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All parts are brand new with a 12-month warranty. No used or refurbished items—just reliable quality.
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Use the search box above 🔍 to find items by brand or manufacturer part number. Stock levels are live—what you see is what’s available. GC numbers are not searchable.

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DPD aims to deliver your order the next day, but Next-Day Delivery is not guaranteed. As stated in DPD’s terms and conditions, shipping costs are non-refundable, even in the event of delays.
Parts You Can Trust

All parts are brand new with a 12-month warranty. No used or refurbished items—just reliable quality.
💬  WhatsApp (Messages only): +44 7485 931003

Real-Time Stock

Use the search box above 🔍 to find items by brand or manufacturer part number. Stock levels are live—what you see is what’s available. GC numbers are not searchable.

DELIVERIES 
DPD aims to deliver your order the next day, but Next-Day Delivery is not guaranteed. As stated in DPD’s terms and conditions, shipping costs are non-refundable, even in the event of delays.

SV.421 Vokera Glowworm 1806 R1806

ORIGINAL CALEFFI PRESSURE RELIEF VALVE:

COMPATIBLE WITH:

VOKERA LINEA, MYNUTE, SYNTESI, SYNERGY, OPTION 24

GLOWWORM GW 18SI, 18 SXI, 24 CXI, 30 CXI, 30 SXI, 38 CXI

GLOWWORM FLEXICOM, ULTRACOM, ULTRACOM2, ULTRAPOWER SXi, XTRAMAX HE

VOKERA PART NO.: 1806

GLOWWORM PART NO.: 2000801904 (Please note the connection is female and not male: use a 1/2" male to male connector)



Please Note: The part is not supplied in Glowworm Group Boxes.

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Product Code:
SV.421