Find My Check Valve
The DSV® is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes. To accommodate various piping arrangements, the DSV® is available as a "Vertical" or "Horizontal" valve. The Horizontal valve is for Horizontal lines requiring a self-draining valve. The "Vertical" design is for "Vertical" installations and "Horizontal" lines when a self-draining valve is not required. The DSV®, with a 316L stainless steel body and seat, is fastened with a quick release clamp and elastomeric body seal to permit fast and easy access to the internals. The disc and seat are lapped to provide excellent shutoff.

The DFT® sanitary check valves meet 3-A Standard 58-02 and certified Clean in Place. Applications include pharmaceutical, chemical, beverage/beer, food, dairy industries and others.

Standard Features:
  • Meets 3A Sanitary Standard 58-02
  • Sizes 1/2" thru 4"
  • 150 CWP, 108 ANSI Pressure Class
  • 316L Body and Seat (A351 CF3M)
  • 316 Disc, Spring and Guide Assembly
  • 32 Ra Internal Surface Finish (#4 Ground Finish)
  • Options:
    • 15 Ra Internal Finish
  • CIP (Clean in Place)
  • Clamped Ends
  • Seat Leakage per MSS SP-61
  • Edge-Guided Disc: 1/2" thru 2"
  • Edge/Center-Guided disc: 2 1/2", 3", 4"
  • Lapped "metal" Seat and Disc
  • Springs:
    • Low Cracking Pressures
    • 0.16 psig to 0.66 psig
    • Conical Design
    • Electropolished Finish
  • Standard Gasket Body Seal:
    • EPDM (300ºF Max Temperature)
  • Spring-Assisted Silent Closing
  • Horizontal or Vertical Installation
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215CAA4A3 N/A 0.50 inDN 15 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215CBA4A3 N/A 0.50 inDN 15 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215DAA4A3 N/A 0.75 inDN 20 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215DBA4A3 N/A 0.75 inDN 20 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215EAA4A3 N/A 1.00 inDN 25 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215EBA4A3 N/A 1.00 inDN 25 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215GAA4A3 N/A 1.50 inDN 40 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215GBA4A3 N/A 1.50 inDN 40 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215HAA4A3 N/A 2.00 inDN 50 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215HBA4A3 N/A 2.00 inDN 50 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215JAA4A3 N/A 2.50 inDN 65 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215JBA4A3 N/A 2.50 inDN 65 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215KAA4A3 N/A 3.00 inDN 80 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215KBA4A3 N/A 3.00 inDN 80 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215LAA4A3 N/A 4.00 inDN 100 N/A Vertical N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
215LBA4A3 N/A 4.00 inDN 100 N/A Horizontal N/A 108 N/A 316L SS N/A Clamped N/A
{0}
N/A =CASE WHEN {Inventory}=0 THEN {Rfi_link} ELSE CONVERT(VARCHAR(255),{Inventory}) END= {QUOTE}
1 - 16 of 16 | Results Per Page | View | Unit of Measure
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