Product overview
Product model: J41Y
Nominal diameter: NPS1/2"~2"
Nominal pressure: Class900~2500Lb
Drive mode: electric, pneumatic, hydraulic, gear, etc
Structure Length: ANSI B16.10
Dimensions: ANSI B16.5
Inspection and testing: API598
Self-sealing Globe Valve J41Y product details
Self-sealing Globe Valve J41Y product features:
1, the structure length is short, the structure length is only 1/4~1/8 of the traditional flange check valve.
2, small size, light weight, its weight is only 1/4~1/20 of the traditional flange check valve.
3. The valve disc closes quickly and the water hammer pressure is small.
4, horizontal or vertical pipeline can be used, easy installation.
5, flow channel unobstructed, fluid resistance is small.
6. Sensitive action and good sealing performance.
7. Short stroke of valve disc and small impact force of closing valve.
8, the overall structure, simple and compact, beautiful shape.
9, long service life, high reliability.
Self-sealing Globe Valve J41Y Product use:
The J41Y self-sealing globe valve produced and sold by TopVal can be used to supply the auxiliary system where the pressure may rise above the system pressure.
Self-sealing Globe Valve J41Y material of main parts
Naterial of main parts | Valve body, valve cover, rocker | WCB | CF8 | CF8M | WC6,WC9 |
Valve disc | WCB stack Cr13 or cemented carbide | Cemented carbide for CF8 reactor | Cemented carbide for CF8M reactor | Wc6, wc9 stack cemented carbide | |
Valve seat | 25 Cr13 or cemented carbide | 304 | 316 | 20Cr1MoV | |
Gaskets | Soft iron, xb450 | Teflon | Teflon | Stainless steel acid resistant asbestos winding pad | |
Bolt | 35CrMoA | 35CrMoA | 35CrMoA | 25Cr1Mo1V | |
Nut | 45 | 45 | 45 | 35CrMoA | |
Main parameter | Applicable medium | Oil, water and steam | Nitric acids | Acetic acids | Oil, water and steam |
Suitable temperature ℃ | ≤425 | ≤200 | ≤200 | ≤550 |
J41Y Self-sealing Globe Valve main dimensions
| NPS | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | |
| L(RTJ) | 900～1500Lb | 216 | 229 | 254 | 279 | 305 | 368 |
| 2500Lb | 264 | 273 | 308 | 349 | 384 | 451 | |
| H（open） | 900～1500Lb | 318 | 318 | 318 | 398 | 408 | 524 |
| 2500Lb | 333 | 333 | 333 | 410 | 420 | 524 | |
| W | 160 | 160 | 180 | 200 | 250 | 280 | |
| Weight | 900～1500Lb | 15.5 | 16.9 | 18.9 | 28.9 | 32.3 | 52.8 |
| 2500Lb | 18.0 | 20.5 | 23.0 | 36.1 | 45.0 | 81.5 | |
