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Packless Diaphragm Valves (Tuffy)

Evergreen’s Packless Diaphragm Valves are efficient valves with forged brass bodies. They have full size openings to ensure minimum pressure drop and maximum flow. Their integral mounting brackets make installation easy. The valves are intentionally over-sized to produce the perfect combination of precise, tight sealing and product longevity. These packless diaphragm valves feature a counter seat design for no moisture intrusion.

Key Features:

  • Operable in a wide range of temperature settings (-40° F to 300° F)
  • Forged brass body build along with full size openings for minimal pressure drop and maximum flow
  • One phosphor bronze diaphragm and two stainless steel diaphragms to ensure positive shut-off
  • Max. working pressure: 700 PSIG
  • Compatible with oils and HCFC, HFC, and CFC refrigerants
  • CE certified and recognized by UL/cUL 
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Packless Diaphragm Valves (Tuffy) - Evergreen Midwest Co.

19 Items

Set Descending Direction
Product SKU DESCRIPTION MANUFACTURER
1 A14833 1/4 FL x FL Packless Diaphragm Valve - Straight Flare To Flare ( Tuffy 214-4 ) - A14833 Superior HVACR
1 A14835 3/8 FL x FL Packless Diaphragm Valve - Straight Flare To Flare ( Tuffy 214-6 ) - A14835 Superior HVACR
1 A14836 1/2 FL x FL Packless Diaphragm Valve - Straight Flare To Flare ( Tuffy 215-8 ) - A14836 Superior HVACR
1 A14837 5/8 FL x FL Packless Diaphragm Valve - Straight Flare To Flare ( Tuffy 216-10 ) - A14837 Superior HVACR
A14838 A14838 1/4 OD Packless Diaphragm Valve - Straight Solder to Solder ( Tuffy 214-4S or Tuffy 214P-4S ) - A14838 Superior HVACR
1 A14840 3/8 OD Packless Diaphragm Valve - Straight Solder to Solder ( Tuffy 214-6S ) - A14840 Superior HVACR
1 A14841 1/2 OD Packless Diaphragm Valve - Straight Solder to Solder ( Tuffy 215-8S ) - A14841 Superior HVACR
1 A14842 5/8 OD Packless Diaphragm Valve - Straight Solder to Solder ( Tuffy 216-10S or Tuffy 216P-10S ) - A14842 Superior HVACR
1 A14848 1/4 OD 2W Packless Diaphragm Valve - Straight Solder to Solder Ext Ends (Tuffy 214-4ST) - A14848 Superior HVACR
1 A14850C 3/8 OD 2W Packless Diaphragm Valve - Straight Solder to Solder Ext Ends ( Tuffy 214-6ST ) - A14850C Superior HVACR
1 A14851 1/2 OD 2W Packless Diaphragm Valve - Straight Solder to Solder Ext Ends ( Tuffy 215-8ST ) - A14851 Superior HVACR
1 A14852 5/8 OD 2W Packless Diaphragm Valve - Straight Solder to Solder Ext Ends ( Tuffy 216-10ST ) Superior HVACR
1 A15525 Packless Diaphragm Valve - 1/4 MPT x 1/4 FL Angled NPTFE to Flare ( Tuffy 114-4B ) - A15525 Superior HVACR
A15526 A15526 Packless Diaphragm Valve - 1/4 MPT x 3/8 FL Angled NPTFE to Flare ( Tuffy 114-6B ) - A15526 Superior HVACR
A15526 A15530 Packless Diaphragm Valve - 1/2 MPT x 1/2 FL Angled NPTFE to Flare - A15530 Superior HVACR
A15531 A15531 Packless Diaphragm Valve - 1/2 MPT x 5/8 FL Angled NPTFE to Flare - A15531 Superior HVACR
1 A15539 Packless Diaphragm Valve - 1/4 OD Angled Solder to Solder ( Tuffy 114P-4S ) - A15539 Superior HVACR
A15541 A15541 Packless Diaphragm Valve - 1/2 OD Angled Solder to Solder ( Tuffy 115-8S, Tuffy 115P-8S ) - A15541 Superior HVACR
1 A15542 Packless Diaphragm Valve - 5/8 OD Angled Solder to Solder ( Tuffy 116P-10S ) - A15542 Superior HVACR
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