Stainless Steel Lifting Check Valve for Pipelines

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: H41
• Material: Cast Iron
• Connection Form: Flange
• Structure: Elevated
• Pressure: Ordinary Temperature
• Function: Nrvr Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: GOST
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Connection: Flange Ends
• Body Materia: Cast Iron
• Seal: Brass
• Transport Package: Parallet
• Specification: DN50-DN1000
• Trademark: Jw
• Origin: China
• HS Code: 8481804090
• Production Capacity: 4 Containers Per Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

The lift check valve is similar to the stop valve except that the valve disc can be lifted freely. The fluid pressure lifts the valve disc from the valve seat sealing surface, and the medium reflux causes the valve disc to fall back onto the valve seat and cut off the flow. Like the stop valve, the passage of the fluid through the lift check valve is also narrow, so the pressure drop through the lift check valve is greater than that of the swing check valve. Depending on the applicable conditions, the valve disc can be a full metal structure, or a rubber pad or a rubber ring can be embedded on the valve disc frame.

Cast Iron Lift Check Valve 
The lift check valve relies on the flow of the medium itself to automatically open and close the valve disc. It is a valve used to prevent the reverse flow of the medium. It is also called a check valve, a one-way valve, and a back pressure valve. It is an automatic valve whose main function is to prevent the medium from flowing back. It is suitable for pipelines with water, steam and oil media with working temperature ≤200ºC.

Industry applications: gas supply and water supply, water conservancy and electricity, building energy, petrochemical industry, biopharmaceuticals, textile printing and dyeing and other industries.

Main parts material:

Parts name	Material
Valve body	stainless steel
Bonnet	stainless steel
Disc	stainless steel
Seal ring	Brass/grey iron/stainless steel

Product Parameters

	PN	Dn (mm)	L (mm)	D (mm)	D1 (mm)	H(mm)	n×Ød
	16	15	130	90	65	77	4*14
		20	150	96	75	77	4*14
		25	160	110	85	80	4*14
		32	180	132	100	85	4*18
		40	200	141	110	95	4*18
		50	230	155	125	105	4*18
		65	290	180	145	120	8*18
		80	310	195	160	130	8*18
		100	350	228	190	140	8*22
		125	400	270	220	155	8*26
		150	480	300	250	180	8*26
		200	600	375	320	211	12*30

Detailed Photos

 

 

Packing and Delivery

 

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.