Wafer Type Dual Plate Check Valves System 1

Wafer Type Dual Plate Check Valves

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 set

Supply Capability:: 5000pcs/month set/month

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Wafer Type Dual Plate Check Valve

Specification of Water Check Valve:

We manufacture top quality Wafer Type Dual Plate Check Valve made from cast iron, cast steel and stainless steel. Wafer Type Dual Plate Check Valves offered by us can be availed in various types like dual plate; single disc type and non slam check valves to meet the different requirements of the customers. We are identified as one of the celebrated Wafer Check Valves Suppliers in China.

Wafer body style fits between FF or RF flanges
Upper and lower PTFE thrust washers
Dual plate Valves give maximum strength with minimum opening time
Torsion springs assist Valve closure, preventing flow reversal
Thrust washer reduce friction and wear of Valve plate hinges

Features of Wafer Check Valve :

1. Small and light, tightly sealed. Less expensive than swing check valve.

2. Two torsion springs are used exerting on each of the pair valve plate, which close the plate quickly and automaticlly

3. The quick-close action prevents the medium from flowing back and eliminates water hammer effectively.

4. Can be installed both horizontal and vertical on pipeline

5. Safe and reliable in operation, high interference-resistance.

Materials of Water Check Valve:

Specifications
Size	DN50-DN700
Design standard	API609
End flange	DIN/ANSI/BS/JIS
Face to falce	ISO5752
Main Parts and Materials
Body	CI/DI/WCB/SS
Disc	DI/ALB/WCB/SS
Stem	SS304/SS316/SS420
Seat	EPDM/BUNA/NBR/PTFE/HYPALON/VITON/NEOPRENE
Spring	SS304/SS316
Applications
Temperature	-15°C~150°C
Medium	Water/gas/Oil

Packing of Wafer Check Valve:

Wooden boxes

Delivery Date of Water Check Valve:

50 days

Check Valve Check Valve Package

Check Valve Factory

Q:Is the overcurrent valve a check valve?: The overflow valve is just a pipe overflow pronounSuch as decompression, flow valve, butterfly valve, flow valve and so onActually, they are all called in the front wordsTherefore, can not be replaced to illustrate

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:40 how large check valves are installed in the water pipes?: Crown valve press40 of the pipe outer diameter of 48 DN40 check valve on it

Q:Is there a check valve with a relief valve above?: You can be sure to answer, no such installationThe fire check valve is not the same as the relief valve.

Q:What is the HH44X-16 H of the double acting slow closing check valve? Can you explain it in detail?: 1. The first H is the meaning of the check valve (the first letter of the Chinese phonetic alphabet). The second H is the meaning of "slow closing" (the first letter of the Chinese phonetic alphabet).

Q:Check valve h44h-25p what does that mean?: H- stainless steel4- flange connection4- rotary single structure check valveH sealing material is Cr13 stainless steel25- pressure 2.50MPAP-18-8 stainless steelH44h-25p= stainless steel flange connection, swing type single check valve pressure 2.50MPA valve body, material 18-8 stainless steel

Q:With no negative pressure water supply, the pump is equipped with a check valve, the construction ring network also needs to install check valve?: With no negative pressure water supply, the pump is equipped with a check valve, the construction ring network also needs to install a check valve, or else the water pump may enter the ring network.

Q:Check valve is 150, why not put 150 of the smoke pipe?: DN150 check valve, it is possible that the internal path is less than the required value of 5mm-10mm. Therefore, the 150 outer diameter of the smoke pipe is not up.

Q:Does the Vatti range hood e601a2z have check valves?: The check valve is divided into three kinds: lift check valve, swing check valve and butterfly check valve:1. lift check valve is divided into two types of vertical and horizontal.2. swing check valve is divided into single, double flap and multi flap type of three.3. butterfly check valve is straight through type.The above types of check valves can be classified into thread connection, flange connection, welding connection and clamp connection in connection forms of four kinds.

Q:Is the check valve behind or behind the gate valve? Why?: Thank youPlease install it in frontWhat about the front?

SUPERB VALVE, With good quality, our products have got favorable comment of domestic and international customers. And the good situation of demand over supply has also been formed. has five hundred stuff members, one hundred and fifty technicians and the fixed assets of 31 million Yuan. With one scientific research organ, ten sections, four workshops and three hundred and eighty sets of all kinds of equipments, it can produce 10,000 tons of products per year,70% exports a product. Show specialized production German,British,Japan and Chinese standard be hit by low pressure series valve.

1. Manufacturer Overview
Location	Shangdong, China
Year Established	1968
Annual Output Value	Above US$ 5 Million
Main Markets	Korea, America, Italy, Germany, Singapore, Canada and Koweit.
Company Certifications	ISO 9001:2008；

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

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin, Qingdao
Export Percentage	70%
No.of Employees in Trade Department	500 People
Language Spoken:	English; Chinese; Spain; Alabic
b)Factory Information
Factory Size:	Above 80,000 square meters
No. of Production Lines	Above 6
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average