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Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

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Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

Name: Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available
Brand: AFC OEM
Price: 1 USD

Quality Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available wholesale

Brand Name : AFC OEM

Model Number : FBGD, FBBD, FBED,FBPD

Certification : NSF61 372

Place of Origin : China

MOQ : 1

Price : RMB USD

Payment Terms : L/C, T/T

Supply Ability : 2 containers in 60 days

Delivery Time : Based on order

Packaging Details : Plywood cases and pallets

Color : Blue RAL 5010 NSF61

Material : Ductile Iron GSJ500-7

Disc Seat : 316L

Body Seat : EPDM

Pressure Rating : 150 PSI

Standard : AWWA C504

Product Name : Double Flanged Butterfly Valve

Model Code : FBGD FBBD

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AWWA C504 NSF61 Approved Double Flange Double Eccentric Butterfly Valve

Features:

Small platform on the valve body:
strong protection-keep the sleeve bearing fully in the hole.
No harm to the bearing during operation.

Special Bearing:

Carbon Steel base coated with bronze + PTFE interior for lubricant and tin exterior to prevent rusty.

Stronger than bronze bearing and last longer

Online repairing by EPOXY:

The user only needs to repair the rubber seal from the exterior of the butterfly valve without going into the pipeline. The total repairing time could be around less than 1 hr for all kinds of the size.

Arch shape disc design :

Reduce head loss and minimize turbulence
Flow thru disc-energy saving, lower pumping cost

Rubber Seat:

Epoxy injected on the backside of groove

Dovetail design can tight the rubber seal
Multi ribs on the seal-reduce operation torque
Seal fixed in the groove and epoxy on the back side as a wedge, no worry of loosen
No need bolting and permanent positioned , decrease nut loose & hole rusting

Operation Torque:

Bare Head Torque (Nm)
Inch	Nm
4	85
6	128
8	210
10	250
12	372
14	760
16	1160
18	1280
20	1680
24	2500
28	2592
32	4428
36	5300
40	7245
48	13320

Materials:

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

Item No.	Part Name	Material	Standard
1	Body	Ductile Iron	GJS500-7
2	Lower Shaft	Stainless Steel	AISI304
3	Disc	Ductile Iron	GJS500-7
4	Main Shaft	Stainless Steel	AISI304
5	Backup Ring	Plastic	PTFE
6	Retaining Plate	Carbon Steel	Commercial
7	Shaft Key	Carbon Steel	Commercial
8	In hex bolt	Carbon Steel	Commercial
9	O-ring	Rubber	NBR
10	Shaft Bearing	Carbon Steel+Bronze/PTFE	Commercial
11	In hex bolt	Carbon Steel	Commercial
12	Pin	Stainless Steel	AISI431
13	In hex bolt	Carbon Steel	Commercial
14	Shaft Bearing	Carbon Steel+Bronze/PTFE	Commercial
15	Position Plate	Carbon Steel	Commercial
16	Nut	Carbon Steel	Commercial
17	In hex bolt	Carbon Steel	Commercial
18	Bottom Flange	Ductile Iron	GJS500-7
19	O-ring	Rubber	NBR
20	Thrust washer	Bronza	C62300
21	Disc Seat	DI+Stainless Steel	GJS500-7+316SS L
22	Body Seat	Rubber	EPDM
23	Wedge	Epoxy	Commercial
24	Worm Gear	Ductile Iron	Commercial
For size ≥DN900

Dimension:

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available

Product Tags:

butterfly control valve

double flanged butterfly valve

Rubber Seat Flanged Double Eccentric Butterfly Valve Carbon Steel Base Available Images

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