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Stopcocks

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Stopcocks

With a ball valve, stopcocks control the flow of liquids and low pressure gases in delivery systems. Fitting into corresponding female joint parts, the plugs come in any number of bore hole arrangements. Often featuring tapered ends, a wider tube diameter range is accommodated for to increase working flexibility. The high quality, leak proof stopcocks meet vacuum applications and come in ground glass styles or plastic to eliminate the need of greasing. VWR offers a wide variety of stopcocks suited for use with liquids or gases under both low or high pressure.


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Description:   6MM HI VACUUM STOPCOCK HLW.
Catalog Number: 89062-718
Supplier: Ace Glass


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Description:   PS Stopcock Size Bore (mm); 6. Plug Size (mm); 16/35. Approx. Stem O.D. (mm); 13 With a 1:5 taper PTFE plug and a threaded pressure nut. The more exaggerated taper permits easier use at higher than ambient temperatures.
Catalog Number: KT821000-0006
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 10216-912
Supplier: BURKLE INC



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Catalog Number: 10217-376
Supplier: BURKLE INC



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Description:   Two Teflon O-rings for positive sealing. Only for NALGENE tanks up to 100 gals. with factory-welded threaded boss.
Catalog Number: 73470-038
Supplier: Thermo Fisher Scientific



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Description:   4MM STOPCOCK 3-WAY OBLIQUE BORE.
Catalog Number: 89062-356
Supplier: Ace Glass


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Catalog Number: 10217-254
Supplier: BURKLE INC



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Description:   Serrated tabulation on each end accepts ½ in through 5/16 in. tubing, reliable and accurate flow control for liquid handling systems with no seizing, auotclavable
Catalog Number: 59096-000
Supplier: Thermo Fisher Scientific



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Catalog Number: 10216-920
Supplier: BURKLE INC



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Description:   Stopcock, 0-15mm, 90 degree arm, high vacuum, PTFE plug with knurled nylon handle, ultimate vacuum of 10-7 can be realized with standard three O-Rings, Smooth acting semi-needle valve permits fine adjustment of opening, Reference marks on body aid in repetitive setting
Catalog Number: 76107-038
Supplier: Ace Glass



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Catalog Number: 89085-050
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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Description:   0-5,8 TEF-CAP PLUG.
Catalog Number: 89062-402
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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Description:   0-5MM HI VACUUM STOPCOCK W/UHDPE HANDLE PTFE PLUG.
Catalog Number: 89062-600
Supplier: Ace Glass


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Description:   0-10MM HI VACUUM STOPCOCK.
Catalog Number: 89062-592
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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Description:   0-5, 0-8MM PLUG (C) BAKEABLE.
Catalog Number: 89062-578
Supplier: Ace Glass


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Description:   0-3MM 90DEG STOPCOCK.
Catalog Number: 89062-628
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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