Kimray 4" Pneumatic Control Valve – Class 150 RF | Cast Ductile Body | Linear Trim | Fail-Closed

This 4-inch pneumatic control valve is designed for reliable flow control of liquids and gases in industrial process systems. Featuring a durable cast ductile through-body construction and linear trim design, it offers precise control, Class VI shutoff performance, and dependable operation under a wide range of conditions.

Specifications

Connection Size: 4"

Connection Type: 150 RF (Raised Face Flange)

Body Style: Through Body

Body Material: Cast Ductile Iron

Trim Size: 3"

Trim Type: Linear (Nominal)

Leakage Class: Class VI (Bubble-Tight Shutoff)

Process Fluid: Suitable for Liquid and Gas Service

Max Working Pressure: 250 PSIG

Face-to-Face Length: 15"

Flow Coefficient (Cv): Min 18.9 / Max 70.1

Cf: 0.79

Actuator Specifications

Operation: Pneumatic

Actuator Spring Nominal Pressure: 35 PSIG

Crack-Open Pressure: 10 PSIG

Full-Open Pressure: 35 PSIG

Maximum Supply Gas Pressure: 45 PSIG

Fail Position: Closed (Fail-Safe Design)

Compliance & Options

NACE MR0175: Option Available for Sour Gas/Corrosive Service

Catalog Reference: 04:10.1

Key Features

Rugged cast ductile body for long service life

Pneumatic actuator with fail-closed configuration for safety-critical applications

Class VI shutoff ensures zero-leak performance

Linear trim design provides smooth, precise flow control

Compatible with a wide range of industrial process fluids

Applications

Perfect for chemical plants, oil & gas facilities, water treatment systems, and industrial process control where precise regulation of liquid or gas flow is required.

Pre-purchase inspections are welcomed during the normal business hours upon appointment scheduled in advanced. We would be happy to provide a complimentary transportation pick up from DFW Airport and back if you want to fly in and see / send someone to inspect the item in person. In addition, we can do facetime / teams / zoom calls to go over the item in person for any domestic /international procurement. Please keep in mind that we are in Dallas and therefore are on the US Central Time (CT) for any communication arrangements.

Shipping Arrangements:The unit is currently located at our yard South of Dallas, Texas. We can assist with shipping arrangements and when properly scheduled, we would provide loading service at no additional charge.

Payment:Payment in full FOB our yard in South Dallas is required for equipment procurement. We prefer see /meet the purchaser to ensure we can provide adequate after sale support to set your project for success. We will require verifiable Cashier check as a payment if you are planning to come in person. We will require wire transfer in full with transaction cleared the company account prior to releasing the equipment to any 3-rd party shipper companies. We are here to help and make this transaction as simple as possible, but will take all necessary measures to protect us and you.

Feel free to call / contact Gas Equipment 4 Sale with any questions; we will be happy to jump on the call and see if / how procuring those units can help you to meet your project needs.