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Pneumatic Single Seat Globe Control Valve

From: $765.00 From: $665.00

From: $765.00 From: $665.00
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Description

Pneumatic Single Seat Globe Control Valve

Size: 1/2″ to 12″

Pressure: Class 150 to Class 600, PN 16 to PN64, JIS 10K to 40K

End Connection: Flanged, Welded

Temperature: -17℃ to +230℃

Body Material: WCB, WC6, WCC, CF8, CF8M, CF3, CF3M, Alloy Steel

Trim: SS304, SS316, SS316L

Gland Packing: V-PTFE, PTFE, Graphite

Control Mode: Throttling Control, On-Off Control

Valve Action: Air to Close, Air to Open

Actuator Type: Multi-Spring Diaphragm Type

Technical Parameter

Seat diameter(mm)10121520253240506580100125150200
Rated CvPercentage1.62.54.06.31016254063100160250400630
Linear1.82.84.46.91117.627.54469110176275440690
Pneumatic actuator
Diaphragm area, Ae(cm2)
ZHA/B-22ZHA/B-23ZHA/B-34ZHA/B-45
350350560900
ActionSpring rangeMetal sealing allowable pressure difference (MPa)
Air open20-100KPa4.463.091.981.160.70.440.280.180.170.110.070.070.050.03
40-200 KPa6.46.45.943.342.141.310.840.530.510.330.210.220.150.09
80-240 KPa6.46.46.46.44.993.051.951.251.180.780.50.510.360.21
Air close20-100KPa6.46.193.962.232.140.870.560.350.340.220.140.150.10.06
40-200 KPa6.46.46.46.46.45.863.642.32.211.430.910.950.660.37
80-240 KPa6.46.46.46.46.46.45.043.183.061.981.261.320.920.52

Dimensions:

DNLAH1H2H3H4H5CH6
PN16/40PN63/100PN16/40PN63/100PN16/40PN63/100PN16/40PN63/100PN16/40PN63/100
201502302821261382712862982862984349220180
251602302821261382712862982862984854220180
321802603081341422973023103023105761220180
402002603081571652973253333253336670220180
502303003081671872973353453353458084265180
652903403951992043754374424374429297265240
80310380395214219375452457452457100105265240
100350430395229240375467478467478120125265240
125400500498263280455524541654671134138315304
150480550498293300455554561684691156163315304
200600650498358364455619625749755199206315304

Additional information

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