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Butterfly Valve

  • Wafer Butterfly Valve UL/FM
Wafer Butterfly Valve UL/FM

Wafer Butterfly Valve UL/FM

TECHNICAL REQUIREMENT :
● Design and Manufacture  Conform to API609
● Top flange conform to ISO5211
● Face to Face  dimensions Conform to ASME B16.1
● Testing Conform to  API598



Materials of parts
NO. Part Name Material
1 Upper Shaft Sealing Nut Carben Steel
2 Shaft Seal EPDM
3 Body ASTM A536 65-45-12
4 Upper Shaft ANSI 416
5 Disc ASTM A536 65-45-12+EPDM
6 Lower Shaft ANSI 416
7 Lower Shaft Sealing Nut Carben Steel
8 End Face Seal EPDM
9 Signal Gearbox ASTM A536 65-45-12



Size A B C D H K J P M N d L
2-1/2" 125 95 32 112 111 218 152 90 70 9 10 44.2
3" 140 100 32 120 111 218 152 90 70 9 11 45.3
4" 160 100 32 165 111 218 152 90 70 9 14 52
5" 170 125 32 182 111 218 152 90 70 9 14 54.4
6" 190 140 32 216 111 218 200 90 70 9 16 55.8
8" 230 175 32 260 126 232 300 125 102 12 19 60.5
10" 260 200 45 320 126 232 300 125 102 12 22 66.5
12" 300 240 45 375 161 252 350 150 125 14 24 76.9

Contact Us

Contact: Sales Department

Phone: 0086-150-5696 0865

Tel: 0086-551-6555 8057

Company: Fluid Valves & Fittings Co., Ltd

Add: NO.99 Jiuhuashan Road, Hefei, Anhui, CHINA