Automatic Double Flanged Butterfly Valves Flanged Resilient Sealing DN2000​

Double Flanged Butterfly Valves Specification

Seat Ring: EPDM food graded;

Shaft:SS420;

Gear Box with Hand Wheel;

FBE color:RALBlue5005/5002/5017

Double Flanged Butterfly Valves Standard

Flange Drilling in acc. to EN 1092-2;

Worm Gear Box with Hand Wheel;

ISO 5211 Mounting Flange standard;

Testing in acc. EN 12266-1;

Fusion Bonded Non-toxic Epoxy Powder Coating w/o NSF61/WRAS

Double Flanged Butterfly Valves introduction:

Double eccentric end flanged resilient sealing butterfly valve is operated by the disc rotating form

0° to 90°, can be applied to cut off or regulate the flow of medium

The valve can be actuated by operating lever, handle wheel, electric actuator or pneumatic actuator.

Widely used for potable water supply and distribution, electric power plant, gas supply, warm-air system,

smelting plant, chemical industry.

(DN250 10inch butterfly valve)

face to face length: 10 inch valve length be 8inch(203mm).

Body Ductile Iron w/Fusion Bonded Epoxy ASTM A536 65-45-12

Disc Ductile Iron w/316SS Edge w/Fusion Bonded Epoxy ASTM A536 65-45-12

Seat NBR Vulcanized on Body (Buna-N)

Shaft Type 316 Stn. Stl ASTM A276 Ty316

Packing V-Ring NBR (Buna-N)

Flanges ANSI B 16.1 Class 125

Specifications:

Size: DN50 - 3000
Temperature: -15℃ - 150℃
Pressure: 1.0MPa/1.6MPa

High Temperature Butterfly Valves Features:

⊙ Professional design

When initiating the rotary opening movement the disc is off-seated after only a few

degree of opening movement and there is very little wear and tear between seat ring and disc.

⊙ Combine fastness

Stainless steel seat ring is rolled into the valve body by applying special rolling technology

when DN<1200. Ultrasonic spray applies seal of valve body when DN>1400.

⊙ Excellent corrosion protection

Inside electrostatic epoxy resin power coating or vitreous enamel(upon request), outside electrostatic

epoxy resin power coating.

⊙ Reliable health nature

Epoxy resin power is up to the health standard.

Mail part & material

Body, Disc: GGG50 with internal and external epoxy resin coating

Stems: 1Cr17Ni12Mo2Ti, Stainless steel min.13%Cr

Bushing :Bronze CuAI10Fe3

Seal ring, O-ring: NBR, EPDM or FPM

Technical Specification

- Nominal diameter:150～2600mm

- Nominal pressure:1.0/1.6/2.5Mpa
- Strength testing pressure:1.5/2.4/3.75Mpa

- Sealing testing pressure:1.1/1.76/2.75Mpa

Executive standard

Main external and connection dimension

1.0MPa mm

1.6MPa mm

DN	L		H1	H2	H3	Flange dimensions comply with DIN 2501
	long type	short type				O	C	g	f	b	n-d
150	210	140	226	165		285	240	212	3	19	8-23
200	230	152	255	192		340	295	268	3	20	12-23
250	250	165	293	227		405	355	320	3	22	12-28
300	270	178	326	260		460	410	378	4	24.5	12-28
350	290	190	368	314		520	470	438	4	26.5	16-28
400	310	216	423	346	634	580	525	490	4	28	16-31
450	330	222	455	385	666	640	585	550	4	30	20-31
500	350	229	506	422	728	715	650	610	4	31.5	20-34
600	390	267	568	490	790	840	770	725	5	36	20-37
700	430	292	632	550	854	Product tags pressure seal globe valve , pressure seal valve , zero leakage butterfly valves Send your message to this supplier Message* Email* Phone or WhatsApp* Name Company Please reply me within 24 hours. Yes! I would like your verified suppliers matching service! Send Now Submission successful! Automatic Double Flanged Butterfly Valves Flanged Resilient Sealing DN2000 Ask Latest Price Product Detail Brand Name : OEM Model Number : DN2000 Certification : WRAS/ ISO 9001 Place of Origin : Shanghai , China MOQ : negotiation Price : negotiation Contact Supplier Shanghai kangquan Valve Co. Ltd. Active Member 11 Years shanghai, shanghai Since 1999 Business Type : Manufacturer Main Products : Resilient Seated Gate Valve, Cast Steel Gate Valve, Water Meter Strainer Total Annual : >9，600,000 Employee Number : >228 Certification Level : Active Member Discover similar products DN 100 PN 16 water butterfly valves SS Body By Lever Operated And Seat is EPDM Contact Now WRAS / API 609 / AWWA Wafer Butterfly Valves With Electric Actuator 1.0MPa / 1 Contact Now Metal Seated Cast Iron Butterfly Valves With Pneumatic Actuator D373H-10K Contact Now 4 Inch Resilient Seated Butterfly Valves With Worm Gear / Double Flanged Contact Now Double Eccentric Flanged Butterfly Valves stainless steel , Tri - Eccentric Contact Now EPDM Seated Manual Lug Butterfly Valves Wafer Type For Ship Building / Textile Contact Now AWWA C504 Resilient Sealing Triple Offset Butterfly Valve Ductile Iron DN200 Contact Now DN250 10 Inch Butterfly Check Valve Fusion Bonded Epoxy ASTM For Water Contact Now Wafer & Log Type Pressure Relief Valve Manual Galvanized Disc Contact Now Oil / Gas Butterfly Check Valve , Hard Seal Stainless Steel Butterfly Valve Contact Now View More Find Similar Products By Category: Supplier Homepage Products Butterfly Valves MachineU China Products Tools & Hardware Valve Valves Contact Supplier Message* Email* Phone or WhatsApp* Name Company Submit Requirement Please reply me within 24 hours. Yes! I would like your verified suppliers matching service! Submitted successfully! Your request message has been successfully sent to the supplier. Please keep in touch and they will contact you as soon as possible. OK