Wafer Check Valve For Water

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 pc

Supply Capability:: 10000 PIECE/YEAR pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

High Quality Angle Valve

Full Welded Underground Extension Stem Ball Valve

Ball Valve For Sell

LT Butterfly Valve

Brass ball valve - CW617N 1/2" to 4" in low price

Brass Ball Valve nickel, brass, Chrome, Stainless Steel

High Quality E1 Type PP-R Double female threaded ball valve with brass ball

High Quality F7 type PPR single female threaded luxurious ball valve with brass ball

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: How to install industrial check valves? How should they be used?: 3, when installing check valve, should pay special attention to medium flow direction, should make medium normal flow direction and the direction of the arrow on the body is consistent, otherwise it will cut off the normal flow of media. Valve should be installed at the bottom of the pump suction pipe.

Q: How many kinds of check valves should be used?: Medium for water, steam, gas, corrosive media, oil, food, drugs and so on. The medium operating temperature range is between -196~800 degrees centigrade.Swing check valves are installed in an unrestricted position, usually installed on a horizontal pipe, but can also be mounted on a vertical or inclined pipe.Butterfly check valve is suitable for low pressure large diameter, and installation occasions are limited. Because the butterfly valve of the working pressure can not be high, but the public can be large, can reach more than 2000mm. But nominal pressure is below 6.4Mpa. Butterfly check valve can be made into pairs, generally installed in the pipeline between the two flanges, using the form of clamp connection.Butterfly check valves are installed in an unlimited position and can be mounted on horizontal or vertical or sloping lines.Diaphragm type check valves are suitable for pipes that are prone to water hammer. The diaphragm can eliminate the water hammer produced by the medium counter flow. As the diaphragm type check valve operating temperature and practical pressure by the diaphragm material restrictions, generally used in low-pressure, temperature pipe, especially for the water pipeline. General medium temperature between -20~120 degrees, the work pressure of less than 1.6Mpa, but diaphragm type check valve can do larger caliber, DN maximum can be more than 2000mm.

Q: What is the material of H41W-16's check valve?: Both cast iron and stainless steel are possible

Q: How much is the 6 point check valve for the water pipe at home?: 1, home hose with 6 points of the water pipe, check valve, copper 20-40 yuan.2, check valve refers to rely on the flow of the media itself and automatically open and close the valve, used to prevent the media back of the valve, also known as check valve, one-way valve, counter flow valve, and back pressure valve. 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: Back pressure valve and check valve difference: Oil is generally put into the wells of the check valve calling back pressure valveCheck valve is a general name, mainly lifting type and swing type.

Q: How to control the common flue return and smoke return?: Regular developers submitted, the flue port has installed a check valve for the owners,It is usually closed, and only when the smoke exhauster exhaust smoke will make the check valve open.In addition to the function of the check valve to prevent flue gas recirculation, each hood has a check valve. If you look carefully, you will see that there is a two piece fan at the exit of the smoke machine, which can only be opened in one direction. Its function is the same as the check valve in the flue.Therefore, in fact, there are two soot hoods to prevent smoke from building. Even the first one is broken, and the second are equally effective.Therefore, you can find the reason, whether the check valve two are all broken.

Q: Which side of the gate is the fire check valve in the pump room?: The check valve is installed between the shock absorbing flexible joint and the water outlet control valve at one side of the water outlet pipe of the water pump

Q: Is the tank stop valve a non-return valve or a check valve?: The valve has a knob, and the controller can control the forward flow. Because of its special structure, the fluid can not flow backwards even if there is no artificial valve.

Q: What's the difference between the cut-off check valve and the stop valve?: Purely from the outward appearance is indistinguishable, but if you do not open the valve body, it can still be differentiated. Turn off the check valve and stop valve (turn the handwheel to the open, the valve stem up), and then shake the two valve, which is relatively large movement, then this is the cut-off check valve.

Q: What does the check valve "H64" and "H14" mean?: H check valve6 welding connection1 threaded connection4 swing check valveJB/T308-2004< valve type programming method >There should also be sealing surface material code and nominal pressure level

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