Iron Check Valve DN80 High Quality Hot sell

Iron Check Valve DN80 High Quality Hot sell System 1

Iron Check Valve DN80 High Quality Hot sell

Ref Price:: $600.00 - 1,200.00 / set

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 50 set

Supply Capability:: 5000 set/month

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Sizes: DN100 - DN800

Pressure: 1.6 - 6.4MPa
Suitable temperature: <80 C
Connection: RF

Constant Head Check Valve

Sizes: 4“ - 48"
Pressure: 1.6 - 6.4MPa
Suitable temperature: <80°C
Connection: RF

aterial list(CN standard):
NO.	Part Name	Carbon Steel Series	Stainless Steel Series	Alloy Steel Series	Low-temperature Steel Series
1	Body	WCB	CF8	WC6	LCB
2	DISC	WCB	CF8	WC6	LCB
3	Washer	Flexible graphite+ss304	Flexible graphite+ss304	Flexible graphite+ss304	Flexible graphite+ss304
4	Bonnet	WCB	CF8	WC6	LCB
5	Studs	35CrMoA	0Cr18Ni9(304)	35CrMoA	0Cr18Ni9(304)
6	Nut	35#	0Cr18Ni9(304)	35CrMoA	0Cr18Ni9(304)
7	Spring	60Si2Mn	0Cr18Ni9(304)	0Cr18Ni9(304)	0Cr18Ni9(304)

Technical Specification:
Design Standard		GB/T 12235
Temperature Pressure Rating		GB/T 12224
Structural Length		Factory Standard
Flange Dimensions		GB/T 9113,GB/T 79
Inspection and Test		JB/T 9092,GB/T 13927
nominal pressure		PN1.6	PN2.5	PN4.0	PN6.4	PN10.0	PN16.0
Test Pressure(Mpa)	Body Test	2.4	3.75	6.0	9.6	15.0	24.0
	High Pressure Seal	1.76	2.75	4.4	7.04	11.0	17.6
	Low Pressure Seal	0.6	0.6	0.6	0.6	0.6	0.6
Applicable temperature		-196°C~550°C(Differeent temperature use different material)
Applicable Medium		water,gas,oil and corrosive media(different media use different material)

Quick Details

Standard or Nonstandard:	Standard	Structure:	Check	Pressure:	Medium Pressure
Power:	Hydraulic	Material:	Carbon Steel, Stainless Steel	Temperature of Media:	Medium Temperature
Media:	Water, Oil, Gas etc.	Port Size:	DN250	Place of Origin:	Hebei, China (Mainland)
Model Number:	OEM	Brand Name:	cmax	Application:	General
Name:	Check Valve	Type:	Lift Check Valve	Nominal Diameter:	DN15~900,NPS 1/4 ~36
Nominal Pressure:	PN1.0-16.0MPa,ANSI CLASS 150-900,JIS10-20K	Connection Type:	Flange, butt welding, thread, socket welding, the clamp, etc	Working Temperature:	-196℃~540℃
Valve Body Material:	WCB,CF8(304),CF3(304L),CF8M(316),CF3M(316L),	Applicable Medium:	Water, Oil, Gas etc	Model:	OEM
Certificate:	ISO9001, ISO4001

Application

Petroleum, chemical industry, pharmacy, fertilizer, power industry etc.

Advantage

1.Lift check valve is self-sealing valve. The disc can be acted by the flow which can protect against the media flow back.

2.The disc with spring can keep the valve work in any direction.

3.Reasonable structure, reliable sealing, excellent performance and attractive appearance make a TKFM valve.

PACKAGE

Iron Check Valve DN80 High Quality Hot sell

Q: The working principle and structure description of the mute check valve: When the valve is in use, the medium flows according to the direction of the arrow.1, when the medium according to the provisions of the direction of flow, the valve by the media force, is open; the medium back, due to weight and disc valve by the medium reverse force, so that the sealing surface of the valve flap and valve seat sealing and closed, to prevent the media counter to.2, the body and valve sealing surface using stainless steel surfacing.3, the length of the valve according to the provisions of GB12221-1989, flange connection size according to the provisions of JB/T79-1994.

Q: Check valve can not stop water, how to solve?: Valve is broken, change one, my family is like this

Q: What's the W in the check valve H44W?: First, the meaning of "W" in check valve H44W:The H44W in the check valve W represents the seat of the check valve, and the sealing surface or lining material is the body sealTwo, check valve H44W model significanceLetter H: stands for check valveFirst number 4: the driving mode is the positive gearSecond numbers 4: the connection form is the flange

Q: What's the difference between the cut-off, check, check, and stop valves three? Better picture,: Stop check valve: when the handwheel is rotated so that the valve stem rises, the disc does not rise together, but only the valve clack is released.

Q: What is the purpose of installing a check valve in the air pipe before the fan?: Check valveRefers to rely on the flow of the media itself and automatically open and close the valve, used to prevent media backflow valve, also known as check valve, one-way valve, counter flow valve, and back pressure valve. The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium.?

Q: How to prevent the backflow valve of medium: Check valve operating principleCheck valve refers to rely on the flow of the media itself and automatically open and close the valve flap, used to prevent the media back flow valve, also known as check valve, Dan Xiangfa, counter flow valve and back pressure valve. The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium. The check valve can also be used to provide a supply to the auxiliary system where the pressure may rise above the system pressure. The check valve can be mainly divided into swing check valve (rotating by gravity center) and lift check valve (moving along the axis).

Q: Check valve h44h-25p what does that mean?: H- stainless steel4- flange connection4- rotary single structure check valveH sealing material is Cr13 stainless steel25- pressure 2.50MPAP-18-8 stainless steelH44h-25p= stainless steel flange connection, swing type single check valve pressure 2.50MPA valve body, material 18-8 stainless steel

Q: We are high-rise buildings, with the smart recharge meters, before always someone to reflect the water used soon, 27 tons of water in only a month has gone. Later I heard that the water meter in front of a check valve on it, but when the five tons of water after the use of nothing, and nothing. Why does that happen? Does the check valve stop the water meter from idling?There is a special case, thirty storey building, booster pump has a pressure in the debugging of the fifteenth layer of what, every time on the twentieth floor of the owners reflect his home water intermittent, sometimes when a shower suddenly no water, we always to reflect the property many times, we are the plumber debugging a few times, or not. Later said that can not be adjusted, and then the tune will burst, and this is how it happened? How can I solve this problem? Why didn't the owners of the thirty and fifteen floors reflect the shortage of water pressure? But the owners of the more than 20 floors are so unlucky?: 4. conclusionMany reasons for water rotation, but on the whole can be divided into two: one is the subjective factors, namely subjective causes, such as construction acceptance, human responsibility caused by Water Leakage, original gas gathering, which can strengthen the construction management, improve the staff's work and to improve the level of responsibility. The two is the objective factors, the main characteristics of the water itself, by the characteristics of pipeline and the level of technology development in the external objective factors, on the one hand to work in the future continue to explore the improvement will be improved.

Q: Does the regulator have a check action? If yes, can I use it as a check valve?: The regulating valve is to adjust the pressure, and the check valve is to prevent the backflow of fluid.Clear division of labor, non-interference in each other.Even if some special pressure regulating valve has a non-return function, it can not be used as check valve.It is recommended to install a check valve on the pipe to make sure it is safe.Hope to be of help to you!