Waterworks

OCV S66 Series

Hydraulically-Actuated, Double-Chambered Basic Control Valve

OCV Series 66 control valves are automatic, hydraulically-actuated, double-chambered, diaphragm-operated, rigid seal globe and angle pattern, full port engineered valves. The valves are dependable and hard working; with a simplicity of design that ensures minimal part wear for exceptional performance and longevity. The valve is equipped with two diaphragm chambers, seated from each other by the diaphragm, and isolated from the valve’s main flow passage by an intermediate plate. By pressurizing one control chamber while simultaneously venting the other, the valve is positively powered to both open and close. Applicable conditions: when adequate differential to properly actuate the valve does not exist; when handling extremely dirty or otherwise unsuitable liquid; when the system design requires/prefers the use of an outside power source.

Buena Park CA 126

Standout Features

OCV WW S66 OCV WW S66 Cutaway

Self-cleaning inline filter, flushes debris during operation

Non-modulating, low-pressure drop design for a range of configurations

Flexible design allows for customizable solutions

Exceptional durability & corrosion resistance

Tested & certified: meets global standards

Wide selection of materials suitable for a vast array of fluids

Standout Features

OCV WW S66

Self-cleaning inline filter, flushes debris during operation

Non-modulating, low-pressure drop design for a range of configurations

Flexible design allows for customizable solutions

Exceptional durability & corrosion resistance

Tested & certified: meets global standards

Wide selection of materials suitable for a vast array of fluids

Features & Benefits

OCV WW S66 Cutaway
1

Nylon-reinforced diaphragm design

Provides extremely reliable, long-lasting performance
2

Self-cleaning inline filter

Allows continuous, efficient, valve operation with less maintenance
3

Spool assembly

Allows for stable, vertical alignment & positive shut-off
4

Seat ring

Provides lower guide
5

Dual chamber design

Non-modulating, low-pressure drop application
Certifications
1200px Official seal of the American Recovery and Reinvestment Act of 2009

STE American Made/Recovery.gov

abs logo cmyk CC

ABS Certification - Control Valves

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

Working temperature

110ᵒ C Max

End connection type

Threaded, Flanged, Grooved

Standard construction materials

Body and Cover

Ductile Iron

Stainless Steel

Cast Steel

Aluminum

Internal Parts

Stainless Steel

Trim Material

Stainless Steel

Diaphragm

EPDM (standard)

Buna-N

Elastomers

EPDM

Buna-N

* Other optional materials available upon request

Control Functions

Flow Regulation
  • Flow Regulation
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