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Manufacturer, Importer & Servicing
Valves for all Requirements..!
 

AMV Knifegate Valves


Size 50mm-600mm
- larger on application

Rugged one piece body and flanges
- 316 Stainless Steel
- Wafer face to face
- Integral raised face and flange
- Any flange drilling standard on request
- Manufactured to 1000 Kpa. CWP
- Abrasion + Corrosion applications

Strong 316 stainless steel gate
- Precision ground on both faces
- Ground bevelled knife edge
- Notched lead in to gate bevel edge cleans out any build up under gland

Seat
Resilient
- Nitrile, EPDM, Viton, PTFE. All fully interchangeable
Metal
- 316 stainless steel
V-Port
- 316 stainless steel

PTFE packing as standard
- Incorporating improved gland & stuffing box design

Stainless steel top works
- superstructure, gland and fasteners
- manual and cylinder actuators can be interchanged on standard superstructure

Rugged stem and nut
- Bronze nut is non galling
- 303 stainless steel stem single start for reduced handwheel effort

Spindle protection cover
- Rigid Stainless Steel cover for rising stem manual valve

Full bore high flow capacity
- To minimise pressure drop even with soft seating

Self flushing
- Stepped transition port eliminates cavity build-up

Rugged guides and jams
- Gate guides provide support for the moving gate
- Jams to hold the gate firmly against seat


Body & gate
- SAF2205 OR SAF 2507

Flexible boot stem protection
- Both automatic and manual valves have provision for retro-fitting

Stainless steel gate covers
- To protect moving parts

Stainless steel bonnet
- For secondary leakage protection or for submerged service

Replaceable metal seat
- For high wear applications

Deflection Cones
- Reinforced urethane to resist splitting
- Ni-hard
- Ceramic coated stainless steel

Urethane Lined Outlet
- With Urethane cone will resist potential jamming of full liner

Gate scraper
- To clean gate faces to reduce premature gland packing wear

Purge Connections
- Allows ease of operation when media packs in valve body

Dual flow pumping applications
- 180 Degree gate guides for reverse flow applications

Stainless Steel Switch bracket
- For open & close 18mm Prox Switches

Other configurations
- O-Port double gland design for very difficult applications
- Square or rectangular ports to suit your duct-work
- Integral shouldered end connection

Installation pack
- Includes Stainless Steel studs, nuts, washers, anti-seize and gaskets.

We recommend a simpler installation method by utilising studs, which are hand tightened into tapped flange holes in valve body (which eliminates any potential deformation of the chest area with blind tapping). Nuts are then tightened back against mating flange to pull up valve snugly. This is a very neat assembly that eliminates ugly stacks of washers, misalignment and leakage problems.

AMV Knifegate Valves

AMV Knifegate DImensions

AMV Knife Gate & O-Port Valve - Ordering
Oport OrderingValve Size

Bore 50mm to 600mm, larger on application
Flange Drilling
D
E
A
R
X
T
= AS2129 Table D or C
= AS2129 Table E
= ANSI 150
= DIN 10
= Non Standard (Specify)
= Add for through drilling
Body Type
AMK
AMO
AMS
= Knife Gate Valve, 316 Stainless Steel Body & Gate
= O-Port Valve, 316 Stainless Steel Body & Gate (Mild Steel Body available add”-MS”)
= Sewage Pump Station Isolation Valve, 316 Stainless Steel Body & Gate (see separate data sheet)
Seat

M
N
V
E
P

= Metal Seat integral with body
= Nitrile, max 110° C
= Viton, max 230° C
= EPDM, max 130° C
= PTFE, max 205° C
Packing
T
TH
TD
X
= Standard wet service: Cross plait ramie yarn PTFE lubricated, max 130° C
= High temperature wet service: GFO fibre graphite impregnated, max 280° C
= Dry powder service: Diagonally braided graphite with reinforced carbon corners. Max 400° C
= Non Standard (Specify)
Actuation
H
L
C#
B/S
X
= Handwheel
= Lever
= Double acting pneumatic cylinder. # Represents bore size in inches
= No actuator
= Non Standard (Specify)
Options
U
NH
G
SV
S
PP
SP#
ULO
DZK
DZC
X

= Urethane Deflection Cone (reinforced to resist splitting)
= NiHard Deflection Cone
= Gaiter (spindle boot – welded not sewn)
= Solenoid Valve piped and mounted on Stainless Steel bracket (specify voltage)
= Switch bracket for open & close 18mm Prox Switches (switches available on request)
= Purge Points for flushing seating area during stroking
= Scraper Plate (#1-HDPE or #2-Stainless Steel) fitted under packing to stop material sticking to gate
= Urethane Lined Outlet. With Urethane cone will resist potential jamming of full liner
= Actuator adapter blocks to suit DeZurik KGS Knife Gate Valve
= Actuator adapter blocks to suit DeZurik C Series Knife Gate Valve
= Special (specify)

 

AMV = AUSTRALIAN DESIGNED, OWNED AND MANUFACTURED
Our commitment is to giving customers what they want, not what we think they need!