UK Freight only 8.75
Goetze 618T, Pressure Relief Valve, Adjustable 0.2-12 Bar, Gunmetal Bodied, 3/8" to 2" BSP
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Goetze 618T, Gunmetal Bodied, Adjustable Pressure-Relief Valves

Popular for use on ring mains for heating oil burners where a line pressure needs to be maintained upstream of Pressure Regulating Valves at the burner entry points. The valves are available in 3 different setting rangess, 0.2-0.8 Bar, 0.5-2.5 Bar, 2.0-12.0 Bar, and 12.0-20.0 Bar

Piston has a face-seal, therefore would not be suitable for media which dries "sticky" such as tar, as this could cause the seal to pull out or glue the valve closed. For applications with sticky substances, use our W.L.Hamilton Pressure Relief Valves

Maximum Temperature subject to seal selected - Max PTFE 225°c

Maximum Pressure subject to seal selected - Max PTFE 12-20 Bar.

Price shown are for all seal types, EXCLUDING PTFE 12-20 Bar, this seal is at extra cost, contact us for pricing. Enter your seal choice in the comments box at checkout.

A quality product manufactured in the Germany.

Seal Secification
MaterialMinimum TemperatureMaximum Temperature
PTFE 0.2-12 Bar-60°c+225°c
PTFE 12-20 Bar-60°c+225°c
Wetted components
Inlet BodyGunmetal
Outlet BodyGunmetal
Internal PartsBrass / Gunmetal
SpringStainless Steel AISI 301
SealEITHER: Nitrile (NBR), Viton (FKM), or Teflon (PTFE).
Thread TypeBSP (ISO)
Weights & Dimensions
Nominal DiameterDN10152025324050
ConnectionDIN EN ISO 2283/8"1/2"3/4"1"1.25"1.5"2"
OutletDIN EN ISO 2283/8"1/2"3/4"1"1.25"1.5"2"
Set PressureBar0.2-200.2-200.2-200.2-200.2-200.2-200.2-20
Range of AdjustmentBar0.2-0.80.2-0.80.2-0.80.2-0.80.2-0.80.2-0.80.2-0.8

Download Goetze 618T Pressure Relief Valve - Technical Spec PDFDownload Goetze 618T Pressure Relief Valve - Technical Spec PDF

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Product CodeGOET73Q8205

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