Ningbo Huijie Steel pipe producing Electric Resistance Welded carbon and
stainless steel tubes,Welded
structural steel tubes,low-alloy steel tubing,welded
Profile Steel Tubes variety application for air heater,heat-exchanger,condenser,furniture,automotive
parts, motorcycles parts, bicycles parts,machinery parts etc.We
can offer the
surface with brightness rolling surface,galvanized coated surface,Znic coated
surface.The out
diameter from 6mm to
168mm such as round tubing,square tubing,rectangle tubing,ellipse tubing,oval tubing,
We can produce as DIN,EN,ASTM,GOST,JIS,ISO GB etc
international Standard.
The mainly steel grade:
Carbon steel: SAE1010,1020,1045,1026,4130,4130,20MnV6,Q235B,Q195B,Q345B
E215,E235,E275,E355,S275J2,S355J2
Stainless steel:TP304,TP304L,TP316,TP316L,TP410,TP430 2205,2507
Welded Pipes,Structural Steel Pipe,Welded Furniture Tubes,Welded Structural Steel Tubes Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd , https://www.hjbearingtube.com
MATERIALS
ITEM
PARTS NAME
MATERIAL
1
BODY
CARBON STEEL / STAINLESS STEEL
2
SEAT RING
BRASS / STAINLESS STEEL
3
DISC
CARBON STEEL + BRASS / STAINLESS STEEL
4
VALVE GUIDE
CARBON STEEL / STAINLESS STEEL
5
BONNET
CARBON STEEL / STAINLESS STEEL
6
SPRING
STAINLESS STEEL
7
BOLT/NUT
CARBON STEEL
DIMENSIONS (mm)
DN
L
D
D1
D2
b
Z-∮d
f
H
KG
20
150
105
75
58
16
4-14
2
73
3.3
25
160
115
85
68
16
4-14
2
75
4.1
32
180
140
100
78
18
4-18
2
84
6.3
40
200
150
110
88
18
4-18
3
95
7.8
50
230
165
125
102
20
4-18
3
109
11.1
65
290
185
145
Welded Structural Steel Tubes
Cast Steel Lift Type Check Valve Wafer Type/Flanged
Model NO.: ZHFS03
Flow Direction: Unidirectional
Standard: DIN/ANSI/JIS/API
Application: Industrial Usage, Water Industrial Usage
Body Material: Carbon Steel/Stainless Steel
Bonnet Material: Carbon Steel/Stainless Steel
Seat Material: Metal
O-Ring Material: Rubber
Stem Material: Carbon Steel/Stainless Steel
Bolt Material: Carbon Steel/Stainless Steel
Color: Blue (as per customer)
Certificate: CE/ISO/WRA
Name: Lift Check Valve
Other Valves: Gate/Butterfly/Check/Strainer/Ball/Globe
Trademark: ITSEN
Transport Package: Plywood Case/Pallet
Specification: DN50-DN300
Origin: Shandong, China
HS Code: 8481804090