As of January 9, 2025, Evergreen Midwest website has been switched to a new website platform. If you are logging in for the first time on this new platform, you will need to reset your password using the "Forgot Your Password?" link. If you are not currently a Registered Customer, please enter your details here to create a new customer account to receive order acknowledgment emails, shipping confirmations, and the ability to view your account history.

Low Pressure Regulators

Evergreen carries RegO\'s 4403 series low pressure regulators which will provide sensitive control of a variety of gases at low pressures. The large molded diaphragm assures responsive regulation with inlet pressures up to 250 PSI. Its zinc body and bonnet effectively resist corrosion and provide durability.

Important Note: The 4403 series regulator is not suitable for oxygen applications.

Login to check prices

Rego Low Pressure Regulators | 4403 Series Regulators

8 Items

Set Descending Direction
Product SKU DESCRIPTION MANUFACTURER
Regulator 4403W-P4 Regulator 3.5" - 8" WC, 1/2" x 1/2" F.NPT RegO
Regulator 4403W-R4 Regulator 15" - 28" WC, 1/2" x 1/2" F.NPT RegO
Regulator 4403W-S4 Regulator 1 - 5 PSIG, 1/2" x 1/2" F.NPT RegO
Regulator 4403W-T4 Regulator 5 - 10 PSIG 1/2" x 1/2" F.NPT RegO
Regulator 4403W-U4 Regulator 10 - 15 PSIG, 1/2" x 1/2" F.NPT RegO
Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT Relief set 5 PSIG LV4286-10-5 Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT Relief set 5 PSIG RegO
Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT Relief set 8 PSIG LV4286-10-8 Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT Relief set 8 PSIG RegO
Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT No Relief LV4289-10 Regulator 14" - 15" WC, 1/4" x 3/8" F. NPT No Relief RegO
per page
Back to Top