borosilicate glass stopcocks which meet DIN 12541 specification. With interchangeable keys. Keys and barrels have 1:10 taper. Supplied with plastic screwthread key retainer (bore sizes 1.5mm to 4mm).
All side arms are 100mm long except where indicated. Straight Stopcocks
Plain arms. All with 1.5mm wall thickness. Ref.
bore o.d., mm Key x stem
Single bore SV260-10 SV260-15 SV260-20
SSD102 SSD103
1.5 x 8 2.5 x 9
SSD104 4 x 10
Spare key
SV305-10 SV305-15 SV305-20
Note: Components from Pyrex® DIN 12541 glass key stopcocks are
incompatible with the previous Interkey range. Please contact us for advice.
Spare Keys
For Pyrex® glass key stopcocks to DIN 12541 specification only. Supplied with plastic screwthread key retainer (bore sizes 1.5mm to 4mm). Ref.