Pneumatic Bonnet Type Knife Gate Valve 3" 150LB 316Stainless steel Body
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000 pieces per month |
| Place of Origin: | Shanghai |
Company Profile
| Location: | Shanghai, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Means of Transport: | Ocean, Air, Land |
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| Power: | Manual |
| Standard or Nonstandard: | Standard |
| Pressure: | Medium Pressure |
| Structure: | Gate |
| Material: | Stainless Steel |
| Temperature of Media: | Medium Temperature |
| Media: | Gas |
| Brand Name: | KATA |
| Size: | NPS2'-48' |
| Pressure Rating: | Class 150-1500 |
| Material: | WCB,LCB,CF8,CF8M,CF3,CF3M |
| Design & Manufacturing Standard: | API 6D,ASME B16.34 |
| Face to Face: | ASME B16.10,API 6D,BSEN 588 |
| End Connection: | ASME B16.5,ASM,E B16.47,BSEN 1092 |
| Test and Inspection: | ISO 5208,API 6D,BSEN 12266 |
| Operation Method: | Manual ,Worm Gear,Eletric Actuator,Pneumatic Actuator |
| Structure type: | Single Gate with /withour through conduit,double gate with/without through conduit |
| Production Capacity: | 50000 pieces per month |
| Packing: | by wooden case |
| Delivery Date: | 5-35 days |
Product Description
Body and Bonnet Connection
the body and bonnet of class 150-class 900 gate valves are usually connected with studs and nuts.And the body and bonnet of class 1500-class 2500 gate valves are usually of pressurized seal design.
Seat
the stem is of intergral forded design.The seat is usually forged steeel.The sealing surface of the seat is spray welded with hard alloy specified by the customer.Renewable thereaded seat is used for NPS ≤10 gate valves,and welded on seat can be also optional if being requested by the cstomer.Welded on seat is used for NPS≤10 carbon steel gate valves.For stainless steel gate valve,intergral seat is usually adopted ,or to weld hard alloy directly integrally.Threated or welded on seat is also optional for stainless steel gate valve is being requested by the customer.
Quality assurance system
1.Sclerometer
2.Universeal material testing machine
3.High speed analyzer
4.Chemical test
5.Electric analysis scales
6.Nde mt (magnetic powder) inspection
NDE UT (ultasonic) inspection
NDE PT (penetrate) inspecion
PMI spectrum analysis
Hydraulic pressure test
Cryogenic ball valve test
Fire-safe test
Certification
API-6D
API-Q1
API2014
ISO 9001-2008
ISO-TS-29001
CE-PED
API 607 Fire safe certificate
API 6FA Fire safe certificate
China national petroleum corporation approved vendor
Shanghai high enterprise certificate
Gate valve series
Globe valve series
Check valve series
Butterfly valve series
Other valve series
Our major products
Exporting is the dominant operation at Kaitai.In the process of KATA brand promotion and building up our distribution channels over the years and now has many satisfied and loyal customers.KATA is well recognized and its products are widely used in the oil and gas industry,power plant,boiler,metallurgy,pressure vessel,water supply and drainage and etc.