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NPTF 外螺纹接头

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NPTF 外螺纹接头

NPTF male rigid and swivel hose fittings for braided hydraulic hose assemblies. Check tapered thread, mating port, hose size, stem and ferrule before crimping.

SKU: NPTF-MALE-FITTINGS 分类: ,

描述

NPTF 外螺纹液压胶管接头:15611F 与 15611SW-F

图册将 NPTF 外螺纹固定式接头列为 15611F,将可转式列为 15611SW-F。NPTF 为锥管螺纹干密封连接;更换总成前必须确认配合端口、螺纹形式、胶管系列,以及接头芯杆与套筒的扣压组合。螺纹能旋入,不代表它与 BSP 接头兼容。

图册型号与选型检查

接头系列连接形式下单前核对
15611FNPTF 外螺纹固定式螺纹尺寸和牙距、胶管 DN、配合端口、套筒及扣压数据
15611SW-FNPTF 外螺纹可转式转动结构、螺纹、密封面、胶管规格及安装空间
15611-F04-04Z图册具体料号示例1/4-18 螺纹及 DN 6(-04)胶管;须按实际料号行确认

以上为图册型号与尺寸示例,并非总成工作压力保证。工作压力、脉冲和扣压参数应依据完整胶管、接头与套筒组合核实。

现场故障与处理

现象可能原因处理方式
端口处渗漏把 NPTF 与 BSP 混用,或螺纹/密封面不匹配停机泄压,测量两端螺纹并确认配合端口后重配接头。
扣压处漏油或接头松动芯杆、套筒或扣压直径与胶管系列不匹配总成退出使用,按获批组合和扣压数据重新制作。
接头附近反复断裂扭转、长度不足、振动或弯曲半径过小先修正走向、夹具和安装角度,再确定总成长度。

常见问题

NPTF 和 BSP 接头能互换吗?

不能仅凭公称尺寸判断。须核对螺纹形状、牙距、锥度、密封方式与配合端口。

询价需要提供哪些资料?

请提供旧接头照片、螺纹实测尺寸、胶管标识、DN/规格、总成长度、设备型号、工况压力和数量。

印尼本地选型支持

泗水团队可协助核对端口、胶管和扣压配置。参阅BSP 60° 接头、编织胶管接头及胶管总成店解决方案。WhatsApp 联系 Sigit。

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NPTF Male Fittings Technical Selection

Use the table below to prepare a technically complete inquiry. Final working pressure, temperature and assembly dimensions must be checked against the exact product data sheet and selected size.

ItemRequirement
Standard or ratingIdentify NPTF tapered 60 degree thread form and size
工程建设Male dryseal tapered-thread hydraulic connection
Ordering dataThread OD, pitch, taper, pressure, hose ID and installation procedure
Typical applicationsNorth American equipment ports and industrial maintenance lines
Compatibility checkConfirm the exact hose, fitting, ferrule, seal and crimp data as one approved assembly system.
Failure riskForced assembly into BSP threads damages both connections and can leak

NPTF Male Fittings FAQ

How should this product be selected?

Start with Thread OD, pitch, taper, pressure, hose ID and installation procedure. Then confirm the exact size table, pressure, temperature, routing and compatible assembly components.

What installation issue should be controlled?

Forced assembly into BSP threads damages both connections and can leak. Inspect routing, end connections, movement, heat and abrasion before the equipment returns to service.

What information should be sent for a quotation?

Send the old hose or fitting marking, inside diameter, pressure, temperature, medium, both end connections, orientation, overall length, machine model and quantity.

Indonesia service: the Indo Hydraulics Surabaya team supports product identification, assembly planning and quotations for workshops, distributors, maintenance teams and projects.

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