OEM Ductile Iron Pn16 Floating Ball Liquid Level Control Valve for Water Tank

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: BS & En
• Standard: Standard
• Connection Mode: Flange
• Power: Hydraulic
• Material: Ductile Iron
• Type: Single Seater
• Face to Face: En558 Series 10
• Flange Standard: BS En 1092-2
• Size: DN50~DN400(2′′~16")
• Norminal Pressure: Pn 16
• Temperature Range: 0°c~85°c
• Transport Package: Carton and Pallets
• Trademark: DVK
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000/Years

Product Description

Product Description

Hydraulic control valves are widely used on building pipelines, industrial water supply, fire protection facilities, HVAC and irrigation systems etc. Commonly used as pressure reducing, holding, relifing, flow adjusting, control water level and prevent water hammer etc. Hydraulic control valves are a type of control valve that rely on hydraulic force and diaphragm operation.  
Floating control valves are mainly used on controlling the water level for pools and cisterns or tanks. When the amount of water in the container reaches full level, the floating ball guided valve will close automatically first, this increases the hydraulic pressure in upper cavity which causing the main valve to shut off. When the water level decreases in the container, the floating ball guided valve will open automatically, hence the decreasing of hydraulic pressure in the upper cavity to let the main valve open in order to refill the container. 

Features and Benefits: 
• Automatic control valve with self-operating functionality.
• Integrated disc design for easy maintenance.
• Diaphragm type valve ensures quick response to pressure changes.
• Large inner chamber to minimize noise from cavitation and reduce static pressure.
• Separate installation of the main body and floating ball.
• Features a replaceable seat ring.
• Every valve undergoes thorough inspection by factory technicians, serialized and registered for convenient part replacement and
  factory support.

Applicable Standards:
• Flange standard: BS EN 1092-2
• Face to face standard: EN558 Series 10

Technical Data:
• Size: DN50 ~DN400(2 ″~16 ″)
• Nominal pressure: PN 16
• Temperature range: 0°C ~ 85°C
• Suitable for: Water and neutral liquids

Materials Specifications

Component	Material
Body	Ductile Iron JS1040
Bonnet	Ductile Iron JS1040
Seat (DN50-100) Seat (DN125-400)	SS304 Al-Bronze
O- ring	Rubber, EPDM
Diaphragm	Reinforce Rubber with Nylon
Disc	Ductile Iron JS1040

Structure & Size

No	Size	DN	D1	D2	T	n- d	L	H	Weight (kg)
28141170005	2″	50	165	125	19	4-19	230	152	12.5
28141180004	21/2″	65	185	145	19	4-19	290	172	16.5
28141180005	3″	80	200	160	19	8-19	310	182	20.0
28141180006	4″	100	220	180	19	8-19	350	218	30.0
28141190005	5″	125	250	210	19	8-19	400	240	41.0
28141190006	6″	150	285	240	19	8-23	480	275	56.0
28141190007	8″	200	340	295	20	12-23	600	329	101.0
28141193002	10″	250	405	355	22	12-28	622	418	251.0
28141194002	12″	300	460	410	25	12-28	698	503	315.0
28141195002	14″	350	520	470	27	16-28	787	580	426.0
28141196002	16″	400	580	525	28	16-31	914	639	551.0

 
Pressure Drop Curve(Main Valve Fully Open)

Advantages of Our Products

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.