Stopcocks and Valves (77 items)

Stopcocks, with PTFE plug, borosilicate glass 3.3 Acc. to DIN 12541-1 and in addition to DIN standard, with PTFE plug and screwthread retaining device, one straight bore, leakage rate acc. to DIN 1...

Straight valves PRODURAN® Straight valves with spindle (PTFE) and integrated fine thread enable very fine adjustment of the valve opening. -Media only come into contact with Duran® glass and PTFE -...

Vacuum-stopcocks, T-shape, borosilicate glass 3.3 Acc. to DIN 12545 / DIN 12554 and in addition to DIN standard, T-shape, with right-angled side arms and hollow glass plug. Leakage rate to DIN 1254...

Vacuum stopcocks, one-way, straight and parallel, borosilicate glass 3.3 With straight side arms or parallel side arms and hollow NS glass plug. Leakage rate acc. to DIN 12540-1. Description Vacuum...

Vacuum stopcocks, one-way, straight and parallel, borosilicate glass 3.3 With straight side arms or parallel side arms and hollow NS glass plug. Leakage rate acc. to DIN 12540-1. Description Vacuum...

3-way stopcocks, T-bore, borosilicate glass 3.3 -Acc. to DIN 12554 and in addition to DIN standard -Leakage rate to DIN 12540-1 -With solid glass plug or PTFE plug and screwthread retaining device ...

Vacuum-stopcocks, one-way, right-angled, borosilicate glass 3.3 One-way, acc. to DIN 12545 / DIN 12554 and in addition to DIN standard, with right-angled side arm and hollow glass plug. Leakage rat...

Three-way stopcocks acc. to Czako, borosilicate glass 3.3 Three-way stopcocks (Czako) acc. to DIN 12563. Angled bore 120°, with solid glass or PTFE plug. Leakage rate to DIN 12540-1. Description PT...

Vacuum stopcocks, one-way, straight and parallel, borosilicate glass 3.3 With straight side arms or parallel side arms and hollow NS glass plug. Leakage rate acc. to DIN 12540-1. Description Vacuum...

3-way stopcocks, T-bore, borosilicate glass 3.3 -Acc. to DIN 12554 and in addition to DIN standard -Leakage rate to DIN 12540-1 -With solid glass plug or PTFE plug and screwthread retaining device ...

Stopcocks, with PTFE plug, borosilicate glass 3.3 Acc. to DIN 12541-1 and in addition to DIN standard, with PTFE plug and screwthread retaining device, one straight bore, leakage rate acc. to DIN 1...

Two-way stopcocks with PTFE plug, borosilicate glass 3.3 With PTFE key and screwthread retaining device. With two oblique bores. Leakage rate acc. to DIN 12540-1. NS 14.5 Bore 2.5 mm Description Wi...

Three-way stopcocks acc. to Czako, borosilicate glass 3.3 Three-way stopcocks (Czako) acc. to DIN 12563. Angled bore 120°, with solid glass or PTFE plug. Leakage rate to DIN 12540-1. Description PT...

3-way stopcocks, T-bore, borosilicate glass 3.3 -Acc. to DIN 12554 and in addition to DIN standard -Leakage rate to DIN 12540-1 -With solid glass plug or PTFE plug and screwthread retaining device ...

Vacuum-stopcocks, one-way, right-angled, borosilicate glass 3.3 One-way, acc. to DIN 12545 / DIN 12554 and in addition to DIN standard, with right-angled side arm and hollow glass plug. Leakage rat...