Ductile Iron on/off Electric Actuator Wafer Type Butterfly Valve with EPDM Seat

• Customization: Available
• Media: Water
• Driving Mode: Electric
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN50~DN600(2″~24″)
• Norminal Pressure: Pn 16
• Temperature Range: -10~90ºC
• Suitable for: Water and Neutral Liquids
• Design Standard: En 593, BS 5155
• Connection Standard: Suit for En1092-2
• Face to Face Standard: En 558-1 Basic Se
• Top Flange Standard: ISO5211/1
• Transport Package: Carton and Pallets
• Trademark: OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000/Years

Product Description

Product Description

Features and Benefits: 

• Wider EPDM seat, replaceable, its suit for different type of flanges.
• ISO top flange, to suit different acuators.
• Bi-directional shut-off seat.
• Eccentric pin on the stem, not destroy stem structure, make sure the safety.
• Temperature overload protection.
• Free switch between hand and electric.
• IP67 protection level.
• ON/OFF type actuator.    

 

Type	Size	DN	H1	H2	H3	L1	L2	D	Power(W)	Switch Time(Sec)	Weight(Kg)
BWTX-0050C	2″	50	57	115	403	57	108	-	10	11	7.2
BWTX-0065C	21/2″	65	70	122	410	57	108	-	10	11	7.2
BWTX-0080C	3″	80	82	130	418	57	108	160	10	11	7
BWTX-0100C	4″	100	100	150	438	57	108	191	10	22	8.2
BWTX-0125C	5″	125	125	162	427	120	240	210	40	19	18
BWTX-0150C	6″	150	140	190	495	120	265	240	40	39	22.6
BWTX-0200C	8″	200	174	247	568	150	297	295	90	29	22
BWTX-0250C	10″	250	209	280	601	150	297	355	90	39	22
BWTX-0300C	12″	300	253	324	645	150	297	410	90	47	22
BWTX-0350C	14″	350	260	368	689	150	297	470	120	47	22
BWTX-0400C	16″	400	315	400	765	150	325	525	200	47	29
BWTX-0450C	18″	450	330	425	790	150	325	578	200	47	29
BWTX-0500C	20″	500	363	485	1017	302	182	635	200	76	76
BWTX-0600C	24″	600	440	565	1097	302	182	749	200	105	76

Applicable Standards:
Design standard: BS5155, API609
Connection standard: suit for BS EN1092-2
Top Flange standard: ISO5211
Face to face standard: BS EN558-1 basic series 20
Pressure test standard: BS EN12266-1, API598

 
Technical Data:

Nominal diameter: DN50~DN600(2″~24″)
Nominal pressure: PN16
Working temperature: -5°C ~ 70°C
Sealing test: 1.1PN
Shell test: 1.5PN Suitable medium: water
Power supply voltage: 220V
Protection level: IP67
Environment temperature: -5°C ~ 70°C
Working environment: No corrosive flammable
medium, no explosive medium

Materials Specifications

Component	Material	GB standard	EN Spec	ASTM Spec
Body	Ductile Iron	QT450-10	EN-JL1040	A536 65-45-42
Disc	Austenitic stainless steel	0Cr18Ni9	BS304S15	A351 CF8
Stem	Martensite stainless steel	20Cr13	EN4021	ASTM420
O-ring	EPDM	EPDM	EPDM	EPDM
Seat	EPDM	EPDM/NBR	EPDM	EPDM

 
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FAQ

Are you a manufacturer or trading company?
DVK Valve is a specialized valve manufacturer, backed by a skilled and experienced R&D team.

Are you make OEM or ODM product?
Yes, if QTY attractive enough, we can create new mould for you, make bodies casting with your logo and your nameplate; if QTY not attractive enough, will be only with your nameplates or labels.

What kinds of valve can you supply?
We can supply butterfly valve, ball valve, check valve, gate valve, control valve, brass valve, bronze valve, strainer, valve fittings and so on.

How long is your delivery time?
General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends on quantity.

What's the package and how do you ship the goods?
We typically use seaworthy plywood cases for packaging. Shipping is usually done by sea, other shipping methods can also be arranged. Please contact us if you require a different shipping route.

Can you provide the relevant documentation and certificates?
Yes, we can provide the necessary documentation and certificates, including the ISO9001,ISO24001, ISO45001, CE, BV, ABS, SIRIM, TUV-SUD etc. We can also provide the Test Report, Certificate of Material Analysis, Certificate of Origin, and other export documents if required.

Do you provide free samples?
If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.

What are your payment terms?
Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance, balance before shipment. L/C available as well.