P15M Series Teflon® Gauge Pressure Switch

P15M Series Teflon® Gauge Pressure Switch
The P15M series pressure switch is designed for high purity wet process installations where 316L stainless steel is not acceptable. Materials of construction include Engineered Plastics such as PFA, PTFE, PFA and Peek. The P15M is available in a single (P15M) or dual switch (2P15M) option that is factory set. The P15M is also available as a user adjustable configuration (P15M-A) the P15M series is most commonly used in chemical delivery and DI water systems for monitor/control and safety shut down functions

P15M Series Teflon® Gauge Pressure Switch Features

  • Tamper proof (factory) setting (P15M and 2P15M)
  • Adjustable setting configuration (P15M-A)
  • Negative-rate spring design for superior accuracy and repeatability
  • Excellent chemical resistance
  • PFA Teflon wetted parts


P15M Series Teflon® Gauge Pressure Switch Specifications

 P15MP15M-A2P15M
Available Settings 5 to 75 PSIG 5-35 psig, 20-50 psig, 35-75 psig  5-50 PSIG
Deadband 2 psi + 7% of Setting3 PSIG + 9% of Set Pt.
3 PSIG + 10% of Set Pt.
3 PSIG + 12% of Set Pt.
3 PSIG + 9% of Set Pt.
Repeatability ± 0.5 psi + 2% of Setting± 0.5 psi + 2% of Set Pt.
± 0.75 psi + 2% of Set Pt.
± 1.0 psi + 2% of Set Pt.
± 0.5 psi + 2% of Setting
*Proof Pressure 100 PSIG100 PSIG60 PSIG
Operating Temp. Range 40° to 120° F40° to 120° F40° to 120° F
Wetted Materials PFA or PTFE and PFAPFA or PTFE and PFAPFA or PTFE and PFA
Media Connections1/4″ Flare type
1/4″ Flare type flow through
1/4″ MNPT
Super 300® Type
1/4″ Flare type
1/4″ Flare type flow through
1/4″ MNPT
Super 300® Type
1/4″ Flare type
1/4″ Flare type flow through
Electrical ConnectionsFree Leads
Crimp Type Connector
Free Leads
Crimp Type Connector
Free Leads
Crimp Type Connector
Min. Operating Life 1 Million Cycles1 Million Cycles1 Million Cycles
Warranty 18 Months18 Months18 Months
*Higher proof pressures available


P15M Series Teflon® Gauge Pressure Switch Links


Download Teflon Pressure Switches for High Purity and Corrosive Applications Brochure


Call us today at (855) 737-4714 to learn more, or fill out our online form and someone will get back to you.
Process Control
A lesson for me is that I need to involve you earlier in the program.

You were tireless in your support and it will not be forgotten!

Valin Was There For Us
When we needed technical assistance and applications support, Valin was there for us. Their knowledgeable engineers saved us an invaluable amount of time, helping us get up and running quickly. We are very happy with their services.