Indicator post UL/FM Approved

Indicator post UL/FM Approved

Short Description:

Indicator post are used in fire protection systems and perform several functions. The indicator post provides a means to operate a buried or otherwise inaccessible valve. Also, the indicator post readily and clearly indicates whether the valve is open or shut.
Valves size from 4” to 12”
Type: Vertical type indicator post/Wall type indicator post
Approvals:UL,FM
Conforms to UL 789&ULC/ORD C789&FM Class 1110
Adjustable buried length:570mm to 1500mm


Product Detail

Product Tags

Vertical Type Indicator Post

Application:
Used to identify the position of buried Gate

Operation manual:
1.Remove the indicator cover
2.Adjust the length of the connecting rod according to buried depth and cut off the excessive part
3.Connect the indicator post and gate valve which is in the closed position
4.Adjust the indicator to the position of "SHUT"
5.Tighten the bolts between the flange of the of indicator post and post flange of gate valve .
6.Install the indicator cover

DETAILS
No. Name Material Standard
SIZE
1 Handle Ductile iron ASTM A536
2 Driving rod Stainless steel 304 ASTM A276
3 Indicator cover Cast iron ASTMA126
4 Housing Cast iron ASTMA126
5 Keyhole plate A283 Gr.C ASTM A36
6 Indicator plate A413.0 ASTM S12A
7 Screwed plug Steel 1035 ASTM A29
8 Extension rod A283 Gr.C ASTM A36
9 Flange Cast iron ASTMA126
10 Connecting rod Steel 1045 ASTMA29
11 Cotter pin Steel 1035 ASTM A29
12 Joint Cast iron ASTMA126
13 Bolt Steel 1035 ASTM A29
14 Bolt Steel 1035 ASTM A29
15 Bolt Steel 1035 ASTMA29
16 Driving nut Stainless steel 304 ASTM A276
17 Keyhole plate gasket EPDM ASTM D2000
18 Indicator flap Organic glass
19 Bolt Steel 1035 ASTMA29

Wall Type Indicator Post

Application: Used to operate a valve installed behind the wall

details
details

Operation Manual

1.Adjust the length of the connecting rod according to the depth of gate valve and cut off the excessive part
2.Install the indicator post to the wall
3.Connect the indicator post and gate valve which is in the closed position
4.Adjust the indicator to the position of "SHUT"

No. Name Material Standard
SIZE
1 Joint Cast iron ASTM A536
2 Cotter pin Steel 1035 ASTM A29
3 Driving rod Steel 1045 ASTM A29
4 Main body Cast iron ASTMA126
5 Indicator plate A413.0 ASTM S12A
6 Nut, gasket Steel 1035 ASTM A29
7 Stud bolt Steel 1035 ASTMA29
8 Position bracket Stainless steel 304 ASTMA276
9 Driver Stainless steel 304 ASTM A276
10 Retainer ring for stem 1566 ASTM A29
11 Upper cover Cast iron ASTMA126
12 Handwheel Cast iron ASTM A126
13 Gasket A283 Gr.C ASTM A36
14 Lift ring Steel 1035 ASTM A29
15 Screw Steel 1035 ASTMA29
16 Nut Steel 1035 ASTM A29
17 Bolt Steel 1035 ASTM A29
18 Screwed plug Steel 1035 ASTM A29
19 Bolt, flat gasket Stainless steel 304 ASTM A276
20 Keyhole plate A283 Gr.C ASTMA36
21 Keyhole Organic glass
22 Keyhole plate gasket EPDM ASTM D2000

Quality Control

1.OEM & customization capability
2.Full set of valve moulds, especially for valve with big sizes
3.Precision casting and sand casting for customer’s choice
4.Our own foundry to guarantee fast delivery and quality
5.Certificates Available: WRAS/ DWVM/ WARC/ ISO/CE/NSF /KS/TS/BV/SGS/ TUV …
6.MTC and inspection report will be provided for each shipment
7.Rich operating experience for project orders


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