
Z41W/F Large-Bore Gate Valve
The catalogue names an American-standard gate-valve entry with the Z41W/F designation and a DN400–DN1000 size span.
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Shenyang Outong Valve

The supplier identifies a cast-iron gate valve with a rising stem.
Shenyang Outong Valve lists Z44T Rising-Stem Cast-Iron Gate Valve in its published catalogue. The supplier identifies a cast-iron gate valve with a rising stem. Include the available operating clearance, flow direction requirements and pipe connections when enquiring. Request the specific seat arrangement and installation instructions so the selected valve can be assessed against the line-isolation task.
Shenyang Outong Valve · Shenyang, Liaoning
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Source reviewed: 2026-11-10. This directory summary organises the supplier’s published product information.
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The catalogue names an American-standard gate-valve entry with the Z41W/F designation and a DN400–DN1000 size span.
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The supplier lists a Japanese-standard gate-valve family under the Z41W/F/Y-5-20K designation.
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This named gate-valve entry uses a non-rising-stem arrangement.
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The catalogue presents a national-standard gate-valve family with several material and rating alternatives in its designation.
View product →This catalogue entry identifies a rising-stem cast-iron valve with a double-gate arrangement.
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The RRHX entry describes a rising-stem resilient-seated gate valve, allowing valve opening to be observed at the stem.
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