Standards
Face to Face Dimensions: ANSI B16.10
End Flange Dimensions: ANSI B16.5, 26” ≥ MSS SP-44, or API 605
Basic Design: B16.34 & BS1873
Test Standard: API 598
| MATERIAL LIST | ||||||
| NO. | Part Name | ASTM Specification (Specs – Grades/Types | ||||
| NO. | Part Name | A 216 | A 352 | A 217 | A 351 | |
| WCB | LCC | WC6 | C5 | CF8M | ||
| 1 | Body | A 216-WCB | A 352-LCC | A 217-WC6 | A 217-C5 | A 351-CF8M |
| 2 | Seat Ring | A 105, LF2, 316, or 304 | ||||
| 2 | Seat Ring Surface | 13CR, HF (CoCr-A), 316, 304, or Monel | ||||
| 3 | Disc | A 216-WCB | A 352-LCC | A 217-WC6 | A 217-C5 | A 351-CF8M |
| 3 | Disc Seating Surface | 13CR, HF (CoCr-A), 316, 304, or Monel | ||||
| 4 | Disc Thrust Plate | 13CR, 316, OR 304 | ||||
| 5 | Disc Nut | 13CR, 316, OR 304 | ||||
| 6 | Stem | 13CR, 316, 304, 17-4PH, or Monel | ||||
| 7 | Bonnet Bolt Nut | A 194-2H | A 194-4 | A 194-2H | A 194-4 | A 194-8 |
| 8 | Bonnet Bolt | A 193-B7 | A 320-L7 | A 193-B7 | A 193-B16 | A 193-B8 |
| 9 | Gasket | Ring Joint – Iron | ||||
| 10 | Bonnet Bushing | 13CR, 316, OR 304 | ||||
| 11 | Gland Packing | Braided Graphite & Die Formed Graphite Ring | ||||
| 12 | Bonnet | A 216-WCB | A 352-LCC | A 217-WC6 | A 217-C5 | A 351-CF8M |
| 13 | Eye Bolt Pins | 13CR, 316, or 304 | ||||
| 14 | Gland | 13CR, 316, or 304 | ||||
| 15 | Gland Flange | A 216-WCB | A 352-LCC | A 217-WC6 | A 217-C5 | A 351-CF8M |
| 16 | Gland Eye Bolts | A 193-B7 | A 320-L7 | A 193-B7 | A 193-B16 | A 193-B8 |
| 17 | Eye Bolt Nuts | A 194-2H | A 194-4 | A 194-2H | A 194-4 | A 194-8 |
| 18 | Yoke Sleeve | ASTM A 439 Gr. D2C | ||||
| 19 | Screw | Carbon Steel | A 276-316 | |||
| 20 | Handwheel | Malleable Iron | ||||
| 21 | Handwheel Nut | Carbon Steel | A 276-316 | |||
| 22 | Backing Ring | Carbon Steel | A 276-316 | |||
| DIMENSIONS AND WEIGHTS | |||||||||
| Size | NPS | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 |
| L (RF) | In | 14.50 | 16.50 | 18.50 | 21.50 | 27.75 | 32.75 | 39.00 | 44.50 |
| L (RF) | Mm | 368 | 419 | 470 | 546 | 705 | 832 | 991 | 1130 |
| L (RTJ) | In | 14.63 | 16.63 | 18.63 | 21.63 | 27.87 | 33.12 | 39.13 | 44.63 |
| L (RTJ) | Mm | 371 | 422 | 473 | 549 | 711 | 841 | 994 | 1133 |
| L (BW) | In | 14.50 | 16.50 | 18.50 | 21.50 | 27.75 | 32.75 | 39.00 | 44.50 |
| L (BW) | Mm | 368 | 419 | 470 | 546 | 705 | 832 | 991 | 1130 |
| ØB | In | 1.87 | 1.63 | 1.87 | 3.62 | 4.56 | 7.00 | 7.75 | 9.75 |
| ØB | Mm | 48 | 41.3 | 47.6 | 92 | 136 | 178 | 197 | 250 |
| H | In | 21.50 | 23.20 | 28.00 | 28.25 | 35.04 | 48.82 | 65.00 | 73.62 |
| H | Mm | 546 | 589 | 711 | 718 | 890 | 1240 | 1651 | 1870 |
| W | In | 14 | 14 | 14 | 16 | 25 | 32 | 34 | 36 |
| W | Mm | 350 | 350 | 350 | 400 | 640 | 800 | 850 | 900 |
| WT | KG | 87.0 | 168.0 | 250.0 | 435.0 | 540.0 | 970.0 | 1520.0 | 1960.0 |
| WT | LB | 191.80 | 370.37 | 551.15 | 959.00 | 1190.48 | 2138.46 | 3350.99 | 4321.02 |
