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DN40 Forged Steel Check Valve Stainless Steel 316 Class 800 Check Valve

DN40 Forged Steel Check Valve Stainless Steel 316 Class 800 Check Valve

DN40 Forged Steel Check Valve

DN40 Class 800 Check Valve

SS316 Class 800 Check Valve

Place of Origin:

China

Brand Name:

LUOKEFM

Certification:

ISO 9001/ISO 14001/ISO 45001

Model Number:

LK-H41H-16C DN40

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Product Details
Color:
Black
The Material:
Forged Steel
Seal Sealing Surface:
Stainless Steel Surfacing Welding
Standard Of Execution:
National Standard
Form Of Seal:
Hard Sealed Type
Mode Of Connection:
Flange Connection
Payment & Shipping Terms
Minimum Order Quantity
One Set
Price
USD&Price Negotiable &Set
Packaging Details
Determine according to the actual situation
Delivery Time
Price Negotiable
Payment Terms
T/T
Supply Ability
100000 units&Month
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Product Description

Forged Steel Check Valve A Device For Preventing The Reverse Flow Of A Medium

 

 

 

 

Product Overview:

There are three kinds of valve cover design form.* The design form is welded valve cover, according to this design form of the valve, the valve body and the valve cover with thread connection, full welding seal. Penetration welding can also be used when customers have special requirements. The second is bolt type valve cover, according to this design form of the valve, the valve body and the valve cover with bolts and nuts connected, winding gasket (316 clamp flexible graphite manufacturing) seal. Customers have special requirements can also use metal ring connection. The third is the pressure self-tightening valve cover, according to this design form of the valve, the valve body and the valve cover with thread connection, internal pressure self-sealing ring.

 

 

Product structure reference drawing

DN40 Forged Steel Check Valve Stainless Steel 316 Class 800 Check Valve 0

 

 

Description of Structure

The valve in the process of use, the medium according to the diagram of the arrow direction flow.

 

1. When the medium flows in the specified direction, the valve disc is opened by the force of the medium; When the medium countercurrent, because of the weight of the valve disc and the valve disc by the effect of the reverse force of the medium, so that the valve disc and the sealing surface of the seat close, to prevent the purpose of the medium countercurrent.

2, the sealing surface of the valve body and valve disc adopts stainless steel surfacing.

3, the structure of the valve length according to GB12221-1989 regulations, flange connection size according to JB/T79-1994 regulations.

 

 

Main shape and connection dimensions unit:mm

 

Product Model Number
Type
Nominal diameter
DN
PN1.6/2.5/4.0/6.4MPa Class 800Lb About weight
(kg)
L d S L1 T L2 H FLD. SC/SW
H41H-16C
H41H-25
H41H-40

H11H-16C
H11H=25
H11H-40

H61H-16C
H61H-25
H61H-40

H41H-64
H41H-100
H41H-160

H11H-64
H11H-100
H11H-160

H61H-64
H61H-100
H61H-160

H41Y-800Lb
H11Y-800Lb
H61Y-800Lb
H61Y-800Lb
15 90 13 22.5 10 1/2 15 61 3 1.5
20 100 18 28.5 11 3/4 17 78 4 3
25 120 23 34.5 12 1 19 84 5.8 3.9
32 140 28 43 14 11/4 21 103 8.5 5.6
40 170 36 49 15 1½ 21 118 10.1 8.9
50 200 45 61 16 2 25 132 15.8 12.5

 

 

 

 

 

 

 

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