Cheapest Factory Pn16 4 Inch 10 Inch Din Cast Iron Silent Axial Flow Vertical Normally Open Check Valve

Short Description:

Slient check valve mainly by the valve body, the valve seat, the valve seat, the valve petal, the axle bush and the spring and the spring and so on the major parts is composed, internal flow channel uses the streamline design, the pressure loss and is small. The valve petal opens shuts the travelling schedule to be very short, stops pumps when may fast close, prevented the huge water hammer sound, has the static sound closure the characteristic.

This valve mainly is suitable for draining water, the fire prevention warmly passes the system, may install to water pump outflow point, prevented the medium flows back wards and water hammer to the harm which pumps.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

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Product Detail

OEM/ODM Service

Product Tags

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Features:

1.The valve petal opens shuts the travell-ing schedule to be very short.
2.stops pumps v/hen may fast close.
3.prevented the huge water hammer sound.
4.has the static sound closure the characteristic.

Technical data

DN (mm) Nominal diameter		50-350
PN(MPa) Nominal pressure		1.0	1.6	2.5
(MPa) Maximum operating pressure		1.0	1.6	2.5
Ps(MPa) Test pressure	Shell	1.5	2.4	3.75
Ps(MPa) Test pressure	Seal	1.1	1.76	2.75

Meterial of main parts

Part name	Mete rial name
Valve body, leads the fluid	Cast iron Ductile iron
Valve seat, bearing,valve petal, axis	Aluminum bronze Chromium rustless iron
Spring	Stainless steel

Main dimensions

(mm)

100

125

150

200

250

300

350

L(mm)

120

150

180

240

300

350

450

500

550

575

FAQ

Q: Which port do you usually delivery from?
A: LIKE VALVE usually delivery from Tianjin, QINGDAO, DALIAN and SHANGHAI.
Q:What is the capacity of one year?
A: The capacity is around 10,000 tons one year.
Q:What is you payment term?
A: LIKE VALVE can accept T/T, L/C and ect.
Q:Can you do OEM and ODM order?
A: Certainly, LIKE VALVE can do OEM and ODM order. We can supply the valves as you requirment.