Triple-Lok和Triple-Lok2 37°扩口接头,Triple-Lok扩口式接头
派克的Triple-Lok 37°扩口式JIC硬管接头和过渡接头

Triple-Lok接头在国内称为扩口式管接头，PARKER提供的Triple-Lok接头可连接英制和公制两个系列的硬管，连接螺母的螺纹是美制UNF螺纹，这有别于国内扩口接头的公制螺纹连接。其工作原理是通过专用的扩口设备将硬管的端部扩张成37°喇叭口，与接头的37°外锥面配合密封，从而达到硬管连接的目的。目前北美市场应用比较广泛。派克的Triple-Lok 37°扩口式JIC硬管接头和过渡接头密封方式是金属对金属形式，为高压应用提供了可靠的零泄漏连接的解决方案。

Triple-Lok接头同时可以作为JIC软管接头的过渡接头使用。

【产品简介】

遵循标准：SAE J514和ISO 8434-2
尺寸范围：1/8“至2-1/2“
-高工作压力：420 bar
材质：碳钢、不锈钢

派克的Triple-Lok 37°扩口式JIC硬管接头和过渡接头, Triple-Lok 接头符合SAE J514 和 ISO 8434-2标准并能提供多种油口连接端。这种很小面积的金属对金属密封设计使得产品更紧凑，装配扭矩也小，更适用于高温和高压应用。

市场:
- 建筑工程
- 地面军用系统
- 升降机
- 农业
- 物料搬运
- 军事海工
- 发动机传输

特征/优势:
- 可与英制尺寸和公制尺寸硬管配合使用
- 多种油口端可选，包括SAE直螺纹O形圈密封(ORB), NPTF, BSPP-ED, BSPP带O形圈和平面垫圈(ORR), BSPP, BSPT, ISO 6149,公制螺纹带O形圈和平面垫圈(ORR),以及公制-ED密封
- 派克的油口堵头由一个较长的锁紧螺母加工而成，有效减少垫片的损坏和可能的泄漏影响, 降低装配出错的可能。
- 碳钢接头通过SAE标准耐腐蚀性试验，超过72小时无红锈。甚至可以到达超过1000小时的要求（由第三方测试机构提供）。
- 不锈钢螺母带有防咬死涂层
- 可供材料：碳钢，不锈钢及黄铜，尺寸范围： 1/8” - 2 ?”，耐压高到7500 psi.

应用:
- 液压和气体连接

Triple-Lok和Triple-Lok2 37°扩口接头
遵循标准：SAE J514和ISO 8434-2
尺寸范围：1/8"至2-1/2"
-高工作压力：420 bar
材质：碳钢、不锈钢

Parker’s Triple-Lok 37° flare tube fittings have been used in industry since Mr. Parker pioneered the product in the 1930s. The 37° flare fitting is the most popular industrial tube/hose fitting connection in the world.

Today, Parker offers a broad range of Triple-Lok fittings meeting SAE J514, ISO 8434-2 and military standards and specifications.

The Triple-Lok design is quite simple. The tube fitting consists of three pieces: the body, the nut and the sleeve. The tube end is flared at a mating 37° angle and sandwiched between the fitting nose (seat) and the sleeve creating an effective seal between the fitting nose and tube flare or hose.

Parker’s Triple-Lok fittings are manufactured in steel, 316 stainless steel and brass for optimum fluid compatibility and corrosion resistance. Furthermore, available sizes range from 1/8" tube O.D. to 2" tube O.D. in several configurations. Adaptability to global ports is another key benefit of Triple-Lok. (Standard ports include: SAE, straight thread ISO-6149, NPT, BSPT, BSPP and DIN.)

The Triple-Lok tube fitting is also readily available for metric tubing and hose adapter applications. Simply by changing the industry standard sleeve, the same Triple-Lok body can be adapted to metric tubing in sizes ranging from 6 mm tube O.D. to 38 mm tube O.D. Likewise, by using only the body without the nut and sleeve, the Triple-Lok fitting is used as an industry standard hose adapter.