Safety and Relief Valves



Phone: 847-356-0566   Fax: 847-356-0747      E-Mail: sales@mmcontrol.com

Back to Kunkle Valve Products

Kunkle Vacuum Safety Valve


Models 215V and 337, Air/Gas Vacuum Safety Valves

Spec & Tech Sheets

Kunkle Model 215V Safety Valve


Applications Protection of low to medium pressure high volume blowers, compressors and pneumatic conveying systems.
Bulk hauling trailers/equipment.
Light gauge tanks.
Protection of high volume vacuum pumps and conveying systems.
Descriptions Model 337: has "lift-pin" lift device for easy manual testing.
Model 215V: seal cap for vacuum service
All adjustments are factory sealed to help prevent tampering or disassembly.
Option: Stainless Steel (SS) trim. (nozzle and disc) (variation 03)
Vacuum Limits Model 215V:
2" Hg to 29" Hg [67.7 to 982 mbarg]
-20° F to 406°F [-29° C to 208°C]
Pressure and Temp. Limits Model 337:
1 to 60 psig [0.07 to 4.1 barg]
-20° F to 406° F [-29° C to 208°C]

Benefits & Features

  • Large nozzle design provides high capacity.
  • Flat bronze valve seats are lapped for optimum performance.
  • Warn ring offers easy adjustability for precise opening with minimum pre-open or simmer.
  • Pivot between disc and spring corrects misalignment and compensates for spring side thrust.
  • Model 215V has seal cap for vacuum service.
  • Model 337 has 'lift-pin' lift device for easy manual testing.
  • Bronze nozzle and disc as standard. Optional SS trim available.
  • Each Kunkle valve is tested and inspected for pressure setting and leakage.

Can't find what you are looking for?

Call or E-mail Now . . . for Immediate Service, Pricing, and Delivery

* * * 800-876-0036 * * *

Phone: 847-356-0566   Fax: 847-356-0747      E-Mail: sales@mmcontrol.com



Blog with M&M Control ServiceFind us on FacebookLinked InX is formerly known as Twitter


WARNING: Some of the products we sell can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Contact your sales rep or go to www.P65Warnings.ca.gov for more information.

All registered trademarks are fully acknowledged by: M&M Control Service, Inc.

M&M Control Service, Inc. does not represent or claim any affiliation, association, connection or approvals with or from any manufacturer unless stated. We fully acknowledge all trademarks and/or names which are pictured and/or listed throughout the M&M Control Service, Inc. Website.

(PowersTM, also known as, POWERS REGULATOR, MCC POWERS, POWERS-FIAT, POWERS PROCESS CONTROLS, CRANE POWERS and POWERS, a Watts Industries Company. The POWERS trademark is owned by Powers, A Division of Watts Water Technologies, Inc. M&M Control Service, Inc. Is a Stocking Distributor for PowersTM)

(All names unintentionally excluded from this list will be included in the next revision upon our notification.)

*This list may vary, as names not appearing on this list are entitled to the acknowledgment of their Trademarks by M&M Control Service, Inc.

Copyright 2024 M&M Control Service Inc., All Rights Reserved