Outside Screw and Yoke (OS&Y) Gate Valve - Flanged

FeaturesOperation/Descriptions
  • Sizes available (Nominal) :2”/DN50, 2½”/DN65, 3”/DN80, 4”/DN100, 5”/DN125, 6”/DN150, 8”/DN200, 10”/DN250 and 12”/DN300
  • Pressure data : Working pressure : 300 psi (21 bar)Modular and decentralised architecture
  • Seat type : Resilient wedge
  • Finish : Fusion bonded epoxy coated internal and external
  • Connections : Flange diameter and thickness according to ANSI B16.1 Class 125, EN1092-2 PN10 or EN1092-2 PN16
  • Specifications : Design and dimensions conform to AWWA C515
  • Features : Pre-notched, stainless steel stem for easy attachment of supervisory switch
  • Note : Size 5” is only UL listed

Gate valves are manually operated multi-turn valves and are opened by a hand wheel or other operating device, generally in a counter clockwise direction and then closed clockwise.

Closing Torque for Gate Valve Handwheel
Size Closing Torque Nm
2” DN50 27
2½” DN65 38
3” DN80 65
4” DN100 80
5” DN125 100
6” DN150 125
8” DN200 160
10 DN250 240
12” DN300 300
14” DN350 306

 

Outside Screw and Yoke (OS&Y) Gate Valve – Grooved

FeaturesOperation/Descriptions
  • Sizes available (Nominal) :2”/DN50, 2½”/DN65, 3”/DN80, 4”/DN100, 5”/DN125, 6”/DN150, 8”/DN200, 10”/DN250 and 12”/DN300
  • Working pressure : 21 bar (300 psi)
  • Seat Type: Resilient wedge 
  • Finish : Fusion bonded expoxy coating internal and external
  • Connections : Grooved metric or AWWA C606 standard
  • Specification : Design and dimensions conform to AWWA C515
  • Features : Pre-notched, stainless steel stem for easy 
  • Note : Size 5” is only UL listed

Gate valves are manually operated multi-turn valves and are opened by a handwheel or other operating device, generally in a counter clockwise direction and then closed clockwise.

Closing Torque for Gate Valve Handwheel
Size Closing Torque Nm
2” DN50 27
2½” DN65 38
3” DN80 71
4” DN100 102
5” DN125 122
6” DN150 149
8” DN200 203
10 DN250 251
12” DN300 305

 

Butterfly Valve (Grooved) with Gear Operator

FeaturesOperation/Descriptions
  • Sizes available (Nominal): DN65/21 /2”, DN80/3”, DN100/4”, DN150/6” and DN200/8”.
  • Pressure data :
  • Working pressure : 20.7 bar (300 psi) 
  • Max. test pressure : 41.3 bar (600 psi)
  • Finish :Fusion bonded Nylon 11 coating 
  • Connections :Grooved joint dimensions are made in accordance with ANSI/AWWA C606 (Ductile iron pipe and steel pipe) and metric pipe specifications.
  • Supervisory Switches :The gearbox is fitted with one internal supervisory position switch and one internal auxiliary switch.

The HPG series butterfly valves come complete with one internal supervisory position switch and one internal auxiliary switch. The supervisory/auxiliary switches operate by a cam connected to the valve stem and are designed to notify in the case of valve closure. Please refer to the relevant installation standard and Authority Having Jurisdiction. The switches will change position and close within two (2) full turns of the hand wheel from the fully open position.

Switch Number

Wire

Wire Colour

Mode/Description 

Supervisory switch #1

A

Yellow

Normally open

Supervisory switch #1

B

Red

Normally closed

Supervisory switch #1

C

White

Common

Auxiliary switch #2

D

Blue

Normally open

Auxiliary switch #2

E

Orange

Normally closed

Auxiliary switch #2

F

Black

Common

 

G

Green

Ground lead

Notes : Connection to power limited circuitry is required. Switch rating is limited to 5 A, 1/6 HP, 125 V or 250 V

Post Indicator Valve – Flanged

FeaturesOperation/Descriptions
  • Sizes available (Nominal) :2”/DN50, 2½”/DN65, 3”/DN80, 4”/DN100, 5”/DN125, 6”/DN150, 8”/DN200, 10”/DN250 and 12”/DN300
  • Working pressure  :21 bar (300 psi)
  • Seat type : Resilient wedge
  • Finish : Fusion bonded epoxy coated internal and external
  • Connections : Flange diameter and thickness according to ANSI B16.1 Class 125, EN1092-2 PN10 or EN1092-2 PN16
  • Specifications : Design and dimensions conform to AWWA C515
  • Operation :For use with IPV or IPW indicator posts
  • Remark :No post flange supplied with 2”, 2½” & 3”, and size 2” is FM approved only and size 5” is UL listed only

Gate valves are manually operated multi-turn valves and are opened by a handwheel or other operating device, generally in a counter clockwise direction and then closed clockwise.

Post Indicator Valve – Grooved

FeaturesOperation/Descriptions
  • Sizes available (Nominal) :2”/DN50, 2½”/DN65, 3”/DN80, 4”/DN100, 5”/DN125, 6”/DN150, 8”/DN200, 10”/DN250 and 12”/DN300
  • Working pressure  :21 bar (300 psi)
  • Seat type : Resilient wedge
  • Finish : Fusion bonded epoxy coated internal and external
  • Connections : Grooved metric or AWWA C606 standard 
  • Specifications : Design and dimensions conform to AWWA C515
  • Operation :For use with IPV or IPW indicator posts
  • Remark :No post flange supplied with 2”, 2½” & 3”, and size 2” is FM approved only and size 5” is UL listed only

Gate valves are manually operated multi-turn valves and are opened by a handwheel or other operating device, generally in a counter clockwise direction and then closed clockwise.

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