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Esta buscando: Válvulas de retención

Our non-return valves protect tubing and vacuum systems from backflow when pressure falls in the system. Sealing system eliminates backflow, helping to prevent upstream contamination or damage. These valves are compatible with a wide range of systems, all with different specific levels when dealing with the three main pressure values: cracking pressure, maximum pressure, and back pressure created. Durable steel or plastics are used in all designs, with spring loaded, creating a quality product that will remain independent for years with no need for replacement.

Our non-return valves protect tubing and vacuum systems from backflow when pressure falls in the system. Sealing system eliminates backflow, helping to prevent upstream contamination or damage. These valves are compatible with a wide range of systems, all with different specific levels when dealing with the three main pressure values: cracking pressure, maximum pressure, and back pressure created. Durable steel or plastics are used in all designs, with spring loaded, creating a quality product that will remain independent for years with no need for replacement.


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Product Image-REST24906

Replacement septa

Descripción: Replacement septa
Numero del catalogo: REST24906
UOM: 1 * 50 UN
Proveedor: Restek
Product Image-REST24907

Septum insertion tool

Descripción: Septum insertion tool
Numero del catalogo: REST24907
UOM: 1 * 1 UN
Proveedor: Restek
Product Image-REST24904

Mininert® precision sampling valves, for screw-thread vials, 24 mm/400 thread

Descripción: Mininert® precision sampling valves, for screw-thread vials, 24 mm/400 thread
Numero del catalogo: REST24904
UOM: 1 * 12 UN
Proveedor: Restek
Product Image-UPCHP-764

Upchurch Scientific®, P-764 replacement cartridge, tan body, white end-cap, 250 psi (17 bar), 95 µl swept volume

Descripción: Upchurch Scientific®, P-764 replacement cartridge, tan body, white end-cap, 250 psi (17 bar), 95 µl swept volume
Numero del catalogo: UPCHP-764
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-UPCHP-765

Upchurch Scientific®, P-765 replacement cartridge, tan body, green end-cap, 500 psi (34 bar), 89 µl swept volume

Descripción: Upchurch Scientific®, P-765 replacement cartridge, tan body, green end-cap, 500 psi (34 bar), 89 µl swept volume
Numero del catalogo: UPCHP-765
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-UPCHP-761

Upchurch Scientific®, P-761 replacement cartridge, tan body, blue end-cap, 40 psi (2,8 bar), 125 µl swept volume

Descripción: Upchurch Scientific®, P-761 replacement cartridge, tan body, blue end-cap, 40 psi (2,8 bar), 125 µl swept volume
Numero del catalogo: UPCHP-761
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-UPCHP-762

Upchurch Scientific®, P-762 replacement cartridge, tan body, yellow end-cap, 75 psi (5,2 bar), 125 µl swept volume

Descripción: Upchurch Scientific®, P-762 replacement cartridge, tan body, yellow end-cap, 75 psi (5,2 bar), 125 µl swept volume
Numero del catalogo: UPCHP-762
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-UPCHP-796

Upchurch Scientific®, P-796 replacement cartridge, black body, green end-cap, 1000 psi (69 bar), 83 µl swept volume

Descripción: Upchurch Scientific®, P-796 replacement cartridge, black body, green end-cap, 1000 psi (69 bar), 83 µl swept volume
Numero del catalogo: UPCHP-796
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3200

Upchurch Scientific®, P-791 back pressure regulator assembly, 20 psi (1,4 bar), 134 µl swept volume, PEEK

Descripción: Upchurch Scientific®, P-791 back pressure regulator assembly, 20 psi (1,4 bar), 134 µl swept volume, PEEK
Numero del catalogo: 554-3200
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3198

Upchurch Scientific®, P-786 back pressure regulator assembly, 75 psi (5,2 bar), 131 µl swept volume, PEEK

Descripción: Upchurch Scientific®, P-786 back pressure regulator assembly, 75 psi (5,2 bar), 131 µl swept volume, PEEK
Numero del catalogo: 554-3198
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-UPCHCV-3325

Upchurch Scientific®, CV-3325 outlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 1,60 mm thru-hole, 182 µl swept volume

Descripción: Upchurch Scientific®, CV-3325 outlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 1,60 mm thru-hole, 182 µl swept volume
Numero del catalogo: UPCHCV-3325
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3062

Upchurch Scientific®, CV-3321 outlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 37 µl swept volume

Descripción: Upchurch Scientific®, CV-3321 outlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 37 µl swept volume
Numero del catalogo: 554-3062
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3063

Upchurch Scientific®, CV-3330 inlet/outlet check valve, 1/4-28 flat-bottom, female to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 34 µl swept volume

Descripción: Upchurch Scientific®, CV-3330 inlet/outlet check valve, 1/4-28 flat-bottom, female to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 34 µl swept volume
Numero del catalogo: 554-3063
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3064

Upchurch Scientific®, CV-3340 inlet/outlet check valve, 10-32 coned, female to 10-32 coned, female, 0,50 mm thru-hole, 34 µl swept volume

Descripción: Upchurch Scientific®, CV-3340 inlet/outlet check valve, 10-32 coned, female to 10-32 coned, female, 0,50 mm thru-hole, 34 µl swept volume
Numero del catalogo: 554-3064
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3061

Upchurch Scientific®, CV-3320 inlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 37 µl swept volume

Descripción: Upchurch Scientific®, CV-3320 inlet check valve, 1/4-28 flat-bottom, male to 1/4-28 flat-bottom, female, 0,50 mm thru-hole, 37 µl swept volume
Numero del catalogo: 554-3061
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
Product Image-554-3116

Upchurch Scientific®, P-455 back pressure regulator assembly, 1000 psi (69 bar), 89 µl swept volume, PEEK

Descripción: Upchurch Scientific®, P-455 back pressure regulator assembly, 1000 psi (69 bar), 89 µl swept volume, PEEK
Numero del catalogo: 554-3116
UOM: 1 * 1 UN
Proveedor: UPCHURCH SCIENTIFIC
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