D81X4, D381X4 – Grooved Butterfly Valve

Design Standard
BS EN 593

Connection Ends
Groove to ISO 6182

Top Flange Standard
ISO 5211
Stem drive by keys, parallel or diagonal square or flat head

Working Pressure
PN16

Temperature Range
0°C – 100°C

Coating
Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550 or painting upon request

For more enquiry or purchase contact us:

Description

Materials

Part No. Part Standard Specification
1 Valve Body EN-GJS-450-10
2 Disc EN-GJS-450-10+EPDM
3 O-Ring NBR
4 Stem Stainless Steel
5 O-Ring NBR
6 Stem Stainless Steel
7 Lever EN-GJS-450-10
8 Signal Gearbox EN-GJS-450-10

Dimensions (in mm)

Inch mm A+B+L C ∅F ∅G ∅K
2″ 50 186 81 60.3 57.15 90
2.5″ 65 205 97 76.1 72.26 90
3″ 80 222 97 88.9 84.94 90
4″ 100 255 116 114.3 110.08 90
5″ 125 284 148 139.7 135.48 90
6″ 150 318 148 165.1 160.9 90
8″ 200 393 133 219.1 214.4 125
10″ 250 457 159 273 268.28 125
12″ 300 525 165 323.9 318.29 125
14″ 377 576 178 377 371.4 150

Notes
1. Product images are for illustration purposes only. Actual product may vary.
2. Actual dimensions may change over time, due to continual design improvements. Please confirm before placing order.