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  产品名称: 安全阀SV-B27 台湾317阀门
  产品型号: SV-B27
 
 
  咨询电话:021-51870907 刘忠宝
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MODEL: SV-B27
BRONZE SAFETY RELIEF VALVE (OLD MODEL: S3W-A)

MODEL:  SV-B27 / SVP-B27 WITHOUT LEVER

MODEL:  SV-B29 / SVP-B29 WITH LEVER

 

SV-B27/SV-B29 optional Pressure: 10.5~20 Kgf/cm2

When placing order, please indicate Working Pressure

 

The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-B27, SVP-B29)

Working Fluid : SV-B27/SV-B29/SVP-B29Non-Corrosive Gas, Air, Steam.SVP-B27 (without lever)Non-Corrosive Gas, Liquid, Air, Steam, Water, Oil.Working Temp:-45℃~185℃Working Pressure:SV-B27 / SV-B29 :0.3 ~ 10 Kgf/cm2 11 ~ 20 Kgf/cm2SVP-B27 / SVP-B29 (PTFE)3 ~ 10 Kgf/cm2Thread End:BSPT (BS21), NPT (ANSI B2.1)

MATERIAL:No./ PartsW/O LeverSV-B27 (S3W-A)SVP-B27With LeverSV-B29 (S3W-LR)SVP-B29 Type :METAL TO METALPTFE1Valve SeatFORGE BRASSFORGE BRASS2Valve DiscFORGE BRASSFORGE BRASS3Valve spindle(Stem)FORGE BRASSFORGE BRASS3-1Valve Seal-PTFE4Valve BodyBRONZEBRONZE5Spring ShoeBsBMBsBM6Adjusting ScrewBsBMBsBM7Stop NutBsBMBsBM8CapFORGE BRASSFORGE BRASS9Lever (Type: B29)STEELSTEEL10SpringSWOSC-VSWOSC-V11Screw WasherBsBMBsBM12Hexagon NutBsBMBsBM13Stop BoltBsBMBsBM14PinBsBFBsBF

 


This type of safety valve is characterized by regulating of pressure in valve rising and blowing-out when actuated and is the smallest and lightest valve, and also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.) steam and liquids, such as water and oil. The sizes shown in the chart are subject to change without notice.

NominalDiameterValve SeatDiameter DLift lEffective Area mm2L1EL2FFitting ScrewClosed Type Lever Type2.22DlπD l0.785D2Inlet d1Outlet d2A mmWeightA1 mmWeight12120.5213.3218.84113.02950PT 1/2PF 1/21380.521610.5919190.7632.0545.36283.33658PT 3/4PF 3/41500.661720.7425251.0055.5078.53490.64070PT 1PF 11801.092021.1932321.2890.93128.67803.85082PT 1.1/4PF 1.1/42061.902221.9438381.52128.22181.451133.55493PT 1.1/2PF 1.1/22312.352462.3950502.00222.00314.151962.567102PT 2PF 22653.852824.11

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