| Customization: | Available |
|---|---|
| Material: | Steel;Stainless Steel;Aluminum, Iron |
| Color: | Customer's Demand |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
It is applied to air pipe head of oil and water for all kinds of vessel and drilling platform on.


A type air pipe head: cap type air pipe head, flange connection size as GB569
AS type air pipe head: cap type air pipe head, flange connection size as GB2501
B type air pipe head: gooseneck type air pipe head, flange connection size as GB569
BS type air pipe head: gooseneck type air pipe head, flange connection size as GB2501
C type air pipe head: sounding and air pipe head, flange connection size as GB569
CS type air pipe head: sounding and air pipe head, flange connection size as GB2501
D type air pipe head: floating type oil tank air pipe head, flange connection size as GB569
DS type air pipe head: floating type oil tank air pipe head, flange connection size as GB2501
E type air pipe head: floating type water tank air pipe head, flange connection size as GB569
ES type air pipe head: floating type water tank air pipe head, flange connection size as GB2501
FS type air pipe head: ball floating type oil and water tank air pipe head, flange connection size as GB2501
| TYPE | PARTS NAMEcap and body | MATERIAL | ||
| NAME | MARK | STANDARD | ||
| A,AS | cover and body | gray cast iron | HT 150 | GB 9439-88 |
| cast steel | ZG200-400 | GB 11352-89 | ||
| filter mesh | copper mesh | GFW 0.475/0.16 | GB 5330-88 | |
| bolt | bronze | QSn4-3 | GB 5233-85 | |
| B, BS | head | gray cast iron | ZG200-400 | GB 9439-88 |
| cast iron | HT 150 | GB 11352-89 | ||
| floating ball | flame retardant FRP | |||
| filter mesh | copper mesh | GFW 0.475/0.16 | GB 5330-88 | |
| base plate, eye plate | carbon steel | Q235-A | GB 700-88 | |
| C | cover | bronze | QSn4-3 | GB 5233-85 |
| body | cast steel | ZG 200-400 | GB 11352-89 | |
| gray cast iron | HT 150 | GB 9439-88 | ||
|
A,AS B,BS C,CS D,DS E,ES FS |
body, upper cover | ductile cast iron | QT 400-15 | GB 1348-88 |
| floater, floating ball | stainless steel | 0Cr26NiMo2 | GB 3280-94 | |
| guide bolt | aluminium bronze | QA 19-2 | GB 4429-84 | |
| housing | steel plate | Q 235-A | GB 700-88 | |
| s.steel plate | 0Cr26NiMo2 | GB 3280-94 | ||
| filter mesh | copper mesh | H20 | GB 5530-88 | |
| seal seat | NBR | HN 8433 | GB 7038-86 | |



