Meggitt C422425/C422685/C422695/C422705 solenoid valve

Product Overview

This series is a direct acting electromagnetic drive cut-off valve with a 1/2-14 NPT threaded interface; Applied to gas, air, and liquid fluid control circuits; Equipped with fault safety design, providing two versions: fault normally open and fault normally closed; All steel structure, suitable for harsh working conditions, maintenance free under normal use conditions.

Core Features

Fault safety mode options: Fault safety normally open or Fault safety normally closed;

Explosion proof certification: CSA, UL, CE-ATEX explosion-proof certification;

Material: All steel components meet the NACE 2002 standard for resistance to sulfide stress corrosion;

Normal operating conditions do not require maintenance;

Direct acting structure enhances work reliability;

Circulation coefficient Cv=2.7;

Leakage level: ANSI Class VI (zero leakage level).

Model differentiation (position feedback switch configuration)

Model type position indicator switch

C422425 fault – normally open with valve position feedback switch

C422685 fault – normally open without position feedback switch

C422695 fault – normally closed with valve closing feedback switch

C422705 fault – normally closed without position feedback switch

Technical specifications

Fluid interface: 1/2-14 NPT (1/2 inch NPT);

Working temperature: -40~400 ° F (-40~204 ℃);

Electrical parameters

Rated voltage: 24 VDC, operating voltage range 20-28 VDC;

Maximum current: 1A under 25VDC conditions; continuous operation mode;

Leakage standard: ANSI Class VI.

Mechanical dimensions (key dimensions, in inches/millimeters)

Fluid interface: both inlet and outlet are 1/2-14 NPT;

Installation hole: 3/8-16 threaded hole, with a depth of 0.50 “(13mm) on both sides of the hole;

Total length: 9.81 “(249   mm);

Height: 5.75 “(146mm); Width 3.87 “(98.3mm);

Configuration: Electrical interface 1/2-14 NPT, with built-in grounding lug (Grounding Lug); Terminal protection cover; Flange type installation base.