PTFE Wafer Type Cast Iron Butterfly Valve

• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Single-Eccentric Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D71F
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Normal Pressure: Pn1.0-1.6MPa
• Body: 04\316\316lcast Iron, Ductile Iron, Carbon Steel,
• Disc: 304\316\316L\\Ductile Iron Coated by Nylon, Ductil
• Seat: EPDM, NBR, PTFE, Wear-Resistant EPDM, High-Tempera
• Size: DN25--DN1500
• Transport Package: Plastic Bag Inside and Plywood Case Outside
• Specification: DN50 TO DN1200, 2 INCH TO 24 INCH
• Trademark: AKS
• Origin: Zhejiang
• HS Code: 8481804090
• Production Capacity: 15000 Sets Per Month

Product Description

Connection	Wafer
Body:	DI(GGG40)	WCB	SS304	SS316	AL-Bronze	Duplex SS
Disc:	DI(GGG40)+PTFE	WCB+PTFE	SS304+PTFE	SS316+PTFE
Shaft:	#45 Steel	SS410	SS431	SS304	SS316	C6300	17-4PH
Seat:	PTFE	PFA
Operation:	Bareshaft	Lever	Gearbox	Electric	Pneumatic	Hydraulic
WP:	PN6	PN10	PN16	150LB	JIS5K	JIS10K
Standard:	GB	DIN EN	GOST	JIS	ASME	BS
Model:	D71F4	D71F46	D
Medium:	Water	Air	Steam	Food	Drugs	Oils	acids	bases
Temp:	-10C-+120C
Size:	DN40-D800(Normal Size)

Connection form: Wafer

Working temperature: -14 degC<T<150 degC

Working pressure: PN<1.6

Seal form: Auto sealed

Material of seal surface: Soft sealed

Structure: Center sealing

Body material: Cast iron, ductile iron, stainless steel403/316, carbon steel

Disc material: Ductile iron coated by nylon, ductile iron coated by nickel, stainless steel 304/316, aluminum bronze

Shaft material: Stainless steel 304/316/416

Seal ring material: NBR, EPDM, Fluorine Rubber, Silicon Rubber, PTFE

Color: Depends of the inquiry

Packing: Plywood case