Ductile Iron Dual Plate Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Clamp
• Structure: Butterfly
• Pressure: Ordinary Temperature
• Model NO.: H76H
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: GOST/ ANSI/DIN/GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Material: Cast Iron/Ductile Iron
• Seal Ring Material: NBR/EPDM
• Disc Maerial: Ductile Iron/SS304
• Spring Material: Stainless Steel
• Transport Package: Packaged Wooden Cases
• Origin: China
• HS Code: 8481804090
• Production Capacity: 4 Containers Per Month

Product Description

Product Description

CAST IRON BUTTERFLY CHECK VALVE
Butterfly Check valve 19ch21r is used to prevent the reverse flow of process fluids. The body material is GGG40 cast iron, an analogue of HF40. Installation is carried out on utility lines with water and non-aggressive media. The product is not susceptible to temperature changes up to 110 ºC. The method of connecting to the pipeline is wafer. This means that the installation is carried out with a tie between two flanges. The valve consists of two nickel plated discs connected by a spring. This design prevents reverse movement of the working medium.
Specification:
1. Suitable medium: Water/oil/steam/non-corrosive media
2. Working te mperature: ≤80ºC
3. Nominal pressure: PN16

Main parts Material
Body : Cast iron/Ductile iron
Disc: Ductile iron/SS304
Seal ring:NBR/EPDM
Spring: stainless steel

Detailed Photos

 

Product Parameters

 

 

 MAIN DIMENSIONS, mm

Description	Weight, kgs	А, мм	Е, мм	В, мм
DN50 PN16	1.29	103	66	43
DN65 PN16	1.67	120	80	46
DN80 PN16	3.04	134	97	64
DN100 PN16	4.12	157	117	64
DN125 PN16	5.67	188	146	73
DN150 PN16	7.52	216	170	78
DN200 PN16	12.88	273	226	90
DN250 PN16	21.75	328	265	114
DN300 PN16	30.60	378	310	114
DN350 PN16	39.00	438	360	127
DN400 PN16	56.00	488	410	140
DN500 PN16	110.00	592	505	152
DN600 PN16	153.00	720	624	178

Packaging & Shipping

 

Company Profile

First Class hardware equipments, Professional Product Quality
           In the production process,  we adopt advanced workmanship  and methods such as precise casting CNC maching and individualized assembling ect.We also introduced management philosphies into ever link of the process, to assure  and esactly, timely and synchronously production as per the requirements of the customers.

 

FAQ

1.Can I have a sample order for valve?
A: Definitely Yes. We welcome your sample order for test and quality check. Mixed samples are acceptable.
2: We are interested in your products?
A : In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.

3: Is the requirement for MOQ?

A: For some small size, like 2''-48''(DN50-DN1200), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.

4 : How about the warranty?

A: The warranty time is 12 months after leaving our factory. We can repair or change because of the quality problems.

5 : Payment

A : Mainly T/T, Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.

6: Can you manufacture different standards valves according to customer requirements?

A : Yes. We can manufacture API,DIN,GOST standards for different pressure & temperature & size according to different needs.

If you want to know more about our products, please contact freely. We will patiently answer your all questions.