ZJSJ High Pressure Differential - High Performance Angle Regulating Valve
Product overview
Product model: ZJSJ
Nominal diameter: DN20~200mm
Nominal pressure: GB: 1.6~10.0MPa, ANSI: 150~600LB, JIS: 10~40K
Applicable temperature: -200℃-+560℃
Main material: WCB, LCB, WC9, CF8, CF8M, CF3M
Drive mode: pneumatic
Design standard: GB/T17213
Flange standard: GB/T9113, JB/T79, HG20594 and other standards
Inspection standard: GB/T4213
Connection type: flange (FF RF RTJ), welding (SW BW), thread (applicable to less than 1 ")
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve overview
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve material
Body made of carbon steel | Body made of stainless steel | ||||||||
1 | Body | WCB | LCB | WC9 | 1 | Body | CF8 | CF8M | CF3M |
2 | Seat | 304 | 304 | 304 | 2 | Seat | 304 | 316 | 316L |
3 | Spool | 304 | 304 | 304 | 3 | Spool | 304 | 316 | 316L |
4 | Guide sleeve | 304 | 304 | 304 | 4 | Guide sleeve | 304 | 316 | 316L |
5 | cap | WCB | LCB | WC9 | 5 | cap | CF8 | CF8M | CF3M |
6 | Valve stem | 304 | 304 | 304 | 6 | Valve stem | 304 | 316 | 316L |
7 | filler | PTFE / flexible graphite | 7 | filler | PTFE / flexible graphite | ||||
8 | spring | 65Mn | 8 | spring | 65Mn | ||||
9 | Nut | 304 | 304 | 304 | 9 | Nut | 304 | 316 | 316L |
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve note
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve main technical parameters
Nominal diameter DN (mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
Rated flow coefficient KV |
straight line | 6.9.6 | 11 | 17.6 | 27.5 | 44 | 69 | 100 | 176 | 275 | 440 | 690 |
Equal percentage | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |
Actuator Model |
Is the role | ZHA-22 | ZHA-23 | ZHA-34 | ZHA-45 | |||||||
reaction | ZHB-22 | ZHB-23 | ZHB-34 | ZHB-45 | ||||||||
Rated stroke L (mm) | 16 | 25 | 40 | 60 | ||||||||
Diaphragm effective area Ae (cm2) | 280 | 400 | 600 | 1000 | ||||||||
Nominal pressure PN (MPa) | 1.6 2.5 4.0 6.4 10.0 | |||||||||||
Inherent flow characteristics | Straight line percentage | |||||||||||
Inherent adjustable R | 50: 1 | |||||||||||
Signal range Pr (KPa) | 20-60, 20-100, 40-200, 60-100, 80-240 | |||||||||||
Air pressure Ps (MPa) | 0.14, 0.25, 0.28, 0.40 | |||||||||||
Allow leakage | Ⅵ level | |||||||||||
Operating temperature | Normal temperature type | -20 to 200, -40 to 250, -60 to 250 | ||||||||||
Cooling type | -40 ~ 450, -60 ~ 450 | |||||||||||
High temperature type | 450 ~ 560 | |||||||||||
Low temperature type | -60 ~ -100, -100 ~ -200, -200 ~ -250 |
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve main performance parameters
Serial number | project | Standard control valve | Cooling, low temperature control valve | ||||
Without locator | With locator | Without locator | With locator | ||||
1 | Basic error <(%) | ± 5 | ± 1 | ± 15 | ± 4 | ||
2 | Back to the difference <(%) | 3 | 1 | 10 | 3 | ||
3 | Dead zone <(%) | 3 | 0.4 | 8 | 1 | ||
4 | Always point deviation <(%) | Open air | Start point | ± 2.5 | ± 1 | ± 6 | ± 2.5 |
end | ± 5 | ± 15 | |||||
Qi off | Start point | ± 5 | ± 15 | ||||
end | ± 2.5 | ± 6 | |||||
5 | ± 2.5 | +2.5 | +6 | +2.5 |
ZJSJ High Pressure Differential - High Performance Angle Regulating Valve dimensions
DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
L | PN16 / 25 | 95 | 100 | 105 | 115 | 125 | 145 | 155 | 175 | 200 | 225 | 275 |
PN40 | 95 | 100 | 105 | 115 | 125 | 145 | 155 | 175 | 200 | 225 | 275 | |
PN64,100 | 115 | 115 | 130 | 130 | 150 | 170 | 190 | 215 | 250 | 275 | 325 | |
H | 349 | 350 | 358 | 378 | 393 | 494 | 503 | 521 | 634 | 696 | 715 | |
H1 | 444 | 445 | 458 | 478 | 492 | 594 | 628 | 646 | 759 | 846 | 915 | |
H2 | 419 | 423 | 445 | 478 | 490 | 582 | 624 | 620 | 759 | 840 | 905 | |
H3 | 180 | 180 | 180 | 180 | 180 | 236 | 236 | 236 | 310 | 310 | 310 | |
A | 282 | 282 | 282 | 282 | 282 | 360 | 360 | 360 | 470 | 470 | 470 | |
C | 220 | 220 | 220 | 220 | 220 | 270 | 270 | 270 | 320 | 320 | 320 | |
L1 | 289 | 289 | 289 | 289 | 289 | 347 | 347 | 347 | 476 | 476 | 476 | |
Pressure Level | GB: 1.6, 2.5, 4.0, 6.4, 10.0 MPa ANSI: 150, 300, 600 LB JIS: 10, 20, 30, 40K | |||||||||||
Execution agency | ZHB-22 | ZHB-23 | ZHB-34 | ZHB-45 |
Reminder:
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