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Description
Screwed Bonnet Valves Standard
  • Screwed Bonnet Valves Standard
  • Screwed Bonnet Valves Standard
  • Screwed Bonnet Valves Standard
  • Screwed Bonnet Valves Standard

Screwed Bonnet Valves

Type S340

AS-Schneider Needle Valve Type S340 is available with a lot of options. This valve type is providing bonnets with external stem thread and is normally supplied as primary isolation valve. The valve seat is replaceable and the valve stem is provided with a cold rolled surface, back seat and a non-rotating needle tip. The valve body is die-forged. The valve is provided, as standard, with weld ends.

Bore Size: 0.315" (8 mm)

Relevant accessories are available, please see below Mounting Bracket Kits and Accessories.

Connections, materials, valve head unit designs and further options are available, please see below Ordering Information or more detailed under:

General Information
Screwed Bonnet Needle Valves Type S340
Screwed Bonnet Valves Drawing (arrangement)
Ordering Information
BI
Weld End Connections Part Number
Material
Inlet Outlet 1.0460 1.7335 1.5415 1.7383 1.4571
Tube Butt End
Ø 14.0 x 2.5
S340.11.112.04 S340.11.114.04 S340.11.600.11 S340.16.112.04 S340.11.212.04
 Pipe Butt End
Ø 21.3 x 3.2
S340.11.135.31 S340.11.136.31 S340.11.636.31 S340.16.136.31 S340.11.236.31
Pipe Butt End
Ø 21.3 x 2.9
S340.11.135.32 S340.11.136.32 S340.11.636.32 S340.11.136.32 S340.11.236.32
Pipe Butt End
Ø 21.3 x 3.2
Tube Butt End
Ø 14.0 x 2.5
S340.11.135.33 S340.11.136.33 S340.11.636.33 S340.16.136.33 S340.11.236.33
Pipe Butt End
Ø 21.3 x 2.9
Tube Butt End
Ø 14.0 x 2.5
S340.11.135.34 S340.11.136.34 S340.11.636.34 S340.16.136.34 S340.11.236.34
Pipe Butt End
Ø 21.3 x 6.3
Tube Butt End
Ø 14.0 x 2.5
S340.11.135.37 S340.11.136.37 S340.11.636.37 S340.16.136.37 S340.11.236.37
Pipe Butt End
Ø 24.0 x 7.1
Tube Butt End
Ø 14.0 x 2.5
S340.11.135.40 S340.11.136.40 S340.11.636.40 S340.16.136.40 S340.11.236.40
Pipe Socket
Weld End 1/2"
S381.40.114.01 S381.40.614.01 S381.40.714.01 S381.40.514.01 S381.40.214.01
MS
Mounting Bracket Kits and Accessories
Further InformationAS-Schneider Needle Valve Type S 340 is available with a lot of options. This valve type is providing bonnets with external stem thread and is normally supplied as primary isolation valve. The valve seat is replaceable and the valve stem is provided with a cold rolled surface, back seat and a non-rotating needle tip. The valve body is die-forged. The valve is provided, as standard, with weld ends. The robust design of the valves gives long service life and optimum operating comfort. The AS-Schneider Needle Valve Type S340, as standard, is rated to 500 bar (7,252 psi).
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