Awwa Flange Butterfly Valve (D41X)

• Driving Mode: Manual
• Connection Form: Flange
• Structure: Single-Eccentric Sealing
• Seal Form: Auto Sealed
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Model NO.: D41X
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Flannge Hole: ANSI DIN DIN GB
• Pin: Pinless/Pin
• Disc: Di, Ss
• Size: 3 - 100"
• Body: Cast Iron, Ductile Iron
• Transport Package: Plywood Case
• Specification: 50mm to DN2500mm
• Trademark: aks
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1500 PCS/Month

Product Description

Concentric Butterfly Valve
Connection	Flange	U-Type
Body:	DI(GGG40)	WCB	SS304	SS316	AL-Bronze	Duplex SS
Disc:	DI(GGG40)	WCB	SS304	SS316	AL-Bronze	Duplex SS	DI+EPDM	DI+PTFE	Nylon
Shaft:	#45 Steel	SS410	SS431	SS304	SS316	C6300	17-4PH
Seat:	EPDM	NBR	VITON	PTFE	SILICONE
Operation:	Bareshaft	Lever	Gearbox	Electric	Pneumatic	Hydraulic
WP:	PN6	PN10	PN16	150LB	JIS5K	JIS10K
Standard:	GB	DIN EN	GOST	JIS	ASME	BS
Model:	D041X-6Q	D41X-10C	D341X-16P
Medium:	Water	Air	Steam	Food	Drugs	Oils	acids	bases	salts
Temp:	-10C-+100C		-10C-+150C	-10C-+150C	-15C-+200C
Size:	DN50-DN1200(Normal Size) ,other special size please consult.

AWWA butterfly valves meet the requirements of AWWA C504 standards.

They are used for shutoff of clean and dirty water and gases. Offset disc design, corrosion-resistant shaft, stainless steel disc edge, and self-compensating shaft seals are features on all AWWA butterfly valves.

Molded-in body seat with disc locators provides positive sealing and longer seat life on sizes 3 - 20" (80 - 500mm).

Large AWWA butterfly valves, 24" and larger (600mm and larger) feature adjustable, replaceable seat, non-hollow disc structure and rubber seat retained within a dovetail groove in the valve body and locked in place by an epoxy wedge.

Size: 3 - 100" (80 - 2500mm)
Temperature: To 290° F (143° C)
AWWA Class: 25A, 75B, 150B, 250B
Pressure Rating: 25 - 75 psi (170 - 520 kPa), 150 - 250 psi (1030 - 1700 kPa) CWP Shutoff - Bubble tight to full rated pressure.

Body Material: Cast iron, ductile iron
Valve Style: Flanged
Actuator Type: Lever, hand wheel, chain wheel, square nut, cylinder, electric motor, etc.