Wafer Check Valve For Water

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 pc

Supply Capability:: 10000 PIECE/YEAR pc/month

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Quick Details of Wafer Check Valve

Standard or Nonstandard:	Standard	Structure:	Check	Pressure:	Medium
Power:	Hydraulic	Material:	Casting	Temperature of Media:	Medium
Media:	Water	Size:	DN15-DN1200	Place of Origin:	China
Model	Double Disc Check Valve	Brand Name:	Yue	Port:	China Main Port

Packaging & Delivery of Wafer Check Valve

Packaging Detail:	WOODEN CASE
Delivery Detail:	30 DAYS AFTER ORDER

Specifications of Wafer Check Valve

Double Disc, Wafer Type, Suitable for DIN/BS/ANSI

Zero Pressure No Leaking

Wafer type butterfly valve check valve

Valve Design: API 594

Valve Pressure Testing & Inspection: API 598

Flange Connections: ANSI Class 125/150 or DIN PN10/16

Usage/Applications of Wafer Check Valve

Description	Material	Optional Material
Body	CI	DI, Carbon Steel
Seal	Buna-N or EPDM	Neoprene
Disc	Stainless Steel	AL-BZ, DI
Stem	Stainless Steel	No Optinal
Spring	Stainless Steel	No Optinal
Screw	Carbon Steel	Stainless Steel

Wafer Check Valve

Q:What is the difference between globe and check valves?: 1. check valve is called one-way valve, the role is to prevent fluid flow, can not be adjusted, can not be closed.2., the cut-off valve can be used to regulate flow, can be closed, can be closed.

Q:The difference between swing check valve and lift check valve: Standard light valve professionals answer the difference between the lift check valve and the swing check valve:Lift check valves: check valves slide along the vertical centerline of the valve. The lift check valves can only be installed on the horizontal pipe.

Q:Does the tap water return to the water?: 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:The working principle and structure description of the mute check valve: 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 h42h-dn80 what does that mean?: According to the provisions of the JB/T 308-2004 valve type programming method:H = check valve4 = connection: flange2 = structure form: vertical lifting typeH = sealing surface material: Cr13 stainless steelDN80== nominal diameter: 80mm

Q:See English design drawings, found the check valve to a lot of good variety, do not know how to translate, please come and see God, and generous with your criticism.CHECK VALVE I search on the Internet, that is, the meaning of the check valve, but so many kinds, really do not know what it means, not only did not see, never heard of.CHECK VALVE - ANGLECHECK VALVE - ANGLE STOPCHECK VALVE - ANTI WHIPCHECK VALVE - STOPCHECK VALVECHECK VALVE - TILTING DISKCHECK VALVE - WAFERCHECK VALVE - Y STOPHigh reward oh, good answer, I will give you a big additional scores drop, huh, worried about kazakhstan. StopPlease make a explanation according to my offer English name, online copy paste do not explain visual satisfaction, I will give you an additional 20~100.Starbooks | browse 5128: Check valves belong to the automatic valve, mainly used for one-way flow of media channels, allowing only medium to flow in one direction, to prevent accidents.Structure check valve (One-way valve): divided by structure, can be divided into lift check valve, swing check valve and butterfly check valve three. The lift check valve can be divided into two types: vertical and horizontal. Swing check valve is divided into single, double valve and multi flap type of three. Butterfly check valve for straight through, more than a few kinds of check valve, in the form of connection can be divided into thread connection, flange connection and welding three.Install vacuum check valve (One-way valve): should be installed in the top note of the following things: 1, the pipeline will not bear the weight of the check valve, large check valve (aetv One-way valve): should be independent of support, so that the pressure piping system from the.2, installation, pay attention to medium flow direction should be consistent with the body of the arrow direction.

Q:The difference between check valve and check valve: The same thing, called, is based on the difference in the use of the actionFor example, overflow valve and safety valve, back pressure valve, are the same thing, are in the one-way valve behind the increase of back pressure spring

Q:What is the difference between the check valve and the check valve?: The same thing is the flue check valve. We need to contact the manufacturer

Q:Pump adapter need check valve?: Pump adapter need check valve?

Q:What about boiler non-return valve without return?: There are two reasons: 1 pipe dirty, need to clean up.2 pressure difference between the two sides of the valve, see the pressure on both sides is how much?

Yue,located in Ducun Industrial Park, Linhu Town, Wuzhong District, Suzhou, mainly produces valves. Our company is equipped with one scale automatic static coating line, two assembly testing lines, many sets of semi-automatic assembly testing equipment as well as processing equipment such as 5m,3m and 2m vertical lathes, 4m and 2m milling machines and boring machines.

1. Manufacturer Overview
Location	Suzhou, China
Year Established	2000
Annual Output Value	Above US$ 3 Million
Main Markets	West Europe, South Africa, the Middle Eas
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai
Export Percentage	40%
No.of Employees in Trade Department	500 People
Language Spoken:	English; Chinese; Spain; Alabic
b)Factory Information
Factory Size:	Above 18,000 square meters
No. of Production Lines	Above 4
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average