Factory making Lined Gate Valve - Flat Gate Valve Parallel Slide valve – BVMC
Factory making Lined Gate Valve - Flat Gate Valve Parallel Slide valve – BVMC Detail:
Introduction
Through conduit valves are widely used for oil and gas pipeline service. This type of valve has such function that, when fully opened, media passage capability superior to valves in use for general secondary process line, it can also be capable for pig ball Cleaning service. BVMC through conduit gate valves are available in Slab Gate and Expanding Gate design and both are fully comply with API 6D standard.
Slab Gate Valve
Slab gate valve is simple in design but efficient in performance. This design utilizes two spring loaded floating seats which are pressure energized, moving the upstream seat in contact with the gate that brings about a tight and complete seal with both the upstream and downstream.
Technical Specification
| Structural reference | GB | API | |
| Design standard | JB/T5298 GB/T19672 | API6D ASME B16.34 |
|
| Structural length | Flanged | GB/T 12221 GB/T19672. JB/T5298 |
API6D ASME B16.10 |
| Welded connection | GB/T12221 GB/T19672 | ||
| Flanged ends | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
| Butt-welding ends | GB/T 12224 | ASMEB16.25 | |
| Test & inspection | GB/T13927 JB/T9092 | API6D API598 | |
Note: The sizes of valve connecting flange can be designed according to customer’s requirement.
Major Parts Material Form
|
No. |
Part name |
Material | ||||||
| Ordinary type | Anti-sulphur type | |||||||
| GB | ASTM | GB | ASTM | |||||
| 1 | Blow down stops | 25+Zn | A105+Zn | 12Cr18Ni9 | A276-304 | |||
| 2 | Grease injection joint | 25+Zn | A105+Zn | 25+Zn | A105+Zn | |||
| 3 | Body | WCB | A216-WCB | WCB | A216-WCB | |||
| 4 | Disc | 16Mn+ENP | A105+ENP | 12Cr18Ni9 | A276-304 | |||
| 5 | Seat | 16Mn+PTFE | A105+PTFE | 12Cr18Ni9+PTFE | A276-304+PTFE | |||
| 6 | O-ring | NBR | NBR | FPM | FPM | |||
| 7 | Stem | 2Cr13 | A276-420 | 12Cr18Ni9 | A276-304 | |||
| 8 | Packing seat | 2Cr13 | A276-420 | 2Cr13 | A276-420 | |||
| 9 | “Y” ring | NBR | NBR | FPM | FPM | |||
| 10 | Sealing shroud | 20Cr13 | A276-420 | 2Cr13 | A276-420 | |||
| 11 | Indicating stem | 12Cr18Ni9 | A276-304 | 12Cr18Ni9 | A276-304 | |||
| 12 | Gasket | Graphite+1Cr18N9 |
Graphite+304 |
Graphite+1Cr18N9 | Graphite+304 | |||
| 13 | Bonnet | WCB | A216-WCB | WCB | A216-WCB | |||
| 14 | Stud | 35CrMoA | A193-B7 | 35CrMoA | A193-B7 | |||
| 15 | Nut | 45 | A194-2H | 45 | A194-2H | |||
| 16 | Yoke | WCB | A216-WCB | WCB | A216-WCB | |||
Product detail pictures:
Related Product Guide:
Factory making Lined Gate Valve - Flat Gate Valve Parallel Slide valve – BVMC , The product will supply to all over the world, such as: , , ,
By from -
By from -
Related products
-
2022 China New Design Api Butterfly Valve - H...
Body • The valve body shall be one piece cast or fabrication. • The body can be supplied with different types of materials in wafer, lug, or flanged and butt welding end connections to satisfy all installation requirements. Body Seat • The valve seat shall be integrated with the body. • Stellite or stainless steel shall be applied on the seating surfaces of valve body. • The valve seat is designed for inclined cone to ensure non-rubbing, non-jamming, bi-directional shutoff, and zero...
-
Original Factory Extended Bonnet Ball Valve - ...
Performance Specification Pressure Testing pressure at constant temperature (MPa) Applicable temperature Applicable medium The shell testing High-pressure seal Low-pressure seal Nominal rating pressure(PN) 1.6 2.4 1.76 0.6 -29~121℃ or upon the user requirement Natural gas,liquefied gas,coal gas,oil,water, requirement 2.5 3.75 2.75 0.6 4.0 6.0 4.4 0.6 6.4 9.6 7.04 0.6 10.0 15.0 11.0 0.6 16.0 24.0 17.6 0.6 Pressure classes(Class) 150 2.94 2.16 0.6 300 7.67 5.62 0.6 400 10...
-
Good Wholesale Vendors Cryogenic Check Valve -...
Products Design Features Products design features • Dual plate or single plate • Light-weight & compact design • Spring loaded disc • Resilient or Metal seated Products Range Size: 2”- 24” Rating: ANSI 150lb-600lb Body material: Cast steel , Stainless steel End connection: RF, RTJ, B.W Check valves are used in pipes under pressures betweenPN1.6-PN16.0MPa (Class 150~2500Lb)working temperatures-29-60C They are used in industries include oil,chemistry pharmaceutical fertilizer and power...
-
Good Wholesale Vendors Ball Valve With Drain -...
Product Information Design Specification: API 6D, ANSI B16.34 Nominal Diameter: DN15~DN600 (NPS 1″~NPS 24) Pressure Rating: PN1.6~PN42 0MPa (Class 150~Class2500) Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator etc Product Description The Orbit Ball Valve utilize the interaction of the sloping surface on the bottom of the stem and spiral groove for the core tilting and rotation. When orbit ball valve begins to opening, the core tilt away from the seat, the line flow pa...
-
Hot sale Factory Forged Steel Floating Ball Val...
Product Information Type: EFB Type Design Specification: API 6D, API 608, BS 5351.ANSI B16.34 Nominal Diameter: DN100~DN1200 (NPS 4″~NPS 48″) Pressure Rating: PN1.6MPa~PN42 MPa (Class150~Class2500) Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator, Pneumatic Hydraulic Actuator etc Product Description For different application, the trunnion mounted ball valve body can use: carbon steel, stainless steel, low temperature steel, anti-sulfur material. CONVIST...
-
Hot-selling Flanged Forged Steel Gate Valve - ...
Products Design Features Flanged ends cast steel gate valve are used to cut or connect the pipe media under nominal pressure between PN1.6-42.0MPa(Cass150~2500)working temperatures ≤ 600in oil industry chemical industry fossil-fired power plants. The main structure features include: 1.Both design and manufacture are carried out strictly following GB/T12234AP600and AP1602. The products feature a reasonable structure. reliable seal, good performance and nice modeling. 2.Co hard alloy welde...