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BOLTING STANDARDS

Specification to BS 4504 DN PN 10 Flange PN 16 Flange PN 25 Flange PN 40 Flange Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length 50 4 M16 x 65 4 M16 x 65 4 M16 x 65 4 M16 x 65 80…

FLANGE SPECIFICATION

Specification to BS EN 545 : 2006   DN PN 10 PN 16 PN 25 PN 40 D a b c D a b c D a b c D a b c 40 150 19.0 16.0 3.0 150 19.0 16.0 3.0 150 19.0 16.0 3.0 150 19.0 16.0 3.0 50 165 19.0 16.0 3.0…

DOUBLE FLANGE PIPE SHORT LENGTH

Specification to BS EN 545 : 2006   DN e L , mm 80 7.0 150 80 7.0 200 80 7.0 250 80 7.0 300 80 7.0 350 80 7.0 400 80 7.0 450 80 7.0 500 80 7.0 600 80 7.0 900 100 7.2 150 100 7.2 200 100 7.2 250 100 7.2 300…

“Y” PIPE & CROSS TEE

Specification to BS EN 545 : 2006   DN e A , mm 80 7.0 165 100 7.2 180 150 7.8 220 200 8.4 260 250 9.0 350 300 9.6 400 350 10.2 450 400 10.8 500 450 11.4 550 500 12.0 600 600 13.2 700 NOTES : 1. Maximum hydraullic working pressure rating for…

RADIAL & ANGLE BRANCH TEE

Specification to BS EN 545 : 2006   DN Branch     dn L , mm A , mm B , mm r , mm (approx.) 80 80 545 165 380 330 100 100 580 180 400 340 150 150 670 220 450 385 200 200 760 260 500 430 250 250 900 350 550 475 300…