Pn16 DN50-DN400 OEM Water Meter Flange EPDM/NBR Plate Check Valve with Bolted Cover

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Ductile Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Function: Nrvr Silence, Sfcv Rubber Lobe
• Sealing Form: Rubber Seal
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Standard or Nonstandard: Standard
• Product Name: EPDM/NBR Plate Check Valve
• Blade: Rubber
• Connection: Flange
• Working Temperature: ≤80ºC
• Working Pressure: Pn16
• Weight: Depend on Differenct Size
• Color: Blue
• Body Material: Ductile Iron
• Stem: Stainless Steel
• Transport Package: Wooden Case Packaging
• Specification: 4in
• Trademark: like
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000000
• Package Size: 30.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Pn16 DN50-DN400 OEM Water Meter Flange EPDM/NBR Plate Check Valve with Bolted Cover
(SFCV) Rubber disc check valve is mainly composed of valve body, valve cover and rubber disc. The rubber flap is made of steel plate, steel bar and reinfor­ced nylon cloth as the substrate, and the outer layer is covered with rubber. The service life of the valve flap switch can reach 1 million times. The valve is designed with full flow area type, which has the characteristics of small head loss, not easy to accumulate sundries and easy to maintain. The valve is mainly suitable for the water supply and drainage system, and can be installed at the water outlet of the water pump to prevent backflow and water hammer damage to the pump. The valve can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of the pool water into the water supply system.
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

DN(MM)	L	D	D1	dn	n
50	203	165	125	17.5	4
65	216	185	145	17.5	4
80	241	200	160	17.5	8
100	292	220	180	17.5	8
150	356	285	240	22	8
200	495	340	295	22	8
250	622	395	350	22	12
300	698	445	400	22	12
350	787	505	460	22	16
400	914	565	515	22	16
450	978	615	565	26	20
500	978	670	620	26	20
600	1295	780	725	30	20

Product details



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!