Fire Protection

OCV S300 Series

Superior Control Valve for Highly Accurate Flow & Pressure Regulation

OCV S300 series are automatic, hydraulically actuated, diaphragm-operated, rigid-seal globe and angle pattern control valves, providing unmatched performance, accuracy and reliability; even for the most demanding fire protection system requirements. Its unique, advanced seat design protects against high-pressure surges and water hammer, along with the exclusive Linear Throttling Plug (LTP), for precise flow regulation and minimal head loss. The OCV S300 is ideal for pressure and flow control, as well as fire protection applications; including deluge, pre-action, pressure control, foam and seawater systems.

Standout Features

Near zero flow regulation for optimal water management

Flexible installation design for a range of configurations

Exceptional durability & corrosion resistance

Cavitation resistance flow dynamics

Self-cleaning inline filter, flushes debris during operation

Tested & certified: UL, Lloyd’s, ABS, Fire tested & seat leakage class

Standout Features

Near zero flow regulation for optimal water management

Flexible installation design for a range of configurations

Exceptional durability & corrosion resistance

Cavitation resistance flow dynamics

Self-cleaning inline filter, flushes debris during operation

Tested & certified: UL, Lloyd’s, ABS, Fire tested & seat leakage class

Features & Benefits

1

Position indicator

Clear view of valve position status
2

Safety air release

Reliable, effective air removal from the control loop
3

Preformed diaphragm

Innovative design for durable, reliable system performance
4

Self-cleaning inline filter

Allows continuous, efficient valve operation with less maintenance
5

Can easily convert into a double-chamber

Allows versatility & improved valve performance for specific applications
6

LTP (Linear Throttling Plug)

Unique feature for superior flow regulation & max. operational efficiency
7

Stainless Steel components: internal & external

Robust, reliable, long-term water system management; even in challenging applications
Downloads

Product Page (PDF)

EN

EN (USA)

Technical Specifications

Size Unit

Size range

DN40 - DN1000 (1½ - 40")

Pressure rating

PN16, PN25

Working temperature

0ᵒ – 85ᵒ C

End connection type

Threaded

BPT

NPT

Flanged

ISO-PN16 & ISO-PN25

ASME/ANSI B16.42 & B16.5 Class 150# & 300#

Grooved

ASME/ANSI AWWA 606

Standard construction materials

Body and Cover

Ductile Iron ASTM A536 (standard)

Stainless Steel ASTM CF8M

Cast Steel ASTM A216 & A352 LCB

NAB ASTM B148 C-958000

Internal Parts

Stainless Steel

Diaphragm

EPDM (standard)

Neoprene

NR

NBR

Control Trim & Accessories

Brass / Bronze / Copper (standard)

Stainless Steel

Super Duplex

Monel

NAB

* Other optional materials available upon request

Control Functions

Deluge Valves
Pre-action Valves
Pressure Regulation
Flow Regulation
Level Control
On/Off
  • Deluge Valves
  • Pre-action Valves
  • Pressure Regulation
  • Flow Regulation
  • Level Control
  • On/Off
1 /
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.