Blanking Spades

Used in the pipeline during shutdowns, cleaning operations etc to absolutely confirm positive shut off allowing safe maintenance of the downstream piping, they are considerably more reliable than any isolation valve. Designed to be inserted between a flange joint and then clamped firmly in position by retorquing the bolts.   CRPs standard blanking spade has a stainless steel handle with 2 off virgin PTFE discs bonded in position to suit the pipes IBC giving all wetted parts in PTFE. A hole in the end of the handle simplifies the tagging process of these blanking spades. 

Please note we only supply PTFE lined or solid PTFE spades and blinds, we do not supply metallic blinds with serrated faces etc. typically used in the petrochemical industry.

 Blanking Spade Diagram Blanking Spade Diagram 


CRP can also offer blanking spades with the full face including the handle of each side bonded in PTFE

To Suit ASME 150 Piping System

To Suit Pipework NB PTFE liner Thickness ØA B
Inches mm mm mm mm
1/2" 15 2 x x
3/4" 20 2  x x
1" 25 2  62 148
1.1/2" 40 2  81 156
2" 50 2  100 162
3" 80 2  132  178
4" 100 2  170  194
6" 150 2  217 220
8" 200 2  274 250


CRP carry most sizes in stock please give us a call to order – 01706 756 400

Contact Details

Corrosion Resistant Products Ltd
Todmorden Road
Littleborough
OL15 9EG

Phone: +44(0)1706 756400
Fax: +44(0)1706 379567
Email: