Flap Check Valve

Flap Check Valve

Standards:
Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Applicable Medium: water ,gas,oil,and other causticity medium.

Product Details

Standards

Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Applicable Medium: water ,gas,oil,and other causticity medium.

 

Application:

Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.

When the medium is back-going, valve disc will automaticaly closed to avoid accidents. 

material:

NO

parts

qty

material

1

body

1

316

2

O-ring

2

EPDM

3

disc

1

316

4

O-ring

1

EPDM

5

eye bol

1

316

6

small cover

2

316

7

pin

1

316

8

retainer screw

2

316

9

big cover

2

316

10

bolt

2

316

11

spring

1

316

Main Parts and Materials

Number

Part Name

Material

1

Body

GGG50

2

Disc

SS304

3

Stem

SS304

4

Spring

SS304

5

Washer

PTFE

6

Washer

PTFE

7

Gasket

NBR

8

Hex nut

A193A


We will give you a reply within 24 hours after receiving your inquiry.



Packing & Delivery:

Delivery Details : 3-5 working day for sample, 2-7 working day for small products, 15-30 working day for mass products. 
Packaging Details:shrink wrapped - carton - plywood case or according to customers' requirement.
Usually we ship your order by sea or by air...
We'll tell you the tracking number once your order has been sent
We accept T/T Bank transfer, L/C, Western Union, Moneygram, Paypal

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