Screwed Bonnet Valves Type S340

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)

Product variations

Weld End Connections - Inlet Weld End Connections - Outlet Part Number 1a Part Number 1b Part Number 2a Part Number 2b Part Number 3a Part Number 3b Part Number 4a Part Number 4b Part Number 5a Part Number 5b Estimate
1.0460 1.7335 1.5415 1.7383 1.4571
Tube Butt End Ø 14.0 x 2.5 Tube Butt End Ø 14.0 x 2.5 S340.11.112.04 S3401111204 S340.11.114.04 S3401111404 S340.11.600.11 S3401160011 S340.16.112.04 S3401611204 S340.11.212.04 S3401121204
Pipe Butt End Ø 21.3 x 3.2 Pipe Butt End Ø 21.3 x 3.2 S340.11.135.31 S3401113531 S340.11.136.31 S3401113631 S340.11.636.31 S3401163631 S340.16.136.31 S3401613631 S340.11.236.31 S3401123631
Pipe Butt End Ø 21.3 x 2.9 Pipe Butt End Ø 21.3 x 2.9 S340.11.135.32 S3401113532 S340.11.136.32 S3401113632 S340.11.636.32 S3401163632 S340.11.136.32 S3401113632 S340.11.236.32 S3401123632
Pipe Butt End Ø 21.3 x 3.2 Tube Butt End Ø 14.0 x 2.5 S340.11.135.33 S3401113533 S340.11.136.33 S3401113633 S340.11.636.33 S3401163633 S340.16.136.33 S3401613633 S340.11.236.33 S3401123633
Pipe Butt End Ø 21.3 x 2.9 Tube Butt End Ø 14.0 x 2.5 S340.11.135.34 S3401113534 S340.11.136.34 S3401113634 S340.11.636.34 S3401163634 S340.16.136.34 S3401613634 S340.11.236.34 S3401123634
Pipe Butt End Ø 21.3 x 6.3 Tube Butt End Ø 14.0 x 2.5 S340.11.135.37 S3401113537 S340.11.136.37 S3401113637 S340.11.636.37 S3401163637 S340.16.136.37 S3401613637 S340.11.236.37 S3401123637
Pipe Butt End Ø 24.0 x 7.1 Tube Butt End Ø 14.0 x 2.5 S340.11.135.40 S3401113540 S340.11.136.40 S3401113640 S340.11.636.40 S3401163640 S340.16.136.40 S3401613640 S340.11.236.40 S3401123640
Pipe Socket Weld End 1/2" Pipe Socket Weld End 1/2" S381.40.114.01 S3814011401 S381.40.614.01 S3814061401 S381.40.714.01 S3814071401 S381.40.514.01 S3814051401 S381.40.214.01 S3814021401

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