Pressure Valve Flanged Cast Iron Lift Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Model NO.: H41T-16
• Flow Direction: Unidirection
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Shelf Life: 18 Monthes
• Transport Package: Ply Wood Box, Fumigation Free
• Specification: DN15/20/25/32/40/50/65/80/100
• Trademark: OEM&ODM
• Origin: Changzhou, China
• HS Code: 8481804090
• Production Capacity: 5000PCS/Month

Product Description

Iron(Steel) Check Valve Series
The function of Check Valve is to allow the medium to flow in one direction only and prevent the flow in the opposite direction. Usually, the valve works automatically. Under the action of fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the fluid pressure and the dead weight of the valve disc act on the valve seat, thus cutting off the flow.
Check valve can be divided into Swing Check Valve (rotating according to the center of gravity) and Lift Check Valve (moving along the axis).
According to the structure, it can be divided into Lift check valve, Swing check valve and Butterfly check valve
1. Lift check valve is divided into vertical type and horizontal type
2. Swing check valve is divided into three types: single type, double type and multi type.
3. Butterfly check valve is straight through type.
The above check valves can be divided into threaded connection, flange connection, welding connection and clamp connection.
Product Name: Flanged Lift Check Valve
                              Item No.: H41T-16

Details

Size	15	20	25	32	40	50	65	65	65
	(1/2")	(3/4")	(1")	(1 1/4")	(1 1/2")	(2")	(2 1/2")	(2 1/2")	(2 1/2")
L(mm)	130	130	160	180	200	230	290	310	350
H(mm)	54	61	72	89	94	102	120	165	182
ΦD(mm)	95	105	115	140	150	165	185	200	220
ΦD1(mm)	65	75	85	100	110	125	145	160	180
n-ΦD1	4-14	4-14	4-14	4-19	4-19	4-19	4-19	4-19	4-19
Parts Name	Body  Packing gland					Seat   Disc
Material	Gray Cast Iron					Brass
Product Standard: GB/T12233-2006

More Iron Check Valve for Oprion
Production Process 
About Cast Iron Material
1.Malleable Cast Iron(MOS Iron/ Magang)                                                                                                                                     
2.Ductile Cast Iron                                                                                                                                        
3.Gray Cast Iron                                                                                                
Feature: Compared with Gray cast iron, Ductile iron in intensity has an absolute advantage. The tensile strength of ductile iron is 60k, while the tensile strength of Gray cast iron is only 31k.The yield strength of ductile iron is 40k,while Gray cast iron did non yield strength. The strenght and cost of ductile cast iron is much superior the Gray cast iron.Ductile cast iron and Grey Cast Iron in the corrosion resistance is in the same.   Ductile cast iron has the same strength of cast steel, but also has excellent corrosion resistance, and the cost of ductile cast iron is lower than cast steel.
Surface Treatment: Epoxy Resin Coating 

OEM Servise
Having our own factory and professional technicians,we welcome OEM orders as well.We can design and produce the specific product you need according to your detail information

After-sale Service
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