WENBAO VALVE manufacturing of the fully welded ball valve,the valves are composed of three independent forgins by welding into an integral,to ensure tat the ball valve without leakage under the permitted working conditions.Products are mainly used in Oil, gas, liquefied natural gas, liquefied petroleum gas, petrochemical, steel mills, heating pipes ,etc.Wenbao valve supply perfect quality assurance and after-sales service for you to purchase WENBAO series products.
Company Overview
Zhejiang Wenbao Valve Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc.
Trunnion mounted fully welded ball valve china supplier
Main Parts and Materials
1 |
Body |
AISI 20 |
6.2 |
Hexagon Screw |
8.8 |
| 2 |
End Socket |
AISI 20 |
6.3 |
O-Ring |
Viton |
| 3 |
Ball |
304 |
6.4 |
Oilless Bearing |
304+PTFE |
| 4.1 |
Support Ring |
A105 |
6.5 |
Drain Plug |
20Cr13 |
| 4.2 |
Seat |
PTFE-C |
7.1 |
Branch Pipe |
AISI 20 |
| 4.3 |
O-Ring |
Viton |
7.2 |
Upper Gland |
A105 |
| 4.5 |
Spring |
17-7PH |
7.3 |
O-Ring |
Viton |
| 5.1 |
Stem |
20Cr13 |
7.4 |
Gasket |
RPTFE |
| 5.2 |
Oilless Bearing |
304+PTFE |
7.5 |
Packing |
20Cr13 |
| 5.3 |
Thrust Gasket |
PTFE |
7.5 |
Hexagon Screw |
8.8 |
| 5.4 |
O-Ring |
Viton |
7.6 |
Clamp Spring |
65Mn |
| 5.5 |
O-Ring |
Viton |
41 |
Actuator |
|
| 5.6 |
Flat Key |
AISI 1045 |
42 |
Bolt |
8.8 |
| 6.1 |
Base |
A105 |
43 |
Nut |
8 |
Main Dimensions
| DN |
PN |
L |
D |
G |
L2 |
| 350 |
16 |
510 |
510 |
377 |
405 |
| 400 |
16 |
838 |
560 |
426 |
420 |
| 450 |
16 |
991 |
578 |
487 |
430 |
| 500 |
16 |
991 |
660 |
530 |
470 |
| 600 |
16 |
1143 |
820 |
630 |
580 |
| 700 |
16 |
1346 |
1018 |
720 |
650 |
| 800 |
16 |
1524 |
1135 |
820 |
910 |
| 900 |
16 |
1727 |
1245 |
920 |
853 |
| 1000 |
16 |
1840 |
1415 |
1020 |
950 |
| 1200 |
16 |
2100 |
1576 |
1220 |
1030 |
){kind=link}