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A900-Hydraulic
Ductile Iron Globe Type Automatic Control Main Valve. EPDM Diaphragm Actuated. Full bore. Hydraulic Operated Control Valve.

Ductile Iron Globe Type Automatic Control Main Valve. EPDM Diaphragm Actuated. Full bore. Hydraulic Operated Control Valve.

Place of Origin:

China

Brand Name:

AFC

Model Number:

A900 (Full bore) / R900 (reduced bore)

Certification:

EN1074-5, WRAS

Minimum Order Quantity:

1

Price:

Depends on QTY and Size

Packaging Details:

Plywood Crate

Delivery Time:

60 days

Payment Terms:

30% down payment and 70% before shipment

Supply Ability:

1000 pcs / Month

The-A900 series of Automatic Control Valves are Basic Valves to provide hydraulically driven solutions to pressure, flow and level control applications. It is actuated by membrane which is WRAS approved. The Stainless Steel 304 seat provide a long last life.
Different kinds of anti-cavitation solution will be provided when dealing with high differential working condition.
Size Range:DN50~DN1000mm
Pressure Ratings:1.0Mpa; 1.6Mpa ;2.5Mpa
Working Temperature:-10C- 80C
Suitable Media:Water
End connection:PN 10/ PN 16/ PN 25/ ANSI class 150

1. Hydraulic Operated Control Valve. Automatic Control Valve. Hydraulically operated, diaphragm actuated, globe type control valve.
2. Pressure reducing Valve, Pressure Relief Valve, Pressure Sustaining Valve, Surge Anticipating Valve, Level Control Valve, Altitude Control Valve, Flow Control Valve, Differential Pressure Control Valve, Power Check valve, Pump Control Valve.
3. Ductile Iron Body and Bonnet. WRAS Approval diaphragm. Membrane operated.          

● Top and seat ring guided stem and diaphragm assembly for long life and reliability.
● All iron components are fusion epoxy bonded for corrosion resistance.
● Easy maintenance without removal from the main line.
● Nylon reinforced diaphragm for long term service.
● Drip tight shut off.
● Globe design for superior control characteristics.
● Ductile iron bodies for higher strength and durability.
● Corrosion resistant stainless steel seat and disc retainer ring.
● Various pilots and accessories available for configuration into many
different applications.
● Special V-Port and double chamber are options, please consult factory.
● Meet standards BS EN 1074-5, ISO 5208, BS EN 12266-1, BS EN 558-1,

For pressure, flow and level control in water applications.

Main Valve A900
DN50-DN350

图片2

No

Part name

Material

Standard

1

Body

Ductile Iron

EN GJS 500-7

2

Seat

Stainless Steel

AISI 304

3

O-Ring

Rubber

NBR

4

O-Ring

Rubber

NBR

5

Bolt

Stainless Steel

SS304

6

Washer

Stainless Steel

SS304

7

Bonnet

Ductile Iron

EN GJS 500-7

8

Bush

Bronze

C61900

9

Spring

Stainless Steel

SS304

10

Caulking Nut

Stainless Steel

SS 316

11

Membrane

Nylon Reinforcement + Rubber

EPDM + Nylon Fabric

12

Fixing Holder

Ductile Iron

EN GJS 500-7

13

Disc Holder

Ductile Iron

EN GJS 500-7

14

Seal

Rubber

EPDM

15

Seat Retainer

Stainless Steel

SS304

16

Stem

Stainless Steel

SS304

17

Plug

Stainless Steel

SS304

18

Screw

Stainless Steel

SS304

19

Plug

Stainless Steel

SS304

20

Washer

Stainless Steel

SS304

图片3

NoPart nameMaterialStandard
1BodyDuctile IronEN GJS 500-7
2SeatStainless SteelAISI 304
3ScrewStainless SteelSS304
4ScrewStainless SteelSS304
5ScrewStainless SteelSS304
6SpringStainless SteelSS304
7BonnetDuctile IronEN GJS 500-7
8BushBronzeC61900
9O-RingRubberNBR
10Fix WasherBronzeC61900
11MembraneNylon Reinforcement + RubberEPDM + Nylon Fabric
12Eye BoltsCarbon Steel1040
13Fixing HolderDuctile IronEN GJS 500-7
14Disc HolderDuctile IronEN GJS 500-7
15SeatRubberEPDM
16Seat RetainerDuctile IronEN GJS 500-7
17StemStainless SteelSS304
18PlugStainless SteelSS304
19O-RingRubberNBR
20ScrewStainless SteelSS304
21PlugStainless SteelSS304
22ScrewStainless SteelSS304
23O-RingRubberNBR
24ScrewStainless SteelSS304
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