Wafer Butterfly Valve

BV-01/02

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Butterfly Valve

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0086-18600252968

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Wafer Butterfly Valve

Technical Features

Size: DN40-DN1200/ 1.5"- 48"
Working Pressure:
16 bar (sizes DN40 to DN300)
10 bar (sizes DN350 to DN1200)
200psi (sizes 1.5"-12") 150psi ( sizes 14"-48")
Design Standard: API 609
Test Standard: API 598
Flange Standard: ASME / ANSI B16.42 Class 150 or BS EN 1092-2 PN16
Mounting Plate Standard: ISO 5211
Face to Face Standard: BS EN558-1
Working Temperature: -20°C to 120 °C

Valve Material List

NO.	Description	Material
1	Top Shaft	SS416/SS316
2	Retainer	Spring Steel
3	Washer	Carbon Steel
4	Body	Ductile lron/ Cast lron
5	Bushing	PTFE
6	O-Ring	NBR
7	Seat	EPDM/NBR/VITON
8	Disc	Ductile lron/CF8M/CF8/Bronze
9	Bottom Shaft	SS416/SS316
10	Stub Screw /Stub Shaft	Carbon Steel/ Ductile lron
11	Bushing	PTFE