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Wafer Type Butterfly Valve Body Casting

 

Product Name:
Cast Iron Butterfly Valve Body Casting, Cast Steel Wafer Butterfly Valve, Gray Iron Wafer Butterfly Valve

Application on:
Wafer and flange are method of valve connection, function is essentially the same. Wafer is more suitable for the choice of the import butterfly valve, the price is cheap and light weight.

bolt length of the wafer valve is longer, the construction precision demand is higher, the wafer butterfly valve body have not flange on both ends, it has only a few guide bolt hole to connect the pipe flange with a group of bolt and nut.

Wafer butterfly valve is generally not used at the end of pipeline and the downstream need to remove, because the downstream of flange is removed, the wafer butterfly valve will fall down.

Material Grades:

Gray Cast Iron, Grey Iron
ISO185 100 150 200 250 300
ASTMA48 NO.20 NO.25 NO.30 NO.35 NO.40 NO.45
DIN1691 GG10 GG15 GG20 GG25 GG30
EN1561 EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300
BS1452 100 150 200 250 300
AS1830 T150 T220 T260 T300

Ductile Cast Iron, S.G. Iron, Nodular Cast Iron
ISO1083 400-15 400-18 450-10 500-7 600-3 700-2
ASTMA536 60-40-18 60-42-10 65-45-12 70-50-05 80-55-06 80-60-03 100-70-03
DIN1693 GGG40 GGG50 GGG60 GGG70
EN1563 EN-GJS-400-15 EN-GJS-400-18 EN-GJS-450-10 EN-GJS-500-7 EN-GJS-600-3 EN-GJS-700-2
BS2789 400/17 420/12 500/7 600/7 700/2
AS1831 300-17 400-12 500-7 600-3 700-2

Cast Steel, Carbon Steel, Alloy Steel, Mild Steel, Medium Carbon Steel, High Carbon Steel
AS2074 BS3100 C1 C2 C3 C4-1 C4-2 C5 C6 C7A L1A L2B L2A L2B L2C L3 L4 L5
A128 A128M A B-1 B-2 B-3 B-4 C D E-1 E-2 F A297 KS D4101 AISI 410 416
ASTM A27 N1 N2 U-205 (60-30) 415-205 (60-30) 450-240 (63-35) 485-250 (70-35) 485-275 (70-40)
ASTM A148 550-270 550-345 620-415 725-585 795-655 895-795 930-860 1305-930 1105-1000 1140-1035

Production Process:
Sand Casting, Automatic Molding, Machine Molding, Shell Molding, Green Sand Casting, Resin Sand Casting, Lost Wax Investment Casting, Water Glass, Silica Sol Precision Casting

Supplier:
Cast Iron Foundry, Cast Steel Foundry, Metal Casting Manufacturer, Metal Foundry, China Foundry

Product Photos:

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Borui Casting International Ltd. All rights reserved.
Add: No.1-4-11, Qianyang, Donggang City, Dandong, Liaoning, China                               iron foundry | sitemap