https://www.4visa.co.uk/ daily https://www.4visa.co.uk/products/high-temp-aluminium-adhesive-tape 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/AAT2180.jpg?v=1747752303 BriskHeat aluminium adhesive tape https://www.4visa.co.uk/products/briskheat-bs0052080l-bs0-silicone-rubber-heating-tape 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/BS00520heatingtapes1.jpg?v=1747754224 BriskHeat (BS0052080L) BS0 Silicone Rubber Heating Tape https://www.4visa.co.uk/products/briskheat-bs0102040lg-bs0-g-grounded-silicone-rubber-heating-tape-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/BS01020-0LG1.jpg?v=1747755237 BriskHeat (BS0102060LG) BS0-G Grounded Silicone Rubber Heating Tape https://www.4visa.co.uk/products/briskheat-bwh-d-dual-element-heating-tape 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/BWH-Ddualelementheatingtape.jpg?v=1748540373 BriskHeat (BWH052020LD) BWH-D Dual Element Heating Tape https://www.4visa.co.uk/products/briskheat-bwh052040ld-bwh-d-dual-element-heating-tape-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/BWH-Ddualelementheatingtape.jpg?v=1748540373 BriskHeat (BWH052040LD) BWH-D Dual Element Heating Tape https://www.4visa.co.uk/products/briskheat-sdceke-k-t-c-type-230v-with-6-ft-power-cord-and-uk-type-g-plug 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/SDCEfront1.jpg?v=1748548468 BriskHeat (SDCEKE) "K" t/c type, 230V, with 6 ft power cord and UK Type-G plug https://www.4visa.co.uk/products/briskheat-sdceje-j-t-c-type-230v-with-6-ft-power-cord-and-uk-type-g-plug 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/SDCEfront1.jpg?v=1748548468 BriskHeat (SDCEJE) "J" t/c type, 230V, with 6 ft power cord and UK Type-G plug https://www.4visa.co.uk/products/briskheat-sdcere-pt100-rtd-type-230v-with-6-ft-power-cord-and-uk-type-g-plug 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/SDCEfront1.jpg?v=1748548468 BriskHeat (SDCERE) PT100/RTD type, 230V, with 6 ft power cord and UK Type-G plug https://www.4visa.co.uk/products/dn16cf-borosilicate-glass-kodial-viewport 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Borosilicate glass (Kodial) viewports (anti-reflective coating options available) https://www.4visa.co.uk/products/cf-uhv-copper-gaskets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Copper-Gaskets.jpg?v=1751740292 CF UHV copper gaskets https://www.4visa.co.uk/products/cf-uhv-copper-gaskets-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Copper-Gaskets.jpg?v=1751740292 CF UHV copper gaskets - annealed https://www.4visa.co.uk/products/kf-nw-o-rings-viton 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf25vr_render.png?v=1752609002 KF (NW) Viton O-rings https://www.4visa.co.uk/products/kf-nw-aluminium-quick-release-swing-clamp 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf25c_new_wingnut_5_5daa89bf-f24e-42fd-9b99-94e447403747.png?v=1752613122 KF (NW) aluminium swing clamp https://www.4visa.co.uk/products/kf-nw-stainless-steel-centring-ring-with-viton-o-ring 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf16svcr.png?v=1752696492 KF (NW) stainless steel centring ring with Viton O-ring https://www.4visa.co.uk/products/cf-uhv-copper-gaskets-silver-plated 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Silver_plated_Gaskets.jpg?v=1769546877 CF UHV annealed copper gaskets - silver plated https://www.4visa.co.uk/products/tu25ks-304 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/tu25ks_776219662.png?v=1753906797 TU25KS-304 https://www.4visa.co.uk/products/kf16bs-304 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/KF16BS.png?v=1753961378 KF (NW) blank flanges in 304L stainless steel https://www.4visa.co.uk/products/kf-nw-blank-flanges-in-aluminimum 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/KF16BS.png?v=1753961378 KF (NW) blank flanges in aluminium https://www.4visa.co.uk/products/kf-nw-borosilicate-kodial-viewports 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/KVPZ40LA.jpg?v=1753964831 KF (NW) borosilicate (Kodial) viewports https://www.4visa.co.uk/products/cf-fixed-blank-flanges-in-304l-stainless-steel 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/F16.png?v=1754333666 CF fixed blank flanges in 304L stainless steel https://www.4visa.co.uk/products/nut-bolt-washer-sets-for-cf-flanges-through-hole-stainless-steel 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/nbw-thru-holes.jpg?v=1754335033 Nut, bolt & washer sets for CF flanges (through hole), stainless steel https://www.4visa.co.uk/products/sputter-targets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Sputter-Targets.jpg?v=1754492552 Aluminium (Al) sputtering targets. https://www.4visa.co.uk/products/copper-cu-sputtering-targets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Sputter-Targets.jpg?v=1754492552 Copper (Cu) sputtering targets https://www.4visa.co.uk/products/nichrome-ni-cr-sputtering-targets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Sputter-Targets.jpg?v=1754492552 Nichrome (Ni/Cr) sputtering targets https://www.4visa.co.uk/products/titanium-ti-sputtering-targets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Sputter-Targets.jpg?v=1754492552 Titanium (Ti) sputtering targets https://www.4visa.co.uk/products/niobium-nb-sputtering-targets 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Sputter-Targets.jpg?v=1754492552 Niobium (Nb) sputtering targets https://www.4visa.co.uk/products/iso-k-fixed-blank-flanges-in-304l-stainless-steel 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/ISO63BK-304.png?v=1754420939 ISO-K fixed blank flanges in 304L stainless steel https://www.4visa.co.uk/products/iso-double-claw-clamps-steel-plated 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/ISO63-250DC.png?v=1754423235 ISO63-ISO250 double claw clamps - steel plated https://www.4visa.co.uk/products/iso-double-claw-clamps-aluminium 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/iso160-250dca.png?v=1754423624 ISO double claw clamps - aluminium https://www.4visa.co.uk/products/el40k-304 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/el40k.png?v=1754424961 EL40K-304 https://www.4visa.co.uk/products/te40k-304 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/TE40K.jpg?v=1754425203 TE40K-304 https://www.4visa.co.uk/products/b-31w-150-100-conical-reducer 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/B-31W-150-100_4K.png?v=1763828474 1.5" to 1.0" weldable conical reducer (unflanged) https://www.4visa.co.uk/products/1-5-45-radius-elbow-unflanged 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/G-2KL-150HW_4K.png?v=1763828497 1.5" weldable 45° radius elbow with tangent (unflanged) https://www.4visa.co.uk/products/1-0-weldable-90-radius-elbow-without-tangent-unflanged 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/G-2WC-100_4K.png?v=1763828513 1.0" weldable 90° radius elbow without tangent (unflanged) https://www.4visa.co.uk/products/iso-kf-long-neck-flanges 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/NW-40FL.jpg?v=1754489483 ISO-KF long neck stainless steel weld flanges https://www.4visa.co.uk/products/dn64cf-sapphire-al2o3-viewport-1 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Sapphire (Al2O3) viewports https://www.4visa.co.uk/products/deep-uv-grade-fused-silica-viewports-1 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Deep UV grade fused silica viewports (anti-reflective & ITO coating options available) https://www.4visa.co.uk/products/el35r 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/EL35R.png?v=1764794704 EL35R CF35 90 deg SS rotatable elbow https://www.4visa.co.uk/products/iso63fx25-iso63k-flexible-hose 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/ISO63FX25.png?v=1764795802 ISO63FX25 ISO63K Flexible Hose https://www.4visa.co.uk/products/fx25k50-kf25-flexible-hose-50mm-long 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/fx25k50.png?v=1769102186 FX25K50 KF25 Flexible Hose 500mm long https://www.4visa.co.uk/products/iso-stainless-steel-centring-ring-with-viton-o-ring 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/iso63svcr.png?v=1769708882 ISO stainless steel centring ring with Viton O-ring https://www.4visa.co.uk/products/iridium-wire 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Iridium_wire.jpg?v=1775556968 Iridium Wire https://www.4visa.co.uk/products/cf-fixed-bored-double-sided-flanges-in-304l-stainless-steel 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/F35D38_904982cf-5c24-441a-bcd2-cf4dcfcdbd20.png?v=1776284921 CF fixed bored double-sided flanges in 304L stainless steel https://www.4visa.co.uk/products/el35r-cf35-90-deg-ss-rotatable-elbow-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/ka3525.png?v=1776285514 KA3525 CF35 to NW25 stainless steel adaptor https://www.4visa.co.uk/products/ka3525-cf35-to-nw25-kf25-stainless-steel-adaptor-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf40r25.png?v=1776285670 KF40R25-304 NW40 to NW25 304L stainless steel reducer https://www.4visa.co.uk/products/kf-nw-viton-o-rings-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf40cap.png?v=1776286741 Flange Caps https://www.4visa.co.uk/products/kf-nw-flange-caps-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/Viewport-Safety-Covers-1.png?v=1776287981 CF Viewport Safety Covers https://www.4visa.co.uk/products/iso63fx25-iso63k-flexible-hose-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/ISO63FX25.png?v=1764795802 DN16CF Edge-Welded Bellows https://www.4visa.co.uk/products/non-magnetic-deep-uv-grade-fused-silica-viewports 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Non-magnetic deep UV grade fused silica viewports (anti-reflective & ITO coating options available) https://www.4visa.co.uk/products/metric-viton-75-o-rings 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/kf40nr_render_e3abfb62-5f53-4e0b-b9e3-7bfb7ba6bf79.png?v=1752612433 Viton™ (fluoroelastomer) O-rings for vacuum pumps. https://www.4visa.co.uk/products/briskheat-heat-conductive-putty 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/HCP1.jpg?v=1779130685 BriskHeat (HCP1) Heat Conductive Putty https://www.4visa.co.uk/products/briskheat-xtremeflex%C2%AE-bs0-silicone-rubber-heating-tape 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/BS0052020L.jpg?v=1779131295 BriskHeat XtremeFLEX® BS0 Silicone Rubber Heating Tape https://www.4visa.co.uk/products/briskheat-hm-lower-hemispherical-heating-mantles-for-round-bottom-flasks 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/HM0200-HS2_photo.jpg?v=1779133646 BriskHeat Lower Hemispherical Heating Mantles for Round Bottom Flasks https://www.4visa.co.uk/products/briskheat-lower-hemispherical-heating-mantles-for-round-bottom-flasks-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/GBHE0600-2.jpg?v=1779134514 BriskHeat Silicone Rubber Griffin Beaker Heaters https://www.4visa.co.uk/products/briskheat-universal-connection-termination-kit 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/KCABUC_abc216a4-17bd-49f0-96f5-31600ebe83ed.jpg?v=1779135856 BriskHeat (KCABUC) Universal Connection / Termination https://www.4visa.co.uk/products/non-magnetic-sapphire-al2o3-viewports-copy 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Non-Magnetic Sapphire (Al2O3) viewports (anti-reflective coating options available) https://www.4visa.co.uk/products/non-standard-viewports 2026-06-05T23:56:15+01:00 daily https://cdn.shopify.com/s/files/1/0937/3492/8709/files/CF-Viewport.jpg?v=1752853630 Non-standard viewports