'AFA' 988BW

Wafer Type Butterfly Valve

Size
25 – 1200 mm

Pressure Rating
PN16

Type
Lever / Worm Gear / Wafer Connection

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Type

Dimension:

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Certified by

NO.	PART NAME	MATERIAL	SPECIFICATIONS
1	Body	Cast Iron	GG25 (EN-JL1040)
1	Body	Ductile Iron	GGG40 (EN-JS1030)
2	Disc	Ductile Iron	GGG40 (EN-JS1030)
		Aluminum Bronze	ASTM C954
		Stainless Steel 316	BS EN 10088-3 1.4401
3	Liner	EPDM Rubber
4	Stem	Stainless Steel 416	BS EN 10088-3 1.4005
5	Bushing	PTFE
6	O-Ring	Buna-N
7	Washer	Steel
8	Circlip	Steel
9	Notch Plate	Aluminum
10	Hand Lever	Aluminum
11	Bolts & Nuts	Steel / Stainless Steel
12	Worm Gear	Ductile Iron / Stainless Steel

Lever type for size 25 mm – 300 mm only
Actuator mounting flange conforms to ISO 5211 drilling
Butterfly valve can be supplied with electric actuator, micro switch, tamper switch (upon request)
Hydrostatically tested to BS EN 12266-1:2012
Manufactured in accordance with EN 593:2009
Flanged to BS 4504 PN16 / EN 1092-2 PN16 / JIS B 2212 10K / ANSI B16.5 Class 150
Applicable for Waterwork, Sewage System, Drainage System, HVAC Systems, Fire Protection Systems, Plumbing / Sanitary Systems, Heating System, Irrigation System

Working Pressure: 16 bar

Testing Pressure: Shell: 24 bar | Seat: 17.6 bar

Working Temperature: 110°C

Typical Application: Water, Warm Water, Sea Water, Air, Weak Acid