Cast Iron Flange Type Low Pressure Metal Seated Lift Silent Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Ductile Iron
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Connection Form: Flange
• Structure: Elevated
• Pressure: Ordinary Pressure
• Function: Nrvz Silence, Nrvg Silence
• Sealing Form: NBR
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Standard or Nonstandard: Standard
• Product Name: Silent Check Valve
• Connection: Flange
• Working Temperature: -10 - 80
• Working Pressure: Pn16
• Weight: Depend on Differenct Size
• Color: Blue
• Body Material: Ductile Iron
• Recyclable Part: Valve Body/Stem/Seat
• Transport Package: Wooden Case Packaging
• Specification: DN200
• Trademark: like
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000000
• Package Size: 60.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 25.000kg

Product Description

Cast Iron Flange Type Low Pressure Metal Seated Lift Silent Check Valve 

Energy-saving silencing check valve is suitable for water supply and drainage pipes. This valve disc is guided by the central axis at both ends of the inlet and outlet. It can be opened and closes flexibly. It can be installed horizontally and vertically. The valve disc is loated by spring. Its fast closing can effectively eliminate water hammer, with good sealing performance and no noise during closing. The utility model has the advantages of small volume, light weight, small fluid resistance, fatigue resistance, long service life, etc. 

Technical data

DN (mm) Nominal diameter		50(2″)~700(28")	50(2″)~450(18")
PN(MPa) Nominal pressure		1.0	1.6
(MPa) Testing pressure	Shell	1.5	2.4
	Sealing	1.1	1.76
°C Suitable temperature
Suitable mediums		Fresh water .sewage, air, steam, food, medicine, oils, acids, etc.

 

Meterial of main parts

Body		Disc		Stem	Rubber gasket			Sping
Name	Code	Name	Code	Name	Name	Code	Working temp	Name
Cast	Z	Plated ductile Iron	1	Stainless steel	EPDM	X3	-46~+121 Intemittence -50~+150	Stainless steel
Ductile Irol	Q	Aluminum bronze	2		Neoprene	X4	-29~+99 Intemittence -35~+113
Carbon steel	C	ZG1Cr13Ni9Ti Stainless steel			NBR	X5	-35~+82 Intemittence -23~+93
Stainless steel	P	CF8M Stainless steel	5		Neoprene	X7	-23~+150
		CF8M Stainless steel	7

Product details

PN(mm)	DN(mm)	Size(mm)
		L	D	K	b	z-φd
1.0	40	112	145	110	18	4-18
	50	120	160	125	20	4-18
	65	130	180	145	20	4-18
	80	150	195	160	22	8-18
	100	165	215	180	24	8-18
	125	190	245	210	26	8-18
	150	210	280	240	26	8-22
	200	255	335	295	28	8-22
	250	310	390	350	28	12-22
	300	320	440	400	28	12-22
	350	380	500	460	30	16-22
	400	405	565	515	32	16-26
	450	430	615	565	32	20-26
	500	450	670	620	34	20-26
	600	510	780	725	36	20-30
1.6	40	112	145	110	18	4-18
	50	120	160	125	20	4-18
	65	130	180	145	20	4-18
	80	150	195	160	22	8-18
	100	165	215	180	24	8-18
	125	190	245	210	26	8-18
	150	210	280	240	26	8-22
	200	255	335	295	30	12-22
	250	310	405	355	32	12-26
	300	320	460	410	32	12-26
	350	380	520	470	36	16-26
	400	405	580	525	38	16-30
	450	430	640	585	40	20-30
	500	450	715	650	42	20-33
	600	510	840	770	48	20-36

Qualification certificate



Production process



Production equipment




 

If you want to learn more,please contact with us

 

LIKE VALVE (TIANJIN) CO., LTD

Sales Director

KATRINA JIA

 

http://likevalve.en.made-in-china.com
 

 
 

 

Address: H12 Tengfei Base of Xiaozhan Industrial Area, Jinnan District , Tianjin, China

We will always be here try our best to provide you our best service!