Bellow Safety Valve
Body: A216 WCB, A351 CF8, A351 CF8M
Disc: 2Cr13, SS304, SS316
Spring: Alloy Steel, Inconel, Monel, SS304
Bonnet: A216 WCB, A351 CF8, A351 CF8M
O Ring: VITON
Guide: SS304, SS316
Bellows: A216 WCB, SS304, SS316
Nominal Size: DN25 to DN200
Nominal Pressure: Class150 to Class2500
Dimensions
| Size | D | D1 | D2 | b | t | Z-фd | D` | D1` | D2` | b` | t | Z`- фd` | L | L1 | H |
| ½”×3/4″ | 89 | 60.5 | 35 | 12 | 5 | 4-ф15 | 98 | 70 | 43 | 14 | 1.6 | 4-ф15 | 90 | 90 | 340 |
| 3/4″×1″ | 98 | 70 | 43 | 14 | 5 | 4-ф15 | 108 | 79.5 | 51 | 15 | 1.6 | 4-ф15 | 96 | 92 | 350 |
| 1″×1 ½” | 108 | 79.5 | 51 | 15 | 5 | 4-ф15 | 127 | 98.5 | 73 | 18 | 1.6 | 4-ф15 | 115 | 105 | 360 |
| 1″×2″ | 108 | 79.5 | 51 | 15 | 5 | 4-ф15 | 152 | 120.5 | 92 | 18 | 1.6 | 4-ф19 | 115 | 105 | 360 |
| 1 1/2″×2″ | 127 | 98.5 | 73 | 18 | 5 | 4-ф15 | 152 | 120.5 | 92 | 18 | 1.6 | 4-ф19 | 121 | 124 | 380 |
| 1 1/2″×2 ½” | 127 | 98.5 | 73 | 18 | 5 | 4-ф15 | 178 | 139.5 | 105 | 20 | 1.6 | 4-ф19 | 121 | 124 | 390 |
| 1 1/2″×3″ | 127 | 98.5 | 73 | 18 | 5 | 4-ф15 | 178 | 139.5 | 105 | 20 | 1.6 | 4-ф19 | 124 | 130 | 390 |
| 2″×2 ½” | 152 | 120.5 | 92 | 18 | 5 | 4-ф19 | 190 | 152.5 | 127 | 22 | 1.6 | 4-ф19 | 124 | 130 | 410 |
| 2″×3″ | 152 | 120.5 | 92 | 18 | 5 | 4-ф19 | 190 | 152.5 | 127 | 22 | 1.6 | 4-ф19 | 124 | 130 | 410 |
| 2 1/2″×4″ | 178 | 139.5 | 105 | 20 | 5 | 4-ф19 | 229 | 190.5 | 157 | 24 | 1.6 | 8-ф19 | 143 | 137 | 410 |
| 3″×4″ | 190 | 152.5 | 127 | 22 | 5 | 4-ф19 | 229 | 190.5 | 157 | 24 | 1.6 | 8-ф19 | 162 | 156 | 480 |
| 4″×6″ | 229 | 190.5 | 157 | 24 | 10 | 8-ф19 | 279 | 241.5 | 216 | 26 | 1.6 | 8-ф22 | 210 | 197 | 560 |
| 6″×8″ | 279 | 241.5 | 216 | 26 | 10 | 8-ф22 | 343 | 298.5 | 270 | 29 | 1.6 | 8-ф22 | 241 | 240 | 790 |
| 8″×10″ | 343 | 298.5 | 270 | 29 | 10 | 8-ф22 | 406 | 362 | 324 | 31 | 1.6 | 12-ф25 | 279 | 276 | 840 |
Conventional Safety Valve Body: WCB, A105, WC6, CF8M, LCB, LF2 Disc: Stainless Steel Spring: Alloy Steel, Inconel, Monel, SS304 Bonnet: WCB, SS304, SS316 O Ring: VITON Guide: SS304, SS316 Bellows: WCB, SS304, SS316 Nominal Size: DN15 to DN200 Nominal Pressure: PN 16 to PN40, Class150 to Class1500 Dimension Size D D1 D2 b t <td width="4
Pilot Operated Safety Valve Body: A216 WCB, A351 CF8, A351 CF8M Disc: SS304, SS316 Spring: Alloy Steel, Inconel, Monel, SS304 Bonnet: A216 WCB, A351 CF8, A351 CF8M O Ring: VITON Guide: SS304, SS316 Pilot: A216 WCB, SS304, SS316 Nominal Size: DN25 to DN300 Nominal Pressure: Class 150 to Class 1500 Dimension Size L L1 C 1″×2″ <td width="140"
Thermal Safety Valve Body: Carbon Steel, Cast Iron, Stainless Steel Nozzle: Stainless Steel Adjusting Ring: Steel Disc: Stainless Steel Guide Sleeve: Stainless Steel Bonnet: Carbon Steel Spring: Steel Stem: SS304, SS316 Adjusting Bolt: Steel Cap: Carbon Steel Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300 End Connection: NPT, RF, RTJ Design and Manufacture Standard: ASME 25.3, API 520, API 521, API 526, API 527 Face to Face Dimension: ASME B16.10, EN558-1, DIN 32
Pressure Safety Valve Body: WCB, WCC, SS304, SS316 Stem: Stainless Steel Bonnet: WCB Seat Ring: Stainless Steel Adjusting Ring: Stainless Steel Cover: Stainless Steel Valve guide: Stainless Steel Spring: Steel Nominal Size: DN15 to DN350 Nominal Pressure: PN16 to PN64, Class150 to Class600 End Connection: Flanged Dimensions Class 150 DN D D1 D2 <td width
Steam Safety Valve Body: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron Bonnet: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron Disc: Stainless Steel Nozzle: Stainless Steel Adjust Ring: Stainless Steel Guide Sleeve: Stainless Steel Cap: Carbon Steel Nominal Diameter: DN15 to DN200 Nominal Pressure: PN16 to PN64, Class 150 to Class2500 End Connection: Flanged Dimension PN16 Unit: mm <table style="
Pneumatic Angle Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring Nominal Size: DN20 to DN400 Pressure: PN 16 to PN 100, Class 150 to Class 600 End Connection: Flanged, RF, MF, R
Electric 3 Way Control Valve Body: WCB, LCB, SS304, SS316, SS316L Bonnet: WCB, LCB, SS304, SS316, SS316L Lining Material: PO, PE, PP F46, F4, PFA Bellows Material: PTFE, PFA Stem Material: 17-4PH ASTM A276 304 Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class 300 Input Signal: 4-20mADC, 1-5VDC Power Supply: AC220V 50HZ Flange Standard: According to HG20592-97, ANSI, JIS, DIN and other standards Dimension <table border="1" cellspacing="0"
