15mm Gb Standard Flanged Globe Valve Cast Iron 1.6 Mpa Pressure Water Medium
GB Standard Cast Iron Globe Valve With Flange, 1.6 Mpa Pressure Water Medium
Structure and action principle
1. J41t/w/h/f/x-16 is a flange connected stop valve complying with gb/t12233 standard;
2. The valve is composed of valve body, disc, bonnet, valve rod and handwheel.
Turn the hand wheel to make the valve stem rotate, so as to drive the valve disc to rise or fall to achieve the purpose of opening and closing
Valve features
1. The structure is reasonable and compact, and the volume is small. The valve body is barrel shaped or streamlined, and the shape is beautiful.
2. The opening and closing torque is small, and the seal is safe and reliable.
3. The valve seat can be a replaceable valve seat, which can be matched with the sealing surface material of the closing part in any combination to meet the requirements of working conditions.
Connection size
| Type |
Nominal |
Measurement(mm) | |||||||
| L | D | D1 | D2 | b-f | Z-Φd | H | D0 | ||
| J41T/W/H/F/X-16 | 15 | 130 | 95 | 65 | 45 | 14-2 | 4-Φ14 | (113)200 | 80 |
| 20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | (113)200 | 80 | |
| 25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | (125)220 | 80 | |
| 32 | 180 | 135 | 100 | 78 | 18-2 | 4-Φ18 | (145)245 | 100 | |
| 40 | 200 | 145 | 110 | 85 | 18-3 | 4-Φ18 | (180)260 | 130 | |
| 50 | 230 | 160 | 125 | 100 | 20-3 | 4-Φ18 | (200)285 | 130 | |
| 65 | 290 | 180 | 145 | 120 | 20-3 | 4-Φ18 | (205)300 | 150 | |
| 80 | 310 | 195 | 160 | 135 | 22-3 | 8-Φ18 | 350 | 240 | |
| 100 | 350 | 215 | 180 | 155 | 24-3 | 8-Φ18 | 365 | 240 | |
| 125 | 400 | 245 | 210 | 185 | 26-3 | 8-Φ18 | 430 | 300 | |
| 150 | 480 | 280 | 240 | 210 | 28-3 | 8-Φ23 | 450 | 300 | |
| 200 | 600 | 335 | 295 | 265 | 30-3 | 12-Φ23 | 510 | 360 | |
| 250 | 650 | 405 | 355 | 320 | 32-3 | 12-Φ25 | 620 | 420 | |
| 300 | 698 | 460 | 410 | 375 | 34-3 | 12-Φ25 | 890 | 600 | |
Main Part material
| Part Name | Material |
| Body Bonnet | DN15-65 Grey Iron /DN80-300 Ductile iron |
| Stem | Carbon steel,Stainless steel |
| Disc |
Grey iron+Brass,Grey iron, Grey iron+Stainless steel,Grey iron+F4,Grey iron+rubber |
| gasket | XB300 |
| Packing | Flexible graphite |
| Bolt nut | 25/35 |
| Seal ring | HR200/Brass(Only forDN15-50) |
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