1.阀杆杆部直径公差小于0.03mm
2.阀杆长度公差小于0.25mm
3.阀杆头度公差小于0.05mm
4.阀杆端度公差小于0.05mm
1.阀杆头部平行度小于0.035mm Head Parallelism
2.阀杆头部对称度小于0.2mm Head Symmetry
3.阀杆头部扁与端部扁的垂直度小于0.12mm Head and End Perpendicularity
4.阀杆端部对称度小于0.12mm End Symmetry
5.阀杆端部与杆部同轴度小于0.07mm End and Rod Coaxiality
6.阀杆杆部全跳动小于0.1mm Rod total run-out
1.阀杆杆部粗糙度Rod:0.402
2.阀杆头部粗糙度Head:0.774
3.阀杆端部粗糙度End:0.410
| Specifications ball valve stem/STELO/TIGE/SPINDEL/阀杆/中轴 | 我厂专业生产各种型号的阀门阀杆，主要为美国FISHER配套各种球阀阀杆，材质为ASTM A182 304 316 410.
联系人：王经理：13819870227 ，0574-88471518
邮箱：wanglycos2000@sohu.com | |
| Product ID | DHTS10 | |
| Material: | stainless steel 304 | |
| Dimension: | 1.Rod:Φ8mm
2.Length:55mm
3.End:Φ14mm | |
| Tolerances: | 1.Rod:0.03mm
2.Length:0.10mm
3.Head:0.03mm
4.End:0.03mm | |
| Tolerances of geometrical characteristics: | 1.Head Parallelism:0.035mm
2.Head Symmetry:0.15mm
3.Head and End Perpendicularity:0.12mm
4.End Symmetry:0.10mm
5.End and Rod Coaxiality:0.06mm
6.Rod total run-out:0.1mm | |
| Surface roughness: | Ra:0.8~3.2
1.Rod:0.8
2.Head:0.8
3.End:0.598 | |
| Packing methods: | Each expandable polyethylene packing, then Wood case | |
| Ball valve stem | | |
| Used field: | large and medium ball valve in oil, gas, water conservancy, pharmaceuticals, Chemical, heating equipment industry field. | |
| Export: | America,Europe,Asia | |
| Material: | 304,316,304L,316L,630(17-4PH),410
Material could be each AISI grade or ASTM grade. | |
| Nominal Size: | DN15-350 | |
| Place of Origin: | Ningbo China | |
| Brand Name: | DH | |
| Packaging Detail: | Standard export packing: Hardcard carton for small in size and lightweight product,Wooden box. | |
| Delivery Detail: | 30 days depends on the demand quantity | |
| Certificate: | ISO 9001 | |
| Our advantages: | Top quality, as a result of specialization and standardization!
Best price, as a result of direct selling! Direct selling is our marketing mode, so the clients can get the best price from our factory.
Strong engineering team makes high quality; own test equipments and 100% inspection prior to each shipment | |
| After-sale services | We insist on offering top class product and service.If any questions related our products feel freely to contact us. | |
| Standard/non-standard parts | OEM/ODM is available
Ball Valve stems in different sizes as per drawing requests.
We are able to machine different sizes of ball valve stems. | |
| Minimum Order | According to customers requirements. | |
| Remark | We can also produce according to customer\'s size | |
| http://wanglycos.1688.com/ | | |
| Email:wanglycos2000@sohu.com | | |
| Mobile:+8613819870227 | | |
| Fax: +86574-88471518 | | |