Special Design for Full Bore Gate Valve - Threaded/Welded Forged Steel Gate Valve – BVMC
Special Design for Full Bore Gate Valve - Threaded/Welded Forged Steel Gate Valve – BVMC Detail:
Products Design Features
Stronger, Leakproof Body-bonnet Joint, Fully Encased Spiral Wound Gasket
The design of the gasketed joint is critical. Its compression is better controlled in a fully enclosed cavity. Also, the possibility of unwinding of the SS spiral metal is eliminated.
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.
Applicable Standards:
BASIC DESIGN: API 602 Face to Face and End to End
DIMENSIONS OF VALVES: ANSI B16.10
FLANGED END: ANSI B16.5
VALVE TEST AND INSPECTION: API598
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 welded sealing surface, which is wearing resistant erosion proof, abrasion proof and long-lived.
3.The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4.PN≥15.0MPa(Class900), the middle cavity usea a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5.There is no backward sealing structure in the valve, so the sealing id reliable
6.The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the use’s. That can satisfies all kinds of working requirements.
Main Parameter Of The Products
| Serial models | (Hs、Ps)Z11H(Hs、Ps)Z11Y、(Ps)Z41H、(Ps)Z41Y、(Ps)Z441H、(Ps)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
| Pressure grade range | PN1.6-42.0MPa(Class150-2500) | |||
| Drift diameter range | DN15-1000mm(NPS1-40) | |||
| Driving manner | Hand wheel driving | Gear driving and electric driving | ||
| Scope of application | Class150-300(PN1.6-4.0) | Class400-600(PN6.4-10.0) | Class900-2500(PN15.0-42.0) | NPS2-40(DN50-1000mm) |
|
NPS1/2-24(DN15-600mm) |
NPS1/2-12(DN15~300mm) |
NPS1/2-10(DN15~250mm) |
||
Products Performance Specification
Technical Specification
| Structural formation | Bolt-jointed bonnet outside stem yoke structure |
| Driving manner | Hand-operated |
| Design standard | API602.BS5352 |
| Thread ends | ASME B1.20.1 |
| Socket welded ends | ASME B16.11 |
| Test & inspection | API598 BS6755 |
Major Parts Material Form
| No. | Part name | Material |
| 1 | Body | ASTM A105
ASTMA182-F11F22F5F9 ASTMA182-F304F316F321F304L，F316L |
| 2 | Seat | A8TM A105
ASTMA182-F11F22.F5.F9 ASTM A182-F304、F316、F321F304LF316L |
| 3 | Wedge | ASTM A105
ASTMA182-F11F22.F5F9 ASTMA182-F304F316F321F304LF316L |
| 4 | Stem | ASTMA182 F6a、ASTMA182F22.F11
ASTMA182-F304、F316 F321F304LF316L |
| 5 | Bonnet | ASTM A105
ASTMA182-F11F22F5F9 ASTMA182-F304，F316，F321、F304L，F316L |
| 6 | Packing | Graphite |
| 7 | Packing press-sleeve | ASTMA182 F6aASTMA182F22F11
ASTMA182-F304，F316F321F304LF316L |
| 8 | Packing gland | ASTMA216-WCBASTMA217-WC6WCC5C12 ASTMA351-CF8CFBMCF8CCF3CF3M |
| 9 | Valve stem nut | Copper alloy |
| 10 | Hand wheel | ASTMA47-32510 ASTMA53660-40-18 |
Product detail pictures:
Related Product Guide:
Special Design for Full Bore Gate Valve - Threaded/Welded Forged Steel Gate Valve – BVMC , The product will supply to all over the world, such as: , , ,
By from -
By from -
Related products
-
Factory For Female Mini Ball Valve - Automatic...
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...
-
Best Price for Ductile Iron Globe Valve - Bolt...
Products Design Features Globe valve are used to cut or connect the pipe media under nominal pressure betweenPN1.6-160MPa(Class150-2500) working temperaturess600C.in oil industry chemical industry pharmaceuticals fertilizer and power industry. The main structure features include: 1、Rational structure.reliable sealing excellent performance pretty appearance 2、Co-radix alloy welded sealing surface anti-wearing erosion-proof abrasion-proof and longer use life. 3、The surface and the adjus...
-
Good Wholesale Vendors Ball Valve With Drain -...
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...
-
Professional Design Carbon Steel Floating Ball ...
Product Information Type: EFB Type Design Specification: API 6D, API 608, BS 5351, GB 12237 Nominal Diameter: DN15~DN200 (NPS 1/2″~NPS 8″) Pressure Rating: PN1.6MPa~PN6 3MPa (Class150~Class300) Actuator: Manual Operated, Electrical Actuator etc Product Description Floating Ball Valve, is a basic product of Dipper Valve, it is used as shutoff valve in the pipeline, with good appearance, reliable sealing, small flow resistance, easy to open and close, long service life saf...
-
2022 New Style Adjustable Check Valve – P...
Products Design Features 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 gene-ration to prevent the backward flux of the media. The main structure features include: 1. The products feature a reasonable structure reliable seal good performance and nice modeling. 2. Either soft or hard seal can be selected for the product upon different workin...
-
2022 Good Quality Motorized Gate Valve - Bolte...
Products Design Features Products design features • Stellited seating surface • Low emission control • Flexible wedge • Full guiding • Absolute bonnet joint leak proof • Optional by-pass design, Y Style Globe Valve, Check Valve. Products Range Size: 2”-24” Rating: ANSI 600lb-2500lb Body material: Carbon steel , Chromium Moly Alloy steel Trim: Per API 600 Operation: Handwheel, Gear, Motor actuator Flanged ends cast steel gate valve are used to cut or connect the pipe media under nominal p...