ZMAX ((Q) series thin film 3-way large caliber (ZMAX ((Q)) series thin film 3-way large caliber (ZMAX ((Q)) series thin film 3-way large caliber (ZMAX ((Q)) series thin film 3-way large caliber (ZMAX ((Q))Pneumatic regulating valve (Pneumatic regulating valve)A ye tɔ̈ɔ̈u në valve ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ The valve body has a compact structure, internal light, motion sensitive, pressure drop loss small, allowing pressure new type high, valve capacity large, flow characteristics accurate and maintenance convenient and other advantages, can be used in various different working conditions, especially suitable for oil industry heat exchangers' temperature control systems and other industries' automation control. The valve body has a compact structure, internal light, motion sensitive, pressure drop loss small, allowing pressure new type high, valve capacity large, flow characteristics accurate and maintenance convenient and other advantages, can be used in various different working conditions, especially suitable for oil industry heat exchangers' temperature control systems and other industries' automation control.
Valve kënë anɔŋ kain juëc ye cɔl (min) flow normal type, cɔl (min) flow high temperature type. Kä ye kek looi aye kek looi PN1.6, 4.0, 6.4; Valve body nominal diameter range DN25~400; Valve body nominal diameter range DN25~400; Valve body nominal diameter range DN25~400; Valve body nominal diameter range DN25~400; Valve body nominal diameter range DN25~400; Level of leakage is level II, IV. Level of leakage is level II, IV. Level of leakage is level II, IV. Level of leakage is level II, IV. A ye tɛ̈n ye linear ye ku ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye. Yïn alëu bïk kä juëc sugandi.
Pneumatic pressure large diameter regulating valve main parts commonly used materials
Nyuɔ | Material |
Valve | ZG230-450、ZG0Cr18Ni9 |
Valve seat | 0Cr18Ni9, 0Cr18Ni9+PTFE, 0Cr18Ni9+Steele |
Valve bar | 0Cr18Ni9、2Cr13 |
Push bar | 0Cr18Ni9、2Cr13 |
Spring | 60Si2Mn |
Pipe ye cɔl | 0Cr18Ni9 |
Wave Film | Nylon ye cɔl nitrile rubber |
Membrane Cover | A3、0Cr18Ni9 |
Gasket | 0Cr18Ni9、 Graphite ye gɛl (V6590), F4 |
Packing | PTFE、 Grafik Flexible |
Pneumatic pressure large diameter regulating valve main technical parameters (Pneumatic pressure large diameter regulating valve)
Diyameter | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
Valve seat diameter mm | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
Rated KV (KV) | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | 1960 | 2560 |
Pɛɛr ye cɔl (MPa) | 1.6, 2.5, 4.0, 6.4 | |||||||||||||
Lëk (mm) | 16 | 25 | 40 | 60 | 100 | 130 | ||||||||
Film Efektif Area Ae (cm2) |
280 | 350 | 560 | 900 | 1400 | Piston |
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Signal RangeKPa | 20-100, 40-200, 80-240 | |||||||||||||
Pressure ye MPa | 0.1-0.4 | 0.4-0.7 | ||||||||||||
Karakteristika Traffic | Linear, wait percent, run fast | |||||||||||||
Adjustable inherent | 30:1 | |||||||||||||
Level of leakage | III、IV | |||||||||||||
Flange size | JB/79. ((2) _94, HG20592_97, GB, ANSI, JIB, DIN |
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Valve Body Material | WCB、304、316、WC6、 Titanium, nickel, Hash alloy, Monel, etc. |
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Valve Core Material | 304, 316, 420, titanium, nikel, Hash alloy, Monel, etc. |
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Tɛmpɛr tʊma ℃ | -40 ~ + 230 ℃ (kaam tɛmɛ), +230 ~ + 450 ℃ (kaam tɛmɛ), +450 ~ + 560 ℃ (kaam tɛmɛ), -40 ~ -196 ℃ (kaam tɛmɛ) |
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Serial jili | Temperature ye kɛnɛya, medium temperature ye kɛnɛya, low temperature ye kɛnɛya. Ripple tube sealing type, jacket insulation type, adjustable cutting type |
Pneumatic pressure large diameter regulating valve main performance indicators (Pneumatic pressure large diameter regulating valve main performance indicators)
Serial No | Proyek | Indikator Kuen | ||
Wala locator | Tëë locator | |||
1 | Wɛ̈ɛ̈r wɛ̈ɛ̈r (%) | ±5 | ±1 | |
2 | Diference<>< td=''> | 3 | 1 | |
3 | Daan 4 <>< td=''> | 3 | 0.4 | |
4 | Ye yic ye yic <>< td=''> | Fɛɛr (%) | ±5 | ±1 |
Tɔŋ (%) | ±2.5 | |||
5 | Kuen ye cɔl <>< td=''> | ±2.5 | ||
6 | A lëu bɛ̈n looi (1/h) | 10-3 * Valve rated capacity | ||
7 | Deflection de coefficient de flux nominal <>< td=''> | ±10 | ||
8 | Karakteristika Traffic | A leŋ kë wïc në IEC534-1 ku GB/T4213-92 |
Lëk: Kä ye kek looi aye gam GB/T4213<unk>2008
Dɛmɛtɛr DN (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
L | PN1.6MPa | 185 | 200 | 220 | 250 | 275 | 300 | 350 | 410 | 450 | 550 | 670 | 700 |
PN4.0MPa | 190 | 210 | 230 | 255 | 285 | 310 | 355 | 425 | 460 | 560 | 740 | 803 | |
PN6.4MPa | 200 | 200 | 240 | 265 | 295 | 320 | 370 | 440 | 475 | 570 | 752 | 819 | |
H1 | 135 | 152 | 165 | 180 | 200 | 220 | 222 | 265 | 322 | 362 | 508 | 563 | |
A | 280 | 360 | 470 | 580 | |||||||||
H tɛmɛ | 702 | 718 | 795 | 830 | 1067 | 1080 | 1094 | 1293 | 1321 | 1400 | 2065 | 2151 | |
H Medium Temperature | 832 | 818 | 925 | 960 | 1214 | 1243 | 1257 | 1492 | 1520 | 1597 | 2340 | 2432 | |
Kɔɔr (PN64) | 40 | 45 | 60 | 65 | 100 | 125 | 150 | 250 | 290 | 450 | - | - |
Valve dïtLëk ordering
Na yɔ̈ɔ̈r yï yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ̈r yɔ̈ɔ
I. N'a fãa ka model sugandi ka tɛmɛ, ka yɔɔdɔ ka yɔɔdɔ ka tɛmɛ yɔɔdɔ ka tɛmɛ yɔɔdɔ ka tɛmɛ yɔɔdɔ ka tɛmɛ
1, lamba ye cɔl, lamba ye cɔl Kv
2, kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k
3, Valve luɔɔi (gas-off ka gas-open)
4. Karakteristika
5, Valve front, valve back pressure
6, valve body, wide core material
7. Lɔ̈k signal
8, wala a tɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈
II. Kä ye looi
1. Kuen kɛl
2, dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈
3, cɔl copper processing;
4, tɛ̈n yenë kɛ̈ɛ̈k, tɛ̈n yenë kɛ̈ɛ̈k;
5, luɔ̈ɔ̈i në kë ye cɔl vacuum;
6. Lɛ̈k kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl kɔl
7, kä ye kek looi (gas, chlorine, nitrogen)
8, luɔɔi de stainless steel connectors;
3. N'a sɔrɔ a ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t
N'a tɛ̈n yenë yen luɔ̈ɔ̈i thïn ka thiin koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor