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Parker Autoclave Engineers 6DB 系列双隔断阀组
DBB 双隔断球阀阀组
Parker Autoclave Engineers 6DB 系列双隔断阀组是由双阀杆球阀和一个单独的针阀组成，为加注孔，压力表，隔断和排放提供便捷的仪表隔离排放方式，并减少泄漏点和整体重量。该全开式双球阀设计压力可达 15.000psi (1034 bar) 。
Parker Autoclave Engineers 6DB Series Ball Valves
6DB Series Ball Valves on Autoclave Engineers, Fluid Components Div. Of Snap-tite Inc.
Autoclave series 6DB double block valve is a two-stem ball valve providing an economical and convenient method of blocking and bleeding in applications such as pressure monitoring and test, chemical injection and drain line isolation. This full port quarter turn double ball valve is designed for operation up to 15,000 psi (1034 bar).
Double Block and Bleed Features:
- One piece, trunion mounted stem design eliminates shear failure and reduces the effects of side loading found in two piece designs.
- Re-torqueable seat glands for longer seat life.
- Carbon filled PEEK seats offer excellent resistance to chemicals, heat and wear/abrasion.
- Vee-stem vent valve.
- Full-port flow path minimizes pressure drop.
- 316 cold worked stainless steel construction.
- Low friction pressure assisted graphite filled Teflon stem seal increases cycle life and reduces operating torque.
- Quarter turn from open to close with positive stop.
- Viton o-rings for operation from 0°F (-17.8°C) to 400°F (204°C).
Autoclave valves are complemented by a complete line of fittings, tubings and accessories. The 6DB Series is available with various connections and options.
| Item # |
End Connection Number |
Connection Type |
MAWP at Room Temperature |
Minimum Orifice |
Vent Connection Number |
Vent Connection |
| 6DB10L8P4 |
L8 |
SW500 |
10000 psi
690 bar |
0.328 Inch
8.33 mm |
P4 |
1/4" NPT |
| 6DB15M6M4 |
M6 |
SF375CX20 |
15000 psi
1034 bar |
0.203 Inch
5.16 mm |
M4 |
SF250CX20 |
| 6DB15M9M4 |
M9 |
SF562CX20 |
15000 psi
1034 bar |
0.312 Inch
7.92 mm |
M4 |
SF250CX20 |
| 6DB15M12M4 |
M12 |
SF750CX20 |
15000 psi
1034 bar |
0.328 Inch
8.33 mm |
M4 |
SF250CX20 |
| 6DB15P4P4 |
P4 |
1/4 NPT |
15000 psi
1034 bar |
0.328 Inch
8.33 mm |
P4 |
1/4" NPT |
| 6DB15P6P4 |
P6 |
3/8 NPT |
15000 psi
1034 bar |
0.328 Inch
8.33 mm |
P4 |
1/4" NPT |
| 6DB15P8P4 |
P8 |
1/2 NPT |
15000 psi
1034 bar |
0.328 Inch
8.33 mm |
P4 |
1/4" NPT |
Double Block and Bleed Ball Valves
Parker Autoclave Engineers series 6DB Double Block Valve is a 2-stem ball valve combined with a separate needle valve that provides a convenient method of blocking and bleeding an instrument
injection port, gauge, or provides drain line isolation, decreasing leak points and reducing overall weight. This full port quarter turn double block and bleed ball valve is designed for operation up to 15,000 psi
(1034 bar).
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fcg.cnmec@parkerdistribution.com.cn
