Mining

OCV S66 Series

Reliable, Durable Hydraulic Control Valve for Superior Performance

OCV Series 66 control valves are automatic, hydraulically actuated, double-chambered, diaphragm-operated, rigid sealing globe and angle pattern valves. The valves are reliable and robust, with a simple design that minimizes part wear and offers exceptional performance and long-term durability. Self-contained, the valves operate automatically using line pressure. When fitted with a variety of pilots, accessories, and materials, they can perform a wide range of automatic control functions, making them well suited for mining systems. The valves consist of four major components: the body, the bonnet, the diaphragm plate (partition), and the internal diaphragm assembly. The double-chambered actuator allows valve fully opening at any flow while minimizing the head loss across the valve.

66 Electric 1

Standout Features

OCV MN 66 LB OCV MN S66 Cutaway

Double-Chambered actuator

Designed for mining — built to perform in the harshest conditions

Single valve series covering a wide pressure range — up to 740 psi

Throttling seat retainer “Ultra” design

Pin alignment mechanism between cover & body

Exceptional durability & corrosion resistance

Standout Features

OCV MN 66 LB

Double-Chambered actuator

Designed for mining — built to perform in the harshest conditions

Single valve series covering a wide pressure range — up to 740 psi

Throttling seat retainer “Ultra” design

Pin alignment mechanism between cover & body

Exceptional durability & corrosion resistance

Features & Benefits

OCV MN S66 Cutaway
1

Pin alignment mechanism

Provides proper shaft alignment, assuring fast response & smooth, restriction-free closing
2

Dual chamber design

Allows valve fully opening at any flow, minimizing head loss across the valve
3

Nylon-reinforced diaphragm design

Provides extremely reliable, long-lasting performance
4

Wide selection of available special materials

Is suitable for a vast array of process fluids
5

Optional Add-Ons - monitoring accessories

Limit switch, position indicators & position transmitters are available
Certifications
1200px Official seal of the American Recovery and Reinvestment Act of 2009

STE American Made/Recovery.gov

PED

Pressure Equipment Directive 2014-68-EU Certificate Rev 4

ISO 9001 BLUE

NSF ISO 9001:2015 OCV Control Valves

Downloads

Product Page (PDF)

EN

EN (USA)

IOM (PDF)
Technical Specifications

Size Unit

Size range

DN32 - DN600 (1¼”- 24")

Pressure rating

PN16, PN25, PN40

Working temperature

110ᵒ C Max

End connection type

Threaded, Flanged, Grooved

Standard construction materials

Body

Ductile Iron (standard)

Stainless Steel 

Cast Steel

Super Duplex

Hastelloy

Internal Parts

Stainless Steel (standard)

Super Duplex

Hastelloy

Trim Material

Stainless Steel (standard)

Super Duplex

Hastelloy

Diaphragm

EPDM (standard)

Viton®

Elastomers

EPDM (standard)

Viton®

* Other optional materials available upon request

Control Functions

Pumping Systems
  • Pumping Systems
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