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China Cheap Price Gate Valve Supplier
Posted at: Offers to Sell and Export | Posted on: Saturday 8 July 2017 12:11 am | Poster last visit: Saturday 8 July 2017 |
Product Category: Main
» Distribution and Conditioning Systems and Equipment and Components
» Fluid and gas distribution
» Valves
» Gate valves
» China Cheap Price Gate Valve Supplier
Product Description:
API 600 Gate Valve
Gate valves serve as efficient on-off valves with flow in either direction. In such
a design, a wedge slides cross a general passageway in order to control fluid flow, one of the most significant characteristics of this type of valves is its straight-through, unobstructed passageway when set in the “full open” position. This is made possible by the wedge lifting entirely out of the passageway. As a result, gate valves are characterized by a minimum of turbulence and pressure drop in operation. while gate valves are good for applications requiring these two factors, they are not recommended for installations in which throttling would be a function. They are designed for on/off service. QDV gate valves body structure is available in cast steel
gate valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar. The gate faces can form a wedge shape or they can be parallel. Typical gate valves should never be used for regulating flow, unless they are specifically designed for that purpose. On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening.
Cast Steel Wedge Gate Valve Specifications
Design:
API 600: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries
BS 1414: Specification for Steel Wedge Gate Valves (Flanged and Butt-welding Ends) for the Petroleum, Petrochemical and Allied Industries
DIN3352: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries
Connection: ASME B16.34 Valves Flanged, Threaded and Welding Ends
Flange: ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24
ASME B16.47 Series A Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard
Butt Weld: ASME B16.25 Buttwelding Ends
Face to face: ASME B16.10 Face to Face and End to End Dimensions of Valves
MSS SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions
BB, OS&Y: Bolt Bonnet, Outside screw and Yoke
Size Range: 2" - 40"
Pressure rating: ANSI Class150LB- 2500LB
Materials:
Carbon Steel: ASTM A105, ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12, ASTM A217 C12A
Stainless Steel: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A351 CM8, ASTM A890 GR4A, ASTM A890 GR6A
Operation: Handwheel, Gearbox, Electric actuator, Pneumatic actuator, hydraulica actuator
Test: API598, API6D
CHQDV cast steel gate valves are designed and manufactured to provide maximum service life and dependability. All gate valves are full ported and meet the design requirements of API-600 and ANSI B 16.34. Valves are available in a complete range of body/bonnet materials and trims.
Company Contact:
Contact Name: Peterzhang
Company Name: China Qiangda Valve Co., Ltd.
Email:
Tel: 0086-577-56615777
Fax: 0086-577-55568869
Street Address: No.4904 , 2nd Rd,
3rd Ave, Binhai Industry Zone
Wenzhou City, Zhejiang Province
325024
China
Website: http://www.cnqdv.com
Member name: cnqdv
Country:
China
Member Since: 09 May 2017
Total Leads: 19 cnqdv Import Export Business Leads
Business focus: Api600 Flanged Gate Valve, Globe Valve, Ball Valve, Check Valve, Butterfly Valve
Chat:
Verify: Safe Import Export Tips
Gate valves serve as efficient on-off valves with flow in either direction. In such
a design, a wedge slides cross a general passageway in order to control fluid flow, one of the most significant characteristics of this type of valves is its straight-through, unobstructed passageway when set in the “full open” position. This is made possible by the wedge lifting entirely out of the passageway. As a result, gate valves are characterized by a minimum of turbulence and pressure drop in operation. while gate valves are good for applications requiring these two factors, they are not recommended for installations in which throttling would be a function. They are designed for on/off service. QDV gate valves body structure is available in cast steel
gate valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar. The gate faces can form a wedge shape or they can be parallel. Typical gate valves should never be used for regulating flow, unless they are specifically designed for that purpose. On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening.
Cast Steel Wedge Gate Valve Specifications
Design:
API 600: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries
BS 1414: Specification for Steel Wedge Gate Valves (Flanged and Butt-welding Ends) for the Petroleum, Petrochemical and Allied Industries
DIN3352: Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries
Connection: ASME B16.34 Valves Flanged, Threaded and Welding Ends
Flange: ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24
ASME B16.47 Series A Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch Standard
Butt Weld: ASME B16.25 Buttwelding Ends
Face to face: ASME B16.10 Face to Face and End to End Dimensions of Valves
MSS SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions
BB, OS&Y: Bolt Bonnet, Outside screw and Yoke
Size Range: 2" - 40"
Pressure rating: ANSI Class150LB- 2500LB
Materials:
Carbon Steel: ASTM A105, ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12, ASTM A217 C12A
Stainless Steel: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A351 CM8, ASTM A890 GR4A, ASTM A890 GR6A
Operation: Handwheel, Gearbox, Electric actuator, Pneumatic actuator, hydraulica actuator
Test: API598, API6D
CHQDV cast steel gate valves are designed and manufactured to provide maximum service life and dependability. All gate valves are full ported and meet the design requirements of API-600 and ANSI B 16.34. Valves are available in a complete range of body/bonnet materials and trims.
Company Contact:
Contact Name: Peterzhang
Company Name: China Qiangda Valve Co., Ltd.
Email:
Tel: 0086-577-56615777
Fax: 0086-577-55568869
Street Address: No.4904 , 2nd Rd,
3rd Ave, Binhai Industry Zone
Wenzhou City, Zhejiang Province
325024
China
Website: http://www.cnqdv.com
Member name: cnqdv
Country:
ChinaMember Since: 09 May 2017
Total Leads: 19 cnqdv Import Export Business Leads
Business focus: Api600 Flanged Gate Valve, Globe Valve, Ball Valve, Check Valve, Butterfly Valve
Chat:
Verify: Safe Import Export Tips
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