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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
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Unit of Measure

Specifications

End Connection Number

P4

Connection Type

1/4 NPT

MAWP at Room Temperature

15000 psi1034 bar

Minimum Orifice

0.328 in8.33 mm

Vent Connection Number

P4

Vent Connection

1/4 NPT

Seat Gland Hex

1.38 in35.05 mm

A - Height

7.14 in181.36 mm

B - Length

8.81 in223.77 mm

C - Width

6.00 in152.40 mm

D - Length

1.5 in38.1 mm

E - Length

12.94 in328.68 mm

F - Height

1.38 in35.05 mm

G - Spacing of Holes

5.00 in127.00 mm

H - Dimension

3 in76.20 mm

J - Dimension

0.41 in10.41 mm

K - Diameter

0.28 in7.11 mm

L - Height

3.19 in81.03 mm

M - Height

2.38 in60.45 mm

N - Length

0.65 in16.51 mm

O - Dimension

0.5 in12.70 mm

Block Thickness

1.75 in44.45 mm

Valve Options

N/A High Temperature Option:
HT - for media temperature up to 500°F (260°C)

See ball valve options/details for full description, connection details and high temperature options.

For material options consult factory.

Valve Maintenance

N/A Consult your Autoclave representative for pricing on repair kits. Refer to the Operation and Maintenance manual for proper maintenance procedures.