Spades and Ring Spacers

TRIO STEEL IS A LEADING MANUFACTURER, SUPPLIER AND EXPORTER OF Spades and Ring Spacers.

We provide a complete and best quality range of Spades and Ring Spacers.Spades and Ring Spacers are used in constructions, food industry, pharmaceutical industry, petrochemical industry, automotive industry, municipal and decorative purposes. All Spades and Ring Spacers are individually covered so that the premium quality of materials is retained and there are no damges in the last stages of production.

Spades and Ring Spacers Description

Ring spacers
Ring spacers are bored to the matching pipe ID and are the same thickness as the “single blind” that it replaces. When removing a “single blind”, either the flanges and associated piping must be pulled together to seal the line, or a “ring spacer” must be installed to fill the gap. Thick single blinds or rigid piping systems normally require ring spacers.

Spectacle Blind
A spec blind is a combination of a ring spacer and single blind. They are usually permanently installed in a piping system and rotated as needed.

Spades and Ring Spacers Dimensions & Tolerances

spades ring spacers spades ring spacers
Class 150

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/24516126332
3/45421131332
16427136332
73421456.432
83481456.432
2102611556.432
107731706.432
3133891706.432
1591022029.738
41721142029.738
51941412259.738
621916822512.738
827621926712.738
1033727332215.744
1240632435719.144
1444835637819.144
1651140641022.444
1854645742725.451
2060350845528.451
2471461051231.851
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

spades-dimension
Class 300

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/251161296.432
3/464211366.432
170271396.432
79421506.432
92481506.432
2108611589.732
127731779.732
3146891779.732
16210220512.738
417811420512.738
521314124015.738
624816824015.738
830521928122.438
1035927333325.444
1241932436328.444
1448335639531.844
1653640642238.144
1859445745041.151
2065150848044.551
2477261054050.851
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

spades-dimension
Class 600

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/251161296.432
3/464211366.432
170271396.432
79371509.732
92431509.732
2108551589.732
1276717712.732
31468317712.732
1599621115.738
419110821115.738
523813524819.138
626416224822.438
831821228828.438
1039726535235.144
1245431538141.144
1448934639844.544
1656239743550.844
1861044845953.851
2067949749363.551
2478759754773.251
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

spades-dimension
Class 900

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/260161346.432
3/467211376.432
176271426.432
86371519.732
95431519.732
21405517412.732
1626718612.732
31658318615.732
420310821719.138
524413525922.438
628616225925.438
835621230735.138
1043226537041.144
1249531540147.844
1451834641253.844
1657239744060.544
1863544847166.551
2069649750173.251
2483559757188.951
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

spades-dimension
Class 1500

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/261161356.432
3/467211379.732
176271429.732
86351519.732
954115112.732
21405317412.732
1626319015.732
31727819019.132
420610221922.438
525112825628.438
627915425635.138
834920330341.138
1043225537050.844
1251830341260.544
1457533344266.544
1663838147276.244
1870242950485.951
2075247853095.351
24899575603111.351
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

spades-dimension
Class 2500

 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W
1/267161379.732
3/473211409.732
183271459.732
1023516112.732
1144116115.732
21435317515.732
1656320119.132
31947820122.432
423210223228.438
527612827335.138
631415427341.138
838419832153.838
1047324839066.544
1254628942779.244
 NPSOutside Ø
A
Inside Ø
B
Center to End
C
Thickness
t
Handle Width
W

Notes:
Dimensions are in millimeters unless otherwise indicated.
Spade Handles shall be solid with no openings.
Ring Spacer Handles shall have a single through indicator hole located near the end of the handle. The hole diameter shall not be less than 12 mm.
Wt = Thickness of the handle should be 6 mm minimum, or equal to Thickness (t) if less than 6 mm.
Spades and Ring Spacers should be made from a plate or forging specification, approved for use by ASME B31.3, of essentially the same chemical composition as the mating flanges and piping involved.
Spades & Ring Spacers according to ASME B16.48 may be used for installation between ASME B16.5 flanges
Depending on a customer specification, some dimensions can be different from what on this page is defined.

Spades and Ring Spacers Packaging & Marking

Spades and Ring Spacers Packaging & Marking
Spades and Ring Spacers Packaging & Marking

All Spades and Ring Spacers are individually covered so that the premium quality of materials is retained and there are no damges in the last stages of production. We also ensure that we deliver our orders promplty and that the quality remains intact.
All Spades and Ring Spacers have imprints on them to highlight the specification of the pipes.

Available stock at Trio Steel

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