DFT® Inc
DFT® Inc
140 Sheree Blvd. PO Box 566
Exton, PA 19341-0566
Phone: 800.206.4013
Fax: 847.540.1422
Email: dft@dft-valves.com
Website: www.dft-valves.com
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The DFT® Model WLC® Wafer Style Check Valve is a lightweight, spring-assisted, center-guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/ temperature combinations. The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.

Standard Features:
  • Wafer Design
  • Center-Guided/Dual-Guided Stem
  • Horizontal or Vertical Installation
  • Spring-Assisted Silent Closing
  • Protected Spring
  • ASME Class 150 to 1500 (Contact DFT for ASME 2500 Availability)
    • 1" to 10" Line Size (Contact DFT for ASME 2500 Availability)
    • 316 SS Trim
    • Ends:
      • Wafer RF
      • Wafer RTJ
    • MSS-SP 61 Seat Leakage
    • MSS 126 Face-To-Face Dimension:
      • Class 150 & 300 RF
    • API 594 Face-To-Face Dimension:
      • Class 600 RF
      • Class 900 & 1500 RF
  • Axial Flow
  • Nozzle Style
  • Lightweight
WLC® Wafer Check Valves
Unit of Measure
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Prod. #

Inventory

Size

ASME CLASS

Body

Seat

ENDS

CAD Download

Rfi_link

Inventory

List Price

905L1B4B5 N/A
{0} 		N/A 4 in N/A 150 300 N/A A351 CF8M N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1B4C5 N/A
{0} 		N/A 4 in N/A 150 300 N/A A351 CF8M N/A EPDM N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1B4G5 N/A
{0} 		N/A 4 in N/A 150 300 N/A A351 CF8M N/A Teflon Encapsulated Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1B4Z5 N/A
{0} 		N/A 4 in N/A 150 300 N/A A351 CF8M N/A Zelon® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1C4B3 N/A
{0} 		N/A 4 in N/A 600 N/A A216 Grade WCB N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1C4D3 N/A
{0} 		N/A 4 in N/A 600 N/A A216 Grade WCB N/A Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1C4C3 N/A
{0} 		N/A 4 in N/A 600 N/A A216 Grade WCB N/A EPDM N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1C4A5 N/A
{0} 		N/A 4 in N/A 600 N/A A216 Grade WCB N/A 316 SS N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1C4D3 N/A
{0} 		N/A 4 in N/A 600 N/A A351 CF8M N/A Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1C4G3 N/A
{0} 		N/A 4 in N/A 600 N/A A351 CF8M N/A Teflon Encapsulated Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1C4A5 N/A
{0} 		N/A 4 in N/A 600 N/A A351 CF8M N/A 316 SS N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1E4B3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A216 Grade WCB N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1E4C3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A216 Grade WCB N/A EPDM N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1E4G3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A216 Grade WCB N/A Teflon Encapsulated Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1E4A5 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A216 Grade WCB N/A 316 SS N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902L1E4B5 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A216 Grade WCB N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1E4B3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A351 CF8M N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1E4D3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A351 CF8M N/A Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1E4G3 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A351 CF8M N/A Teflon Encapsulated Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1E4A5 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A351 CF8M N/A 316 SS N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
905L1E4D5 N/A
{0} 		N/A 4 in N/A 900 1500 N/A A351 CF8M N/A Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902N1B4B3 N/A
{0} 		N/A 6 in N/A 150 300 N/A A216 Grade WCB N/A Buna-N (75 dur.) N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902N1B4D3 N/A
{0} 		N/A 6 in N/A 150 300 N/A A216 Grade WCB N/A Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902N1B4C3 N/A
{0} 		N/A 6 in N/A 150 300 N/A A216 Grade WCB N/A EPDM N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
902N1B4G3 N/A
{0} 		N/A 6 in N/A 150 300 N/A A216 Grade WCB N/A Teflon Encapsulated Viton® N/A Wafer (RF) N/A CAD Icon (for items table) N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
Unit of Measure
« 6 7 8 9 10 »