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  • H77X / W-10 / 16P stainless steel butterfly check valve

H77X / W-10 / 16P stainless steel butterfly check valve

Medium temperature: soft seal: ≤80 ° C; hard seal: ≤429 ° C

Medium: water, gas, oil, nitric acid

Caliber: DN40-DN600

Pressure: 1.0-1.6MPA

Body material: stainless steel

Connection method: flange

Design Standard: National Standard


Product Details

stainless steel butterfly check valve Material of main parts
Part Namematerial
Valve bodyCF8 / CF3 / CF8M / CF3M
Valve stem2CR13
ButterflyCF8 / CF3 / CF8M / CF3M
spring0Cr18Ni9

Application: This valve is mainly suitable for urban, industrial and high-rise building water supply and drainage pipe networks to prevent medium backflow and automatic control.

H77X / W-10 / 16P stainless steel butterfly check valve

Stainless steel butterfly check valve H77X / W performance specification
modelNominal pressure
(MPA)
Test pressure (mpa) waterproper temperatureApplicable medium
strengthseal
H77X / W-10P1.0 1.50 1.10 Soft seal: ≤80 ° C
Hard seal: ≤429 ° C
Water, gas, oil, nitric acid
H77X / W-16P1.6 2.40 1.76 


Stainless steel butterfly check valve H77X / w overall dimensions and connection dimensions
modelNominal diameter
(mm)
Size (mm)
LDD3D2D1Nd
H77X-1040439255411104-M16
504310765.5511254-M16
654612781651454-M16
806414395801608-M16
10064162117.51021808-M16
12570192145.51272108-M16
15076218170.51522408-M20
20089273227.5203.62958-M20
25011432826625435012-M20
30011438031230540012-M20
35012743836235046016-M20
40014048940640051516-M24
H77X-1640439255411104-M16
504310765.5511254-M16
654612781651454-M16
806414295801608-M16
10064162117.51021808-M16
12570192145.51272108-M16
15076218170.51522408-M20
20089273227.52032958-M20
25011433026625435012-M20
30011438531230540012-M24
35012744536135046016-M24
40014049540640051516-M27


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