Series 538

Drain valve for Y-strainers and balancing valves

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Product Description

Drain valve for Y-strainers and balancing valves
Replacement part for y-strainers and balancing valves
Quarter turn, brass body.
Connection Options: 

  • Sizes: 1/4" - 1/2" 
  • Connection Types: NPT male
  • Outlet Connection: 3/4" GHT

Compatible with:

  • 128 FlowCal™ 
  • 128 Y-strainer 
  • 120 Y-strainer 

Technical data

Medium temperature range: 32 – 250 °F
Maximum working pressure: 150 psi
Low Lead

Drawings and specifications

Part number Inlet Connection Outlet Connection Actions
538402 FD 1/2" NPT male
3/4" GHT
2D drawings
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3D models
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Tender text
CALEFFI, 538402 FD. Drain valve Complete with: ¾” GHT with cap Compatible with: 120 Y-strainer 128 FlowCal™ and Y-strainer 172 Manifold Mixing Station 546 and NA546 DISCALDIRT® (steel) 5461 and NA546M DISCALDIRTMAG™ (steel) 5463M DIRTMAG® PRO 548 Hydro Separators (union) 5495 SEP4™ (union) 551 and NA551 DISCAL® (steel) 668S1 TwistFlow™ Manifold Assembly Connection: 1/2" NPT male. Connection: 3/4" GHT. Maximum working pressure: 150 psi. Medium temperature range: 32 – 250 °F.
SCIP code
2aa2d693-6c3b-472f-bc3c-37543375bc2a

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