Categories | BS 1873 Globe Valve |
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Brand Name: | GOLD TOP |
Model Number: | G41 |
Certification: | API6D |
Place of Origin: | 中国 |
MOQ: | 1 |
Delivery Time: | 15DAYS |
Packaging Details: | WOODEN BOX |
MATERIAL: | A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M |
Design standard: | BS 1873 、ASME B16.34、GB/T 12235、GB/T 12224 |
Connecting end: | ASME B16.5、ASME B16.25、GB/T 9113、GB/T 12224 |
Test standard: | API 598、ISO 5208、GB/T 26480、GB/T 13927 |
Structural length: | ASME B16.10、GB/T 12221 |
PRESSURE: | CLASS 150~2500 (PN 20~PN420) |
Company Info. |
Wenzhou Goldtop Valve Co.LTD |
View Contact Details |
Product List |
BS1873 GLOBE VALVE WCB PLUG VALVE RF OS&Y GEAR OPERATE OR HANDWHEEL 2INCH~24INCH
GLOBE | Bolted Bonnet | ENDS | R.F. - R.T.J. - B.W. | |||||
CLASS | 150 | 300 | 600 | 900 | 1500 | 2500 | ||
NPS | 2"-24" | 2"-24" | 2"-24" | 2"-16" | 2"-12" | 2"-12" | ||
Pressure Seal | ENDS | R.F. - R.T.J. - B.W. | ||||||
CLASS | 300 | 600 | 900 | |||||
NPS | 3"-16" | 3"-16" | 3"-16" |
Valves are designed and manufactured according to the following standards and specifications:
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Tests are carried out according to: |
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Technical parameters and characteristics
Product | Globe valve | |
Nominal diameter | NPS 2”~24” | DN50~DN600 |
Design temp. | -29℃ ~ 593℃ | |
Design pressure | class 150 ~ 2500 | PN 16~PN420 |
Material | A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M, A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN), ASTM B 148 C95800, C95500 | |
Design standard | BS 1873, ASME B16.34 | DIN 3356 |
Face to Face | ASME B16.10 | EN558 series |
Connection end | ASME B16.5, ASME B16.25 | EN1092 series |
Test standard | API 598, ISO 5208 | EN12266-1 |
Operation | Hand wheel, bevel gear, electric, pneumatic | |
Application | electric power, petroleum refining, petrochemical engineering,
offshore oil, tap water engineering in urban construction, chemical engineering | |
Function 1 | OS&Y, bolted bonnet, rising stem | |
Function 2 | Short stroke for easy – quick open/close | |
Function 3 | For big size and high pressure: relief cone = internal bypass | |
Function 4 | Disc sealing could be: flat sealing, throttle cone=regulating disc | |
Function 5 | Body seat could be threaded seat or welded seat |
Technical parameters and characteristics:
Product type | Switch valve |
Product description | Stop valve |
Model | J41H-stop valve |
Nominal diameter | NPS 2”~24”(DN50~DN600) |
Operating temperature | -29℃~593℃(the range of service temperature may vary for different materials) |
Nominal pressure | CLASS 150~2500 (PN 20~PN420) |
Material | Main material: A216 WCB,WCC; A217 WC6,WC9,C5,C12,C12A,CA15; A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M;A352 LCB,LCC; A494 CW-6MC,CU5MCuC,M35-1; A890 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN); ASME B 148 C95800,C95500, etc. |
Design standard | BS 1873 ,ASME B16.34,GB/T 12235,GB/T 12224 |
Structural length | ASME B16.10,GB/T 12221 |
Connecting end | ASME B16.5,ASME B16.25,GB/T 9113,GB/T 12224 |
Test standard | API 598,ISO 5208,GB/T 26480,GB/T 13927 |
Operation method/td> | Elevating hand wheel, non-elevating hand wheel, bevel gear, motor drive unit, pneumatic drive unit |
Application fields | For application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc. |
Other remarks 1 | The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve. |
Other remarks 2 | The friction between sealing faces is smaller during opening and closing, facilitating a longer service life. |
Other remarks 3 | The valve clack is of taper, needle, ball and parabola types, and can be used to adjust the flow rate. |
Other remarks 4 | SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing |
Other remarks 5 | Rising stem structure, making the valve switch position be clear at a glance |
Other remarks 6 | The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced. |
Other remarks 7 | A certain clearance is provided between valve clack and valve stem. You may adjust it by yourself. The sealing is reliable. |
Other remarks 8 | The valve clack can be machined into parabola, spherical, needle shapes, etc. according to the requirement of customer. It can be used for adjustment (rough adjustment) on pipeline. |
Other remarks 9 | Short stroke is suitable for application at positions subject to frequent opening. |
Other remarks 10 | Through improving the structural design and selecting reasonable packing structure and qualified packing supplier, the valves can meet the Class A sealing test requirements of ISO 15848 FE. |
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