Regulator Control Valves | Series 2000 Dycon Valves for Cunico Corporation

2250 - Self-Venting Regulator Valve

2251 - Non-Venting Regulator Valve

2252 - Pressure Regulator with Encapsulated Vent

Product Overview

Self-Venting Regulator Valve 2250

Type 2250 is our basic hand operated pressure regulator which is mainly used when the downstream pressure can be vented to atmosphere at the controller. Available in two sizes: 1/2" and 3/4" (50mm/ 75mm) with material variants Stainless Steel and Brass.

Non-Venting Regulator Valve 2251

With similar features to the 2250, this regulator is designed for use when the downstream pressure decays over a time period. Available sizes 1/4", 1/2", and 3/4" materials similar to the 2250.

Pressure Regulator with
   Encapsulated Vent 2252

Type 2252 is used where the features of the 2250 are required but the media cannot be safely vented to a more suitable place.

Self Venting Regulator Valve 2250

Materials of Construction




ST. STL (316) BS 970 316S11
Brass BS 2874 CZ 121


   Suitable for most gases and liquids

   Balanced stem no turn down

   Soft seat gives Ansi
         Class VI leakage

   Low torque hand wheel

Typical Flow Characteristics
for 1/2" and 3/4" regulators