Connectors & Compensators
Threaded Single-Socket Connector (M/F)
Threaded single-socket connector with male (外牙) or female (内牙) thread end for connecting pipe to threaded valves, hydrants, or other threaded fittings. DN40–DN300.
Inquire NowSpecifications
| Model | DN | NPS |
|---|---|---|
| 螺纹式单承口内牙 DN15 | DN15 | ½" |
| 螺纹式单承口内牙 DN20 | DN20 | ¾" |
| 螺纹式单承口内牙 DN25 | DN25 | 1" |
| 螺纹式单承口内牙 DN32 | DN32 | 1¼" |
| 螺纹式单承口内牙 DN40 | DN40 | 1½" |
| 螺纹式单承口内牙 DN50 | DN50 | 2" |
| 螺纹式单承口内牙 DN65 | DN65 | 2½" |
| 螺纹式单承口外牙 DN15 | DN15 | ½" |
| 螺纹式单承口外牙 DN20 | DN20 | ¾" |
| 螺纹式单承口外牙 DN25 | DN25 | 1" |
| 螺纹式单承口外牙 DN32 | DN32 | 1¼" |
| 螺纹式单承口外牙 DN40 | DN40 | 1½" |
| 螺纹式单承口外牙 DN50 | DN50 | 2" |
| 螺纹式单承口外牙 DN65 | DN65 | 2½" |
Frequently Asked Questions
What pipe types does the Threaded Single-Socket Connector (M/F) connect?
Designed for ductile iron, grey cast iron, carbon and galvanized steel, and PE (HDPE). Handles dissimilar-material joints, repair couplings, flange adaptations, and flexible connections that absorb thermal expansion and minor pipe misalignment.
What is the diameter range and maximum working pressure?
Available across DN15 to DN65, rated for 1.6 MPa. Higher pressure ratings are offered on request.
What materials are available?
Construction — shell: QT450-10 · seal: EPDM. Ductile-iron and stainless-steel body options, with EPDM or NBR elastomers depending on service fluid.
What is the lead time and how is it shipped?
Standard lead time is 15 working days ex-factory, shipping FOB Shanghai. Sea, air, and combined transport are arranged through PipeKnot to over 40 countries. Volume orders and project tenders receive priority scheduling.
Is installation guidance and technical support included?
PipeKnot provides English-language installation drawings, torque specifications, and remote technical support. On-site commissioning support can be arranged for qualifying projects in partnership with Anhui Tongfa field engineers.
