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SANZHOU PRODUCTS

HCN High Pressure Perforated Plug Low Noise Type Control Valve

HCN High Pressure Perforated Plug Low Noise Type Control Valve

HCN High Pressure Perforated Plug Low Noise Type Control Valve

Information

HCN is a remodel product of HGC. The series are dedicated specifically for low noise and critical anti-cavitation applications on liquid, gas or steam. Unique perforated cylinder plug and multi hole cage controls flowing velocities in the valve trims to provide a rational flow increase and scientific pressure gradient. The noise level is considerably reduced by 20-30 dBA.

SCN series is particularly effective for modulating high pressure compressible fluids at high pressure drop ratios.
 
    Standard Specification
Valve Body
Type: Cast globe Valve
Nominal Size: DN25, 32, 40, 50, 65, 80, 100, 150, 200,
Nominal Pressure: ANSI 600, 900, 1500
DIN PN63, 100, 160, 250
JIS 63K
GB PN6.3, 10.0, 16.0 MPa
End Connection: Flange ANSI B16.5 RF, RTJ
DIN2543/2544/2545 RF
JISB2201 RF
JB/T81 RF
JB/T82.2 FM
Weld: ANSI B16.5 SW(DN≤80); BW(DN>80)
Face to Face Dimension:
ANSI(IEC60534-3-1 and ASME B16.10)
DIN PN 63, 100, 160 (DIN3202-F2)
DIN PN250 (DIN3202-F3)
GB PN6.3, 10.0, 16.0 MPa ISO12221 2 Series(ISO5752 2 Series)
Please refer to table 6.1~6.2
Body Material:Please refer to table1 Please refer to figure 3 for Operated Temp. &Pressure Range
Bonnet Type:STD type……-46℃~300℃
Radiation fin type……300℃~530℃
(Please pay attention to the different Temp. &Pressure Range of material)
Packing Material: graphite compound packing、graphite packing,
Operating Temp. &Pressure range is shownn in table 2,figure2
Seal Gasket:Spiral wound gasket(PTFE+316、Flexible Graphite+316),
Graphite with metal gasket(Graphite+316、Graphite+304)
 
Valve Trim
Plug Type:Perforated cylinder plug
Flow Characteristic:EQ%、Linearity (Please refer to figure4)
Trim Material:Please refer to table 3 for STD material assembly,operated Temp. &Pressure Range
 
Actuator
Type:Multi-spring diaphragm
Air Supply:Max. 6bar
Ambient Temp.:-20℃~+80℃
Spring range:As shown in Table 5.1~5.2
Air Connection:G1/8(SA1);G1/4(SA2);G3/4(SA3)
STD Specification:As shown in Table 5.1~5.2
 
Accessory
Positioner,Filter-regulator valve,Solenoid valve,Limit switch,
Valve position Transmitter,Booster relay,Lock-valve,Handwheel,etc.
 
Action
Air to open,Air to close

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CONTACT US

SHANGHAI SANZHOU AUTOMATION DASH CO.,LTD
ADD:No.2651, Waiqingsong Road, Baihe Town Qingpu District, Shanghai, 201709, P.R.C.
TEL:86-21-59748861
FAX:86-21-59747999
Website:www.szvalves.com
E-mail:info@szvp.cn