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三路控制
一个三通阀通常用于控制较大的值，它有一个进气口，一个排气口，和一个共同的气缸端口。
4路控制
四通阀具有进气口(1)、两个气缸(2和4)和两个排气口(3和5)它们通常用于控制双作用执行器
电磁阀规格
接液部件：SV-200：brass, stainless steel, copper and seal (SV-242 Delrin additional) (SV-271：aluminum, Delrin, stainless steel, copper, and seal) (SV-281,-282, Viton® additional).
介质：液体或气体
至大静压：5 x Max psid
环境温度.：15 to 122℉(-9 to 50℉)
安装方式：管道安装，任意方向
功率：10 watts, 120 Vac, Class F (PV-231 to 235, 22 watts, 120 Vac Class H)
OMEGA电磁阀订货信息：
| 型号 | NPT 尺寸 | 孔 | CV | 密封 | 差压(psid) | 温度 | 响应时间 | ||
| Min | MAx | ℃(℉) | 开 | 关 | |||||
| 热水, 直升式, 2 通常闭黄铜阀 | |||||||||
| SV221 | 1/4 | 13/64 | 0.76 | EPDM | 0 | 100 | 99(210) | 4-8ms | 4-8ms |
| SV222 | 3/8 | 5/8 | 4.40 | EPDM | 0 | 150 | 99(210) | 30-100ms | 30-100ms |
| SV223 | 1/2 | 5/8 | 4.40 | EPDM | 0 | 150 | 99(210) | 30-100ms | 30-100ms |
| SV224 | 3/4 | 5/8 | 5.50 | EPDM | 0 | 150 | 99(210) | 30-100ms | 30-100ms |
| SV225 | 1 | 1 | 11.70 | EPDM | 0 | 150 | 99(210) | 30-100ms | 30-100ms |
| 蒸汽, 直升式, 2 通常闭黄铜阀 | |||||||||
| SV231 | 1/4 | 13/64 | 0.76 | EPDM | 0 | 40 | 141(285) | 4-8ms | 4-8ms |
| SV232 | 3/8 | 5/8 | 4.40 | EPDM | 0 | 45 | 145(293) | 30-100ms | 30-100ms |
| SV233 | 1/2 | 5/8 | 4.40 | EPDM | 0 | 45 | 145(293) | 30-100ms | 30-100ms |
| SV234 | 3/4 | 5/8 | 5.50 | EPDM | 0 | 45 | 145(293) | 30-100ms | 30-100ms |
| SV235 | 1 | 1 | 11.70 | EPDM | 0 | 45 | 145(293) | 30-100ms | 30-100ms |
| 通用型、直动式、三通常闭黄铜阀、液体或气体 | |||||||||
| SV241 | 1/4 | 5/64,1/8 | .17 .31 | Viton | 0 | 150 | 116(240) | 10ms | 10ms |
| SV242 | 1/4 | 3/32,9/64 | .24 .38 | Viton | 0 | 150 | 116(240) | 10ms | 10ms |
| 可选服务，直动式，三通客户可切换常闭或常开黄铜阀，液体或气体 | |||||||||
| SV251 | 1/4 | 5/64,5/64 | .17 .17 | Viton | 0 | 100 | 116(240) | 10ms | 10ms |
| Quick exhaust, pilot-operated, 3-way normally closed brass valve, air only | |||||||||
| SV261 | 1/4 | 3/32,1/4 | .20 1.1 | Buna N | 2 | 100 | 85(185) | 15ms | 45ms |
| 通用、先导式、四通常闭铝制空气阀 | |||||||||
| SV271 | 1/8 | 5/32 | 0.35 | Buna N | 15 | 150 | 74(165) | 10-30ms | 10-30ms |
| 防水锤，先导式，2通常闭黄铜阀（*不可调响应时间） | |||||||||
| SV281 | 3/8 | 7/16 | 2.5 | Buna N | 3 | 150 | 85(185) | .015s | .850s |
| SV282 | 1/2 | 7/16 | 2.5 | Buna N | 3 | 150 | 85(185) | .015 s | .850s |
| SV283 | 3/4 | 3/4 | 9.6 | Buna N | 5 | 230 | 85(185) | .1-.25s | .6-4.5s |
| SV284 | 1 | 1 | 12.5 | Buna N | 5 | 230 | 85(185) | .1-.25s | .5-4.5s |
| SV285 | 1-1/4 | 1-1/8 | 19.3 | Buna N | 5 | 230 | 85(185) | .2-.5s | .8-5.8s |
| SV286 | 1-1/2 | 1-9/16 | 29 | Buna N | 5 | 230 | 85(185) | .2-.4s | 1.5-9.0s |
| SV287 | 2 | 1-9/16 | 38.6 | Buna N | 5 | 230 | 85(185) | .25-.45s | 1.5-9.5s |
| 防水锤，先导式，2 通常开黄铜阀 | |||||||||
| SV291 | 3/4 | 3/4 | 9.6 | Buna N | 5 | 230 | 85(185) | .1-.25s | .6-4.5s |
| SV292 | 1 | 1 | 12.5 | Buna N | 5 | 230 | 85(185) | .1-.25s | .5-4.5s |
| SV293 | 1-1/4 | 1-1/8 | 19.3 | Buna N | 5 | 230 | 85(185) | .2-.5s | .8-5.8s |
| SV294 | 1-1/2 | 1-9/16 | 29 | Buna N | 5 | 170 | 85(185) | .1-.4s | 1.5-9.0s |
| SV295 | 2 | 1-9/16 | 38.6 | Buna N | 5 | 170 | 85(185) | .25-.45s | 1.5-9.5s |
注:附有完整的操作手册。