4 inch flange sanitary Ductile Iron Water butterfly Valve

 

CAST IRON BUTTERFLY Valves
Material Specification
Part	Materail	EN Spec.
Body	Cast Iron	A126 Class B
	Ductile Iron	A536 Gr.65-45-12
Disc	Ductile Iron	A536 Gr.65-45-12
	Bronze	B148 C95400
	Stainless Steel 304	A351 CF-8
	Stainless Steel 316	A351 CF-8M
Shaft	Stainless Steel 410	A276 S410 00
	Stainless Steel 431	A276 S431 00
Seat Ring	EPDM /NBR
O-Ring	EPDM /NBR
Bushing	PTFE
	Bronze	B62 C83600
Valve Standard
ISO 5752/BS5155/BS EN 593/MSS SP-67/API 609
Pressure Temprature and Rating
Working Pressure	16bar/27.5bar
Testing pressure	Shell: 24bar/37.5bar
	Seal: 17.6bar/27.5bar
Working Temperature	-20°C to 110°C EPDM Seat
	-10°C to 80°C NBR Seat
Suitable Media	Water, Oll& Cas
Description Products
Size	DN40-DN1200
End flange	ANSI B 16.1, EN 1092, AS 2129
Face to face	ANSI B 16.10; EN 558-1 Series 20
Top flange	ISO 5211
Related products	1. Carbon steel nipples and sockets	2. Flanges
	3. Carbon steel butt-welding fittings	4. Pipes
	5. High-pressure fittings	6. Valves
	7. P.T.F.E .thread seal tape	8. Brass fittings
	9. Ductile iron Pipe fittings	10. Copper fittings
	11. Grooved fittings	12. Sanitary fittings, etc.
Certificate	BSI, ISO9001:2008,FM,UL
Applications	Fresh water, sewage, sea water, air, vapor, food, medicine,  oils, alkalis, salt etc.
Buyer’s drawings or designs are available.
Package	1. Cartons without pallets.
	2. Cartons with pallets.
	Or as buyer’s requirements.
Delivery detail
According to the quantities and specifications of each order.
Normal delivery time is from 30 to 45 days after receiving the deposit.

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