Series 200 – NPT Relief Valves

May combine #212 & #214

Combined NPT Check Valve
Or use the same NPT
on both ends.

Easily mounted in-line and ideal for liquid or air, our Series 200 NPT male and female pressure relief valves eliminate the leak prone adapter seen in other valves by combining the fitting and relief valve in one piece.

Compression fitting Model #224 is available for use with Models #212 and #214 on inlet and outlet sides. Model #204 is Smart Products only female pipe thread (NPT).

Need a sample or have a question? Call (800) 338-0404 or simply fill out our contact form with your technical requirements.

Refer to the Relief Valves Materials Selection Chart Materials Selection Chart for standard spring rates and materials. Other spring opening pressures and materials available by special order.

#214
Series 214 NPT Check Valve
#212
Series 212 NPT Check Valve
#224
Series 224 NPT Check Valve
#204
Series 204 NPT Check Valve
Series 200 - NPT
Model # Size
214 1/8" Male NPT
212 1/4" Male NPT
224 1/4" Compression fitting, for use with #212 or #214 on inlet or outlet sides
204 1/4" Female NPT

View Relief Valves Materials Selection Chart Materials Selection Chart

Materials recommendations are based on standard corrosion resistant and compatibility guides. In a continuing pledge to provide customers with quality products, Smart Products requires that products are customer-tested and approved for each application-specific use.

Key Features:
  • Used for liquid or air.
  • Easily mounted in-line.
  • Eliminates leak prone adapter by combining fitting and check valve in one.
  • Combine #212 and #214 end fittings or use the same NPT on both ends.