 | |
| 85010-A & 85030-A | 85710-A | |||||||||||
| SIZE | ΦD | L | H | W | A | B | SIZE | Φd | L | H | W | |
| 1/4" | 10 | 65 | 48 | 24 | 14.2 | 9 | 1/2" | 15 | 68 | 44.3 | 25.5 | |
| 3/8" | 12.5 | 65 | 48 | 24 | 17.6 | 9 | 3/4" | 20 | 84 | 52.8 | 28.5 | |
| 1/2" | 15 | 65 | 48 | 24 | 21.7 | 9 | 1" | 25 | 97 | 57.8 | 30.5 | |
| 3/4" | 20 | 75 | 53.5 | 28 | 27.1 | 12 | 1-1/4" | 32 | 114 | 67.8 | 36 | |
| 1" | 25 | 90 | 56.5 | 36 | 33.8 | 12 | 1-1/2" | 40 | 129 | 77.3 | 43.5 | |
| 1-1/4" | 32 | 105 | 71.5 | 40 | 42.6 | 12 | 2" | 50 | 154 | 91.8 | 54 | |
| 1-1/2" | 38 | 120 | 74 | 50 | 48.7 | 12 | ||||||
| 2" | 50 | 140 | 90.5 | 54 | 61.1 | 15 | ||||||
| 2-1/2" | 63 | 156 | 90.5 | 75 | 73.8 | 15 | ||||||
| 3" | 76 | 188 | 102.5 | 85 | 89.8 | 15 | ||||||
