我们销售英制和公制各种金属管塞，欢迎电话邮件联系我们。
压力塞的制造公差更小，一般质量更高，而且几乎都有锥形螺纹。如果使用得当，它们可以在5000 psi的压力下密封，而不需要密封剂（压力测试通常是在20000 psi）。它们经常被用于液压和气动设计中。当塞子需要重复使用时，干密封塞子是理想的选择，因为有更多的螺纹被啮合，因此它们的抗渗漏能力更强。此外，它们在软金属中也是首选，以减少过度扭矩。
具有最大深度的精密内六角，可在较高的座圈扭矩下进行积极的扳动。
使用得当，它们可以在压力达到5000 psi的情况下进行密封，而不需要密封剂（压力测试通常是在20000 psi）。
通过更严格地控制螺纹形式、尺寸和锥度实现齐平，提高了安全性和外观。
经过热处理的合金钢，强度高，圆度控制紧密，密封性更好。
1/4"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Stainless Steel
1/8"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Stainless Steel
1/16"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Stainless Steel
1/16"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Brass
3/8"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Brass
1/4"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Brass
1/8"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Brass
1-1/4"-11-1/2 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1"-11-1/2 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
3/4"-14 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/2"-14 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/4"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
3/8"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1/16"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1/8"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
3/4"-14 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1"-11-1/2 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1-1/4"-11-1/2 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1/2"-14 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Stainless Steel
3/8"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Stainless Steel
1/2"-14 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, Black Oxide
1/16"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/8"-27 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/4"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
3/8"-18 NPTF Dryseal Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/16"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Brass
1/8"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Brass
1/4"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Brass
3/8"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Brass
1/2"-14 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Brass
1/8"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
1/4"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
1/2"-14 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
1/4"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Stainless Steel
1/8"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Stainless Steel
1/8"-28 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/4"-19 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
3/8"-19 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1/2"-14 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
5/8"-14 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
3/4"-14 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1"-11 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1-1/4"-11 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
1-1/2"-11 BSPT Thread, 3/4" Taper Pressure Plug, Alloy Steel, Black Oxide
M8-1, Taper Pressure Plug, Alloy Steel, Black Oxide
M10-1, Taper Pressure Plug, Alloy Steel, Black Oxide
M12-1.5, Taper Pressure Plug, Alloy Steel, Black Oxide
M16-1.5, Taper Pressure Plug, Alloy Steel, Black Oxide
M18-1.5, Taper Pressure Plug, Alloy Steel, Black Oxide
M20-1.5, Taper Pressure Plug, Alloy Steel, Black Oxide
M22-1.5, Taper Pressure Plug, Alloy Steel, Black Oxide
3/8"-18 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
1/16"-27 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
3/4"-14 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
1"-11-1/2 NPTF LEVL-SEAL Thread, 7/8" Taper Pressure Plug, Alloy Steel, PTFE Coated
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