RST VALVE GROUP CO.,LTD

RST VALVE GROUP CO.,LTD

RST VALVE GROUP CO.,LTD
HomeProductsCheck ValveWafer Type Check ValveH71 Stainless Steel Wafer Type Non Return Check Valve

H71 Stainless Steel Wafer Type Non Return Check Valve

  • $6
    ≥1
    Piece/Pieces
  • Product Description
Overview
Product Attributes

Model No.H71W

Types OfMetal Check Valves

Support CustomizationOem, Odm, Obm

Place Of OriginChina

ApplicationGeneral

Medium TemperatureHigh Temperature, Normal Temperature, Low Temperature, Medium Temperature

Flow MediumGas, Water, Oil, Acid, Base

StructureCheck

Size1/2''~12''

Pressure150lb/Pn16/Pn40

EndsWafer

MaterialA351 Cf8/Cf8m/Cf3/Cf3m/Wcb

CertificateIso, Ce, Ts, Api607, Sil

PowerAutomatic

TypeOne Way Valve, Non-Return Valve

HS Code8481804090

Warranty12 Months

Supply Ability & Additional Information

PackagingExport Plywood Case

TransportationOcean,Land,Air,Express

Supply Ability10000 ton per year

PortSHANGHAI,NINGBO,

Payment TypeL/C,T/T,D/P

IncotermFOB,CFR,CIF,EXW,FAS,FCA,CPT,DEQ,CIP,DDP,DDU,Express Delivery

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
Export Plywood Case

H71 Stainless Steel Wafer Type Non Return Check Valve


Wafer Type Check Valve, has single disc type and double disc type, but all type open and close automatically by spring. So check valve are also named as one way valve, spring return valve, or non-return valve. Check valve has swing type and vertical type, but generally speaking, wafer type check valve could install both in horizontal and vertical direction. Single disc wafer type check valve, it has a spring in it to control the disc. When fluid come, it will give pressure to spring to control open and close. So spring is a very important part in a valve.


Specifications:

 

Product Name

Single Disc Wafer Check Valve 2~24 inches

1. Material

SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc

2. Size

2'~24'' ( DN50~DN600)

3. Thread standard

ISO9001 & CE, TS

4. Type

Wafer Type

5. Working Pressure

150LB/300LB/600LB/900LB/1500LB

6. Applicable standard

API 594, API 6D, standards

7. Working Temp.

-29~425, or according to customer requirements for different industry.

8. Suitable Medium

Water, Natural Gas, Oil and some corrosive liquid

9. Inspection & Testing

According to API598/DIN3230

Shipment

 

Delivery Time

15~20 Days

Package

Standard Exporting Plywood Case

Shipping Port

Ningbo/Shanghai, China

Shipping Terms

Exw, FOB, CFR, CIF, etc.

Payment Terms

T/T, Western Union, PayPal, etc.

 

30% prepayment, 70% balance paid before shipping or against copy of BL

Country of Origin

Wenzhou city, China

Production Capacity

6000 ton/year

MOQ

10 PCS/size

 

Features:


1. Light weight,versatile design— 80% to 90% less than conventional full-body swing check valves

Simplifies piping

Reduces thermal and seismic considerations

Optimizes space utilization

Lowers installation costs

Reduces pipe supports

Requires less number of man-hours


2. Single Disc opening

Unobstructed flow

Stable disc at lower flow velocities


3. Single integrated arm/disc assembly Spring-loaded disc calculated to increase the responsiveness of the disc


No shearing of disc from arm

Non-rotating disc for longer life

No nut to back-off disc stem


4. Elastomer o-ring seat secured in body with dove-tail groove

 Alleviates water hammer and resultant damaging effects


5. Integrated body seat

Field replaceable seat

Seat is out of the direct flow stream


6. Non-blow out shaft design

Improved safety to personnel and surrounding equipment


7. Outside mounted accessories externally supported

Increased control of valve performance

Long body seal life

Enhanced fugitive emissions control

 

Competitive Advantages:


1. Our products is guaranteed within 18 months after delivery.

2. We offer free sample if interest before orders.

3. Technology renovation, process improvement, structure optimization and quality improvement.

4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.

5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.

6. 100% inspection & testing before delivery.

7. Third party inspection on customer requirement.

    

SINGLE DISC WAFER CHECK VALVE

Material List:

No.

Part Name

Material

1

Body

ASTM  A216 WCB/A351 CF8M

2

Disc

A216 WCB /A351 CF8M

3

Star

A351 CF8/A351 CF8M

4

Spring

AISI 304/AISI 316

5

Circlip

AISI 304/ AISI 316

6

Body seat

Cladded 13Cr/Metal to Metal/Viton/Buna-A soft seat

 

 

 


Product Categories : Check Valve > Wafer Type Check Valve

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