OEM Ductile Iron DN50~DN600 Pn16 EPDM Seat Hand Lever Operated Wafer Type Manual Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• 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: 

• Wafer pattern design, for quick installation.
• Wider EPDM seat design, replaceable, its suit for different type of flanges.Streamlined SS304 disc, lower water head lost.
• ISO top flange as standard, easy to suit acuators.
• Bi-directional shut-off seat.
• Eccentric pin on stem, not destroy structure of the stem, insure the strongth.
• BFV2: Gearbox operation: DN50~DN600.

 

Item	Inch	DN	L1	H1	H2	D1	D2	KG
1	2″	50	43	74	124	125	99	3
2	21/2″	65	46	74	134	145	118	3
3	3″	80	46	89	141	160	132	4
4	4″	100	52	110	156	180	156	5
5	5″	125	56	130	175	210	184	7
6	6″	150	56	146	186	240	211	9
7	8″	200	60	175	218	295	266	25
8	10″	250	68	220	270	355	319	30
9	12″	300	78	250	300	410	370	41
10	14″	350	78	259	368	470	429	48.00
11	16″	400	102	309	400	525	480	58.00
12	18″	450	114	327	422	585	548	92.00
13	20″	500	127	361	480	650	609	155.00
14	24″	600	154	459	562	770	720	260.00

Applicable Standards:
Design standard: EN 593, BS 5155
Connection standard: suit for EN1092-2
Face to face standard: EN 558-1 basic series 20 Top
flange standard: ISO5211/1
 
Technical Data:
Size: DN50~DN600(2″~24″)
Nominal pressure: PN 16
Temperature range: -10~90ºC
Suitable for: Water and neutral liquids

Materials Specifications

No.	Component	Material
1	Body	Ductile Iron JS1040
2	Disc	Option1: Ductile Iron with Epoxy Coating Option2: Stainless Steel SS304/SS316 Option3: Al-Bronze
3	Stem	Stainless Steel SS420
4	Seat	EPDM
5	O- ring	EPDM

 
Opening - Kv Value Curve

Why Choose Us

Factory Overview

Packaging & Shipping

Certifications

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.