Pneumatic Fittings – Page 10 – Hongmi Pneumatic Co., Ltd.

POC-C Mini Round Male Straight Push-to-Connect Fitting

Specification Parameters Parameter Details Product Type Pneumatic Fittings Structure Mini Round Male Straight Connection Tube to Thread Thread Type M3 / M5 / M6 / R1/8 Material Nickel-Plated Brass Seal Type O-Ring Seal Operating Fluid Air, Vacuum Working Pressure 0 – 1.0 MPa Temperature Range 0 – 60°C Lock Claw Stainless Steel Applicable Tubing PU / Nylon Tube Mini round male straight fittings provide compact installation, reliable sealing, and stable performance in precision pneumatic systems. Model ΦD B A M ΦP POC-C4-M3 4 19.5 3.5 M3 8 POC-C4-M5 4 17.5 3.5 M5 8 POC-C4-01 4 19.5 7 R1/8 10 POC-C6-M3 6 20 3.5 M3 10 POC-C6-M5 6 18 3.5 M5 10 POC-C6-01 6 18.5 7 R1/8 10 Key Features Ultra-compact round design Straight male threaded connection Designed for extremely limited installation space Nickel-plated brass for durability O-ring sealing for leak prevention Push-to-connect quick installation Applications Mini pneumatic equipmentUsed for compact air tube connections in small devices Precision automation systemsIdeal for micro actuators and compact control units Air distribution systemsSupports clean and efficient tube routing Mini valves and cylindersPerfect for tight…

Views: 199 2026-05-07

PC-C Mini Male Straight Push-to-Connect Fitting

Specification Parameters Parameter Details Product Type Pneumatic Fittings Structure Mini Male Straight Connection Tube to Thread Thread Type M3 / M5 / M6 / R1/8 Material Nickel-Plated Brass Seal Type O-Ring Seal Operating Fluid Air, Vacuum Working Pressure 0 – 1.0 MPa Proof Pressure 1.5 MPa Temperature Range 0 – 60°C Lock Claw Stainless Steel Applicable Tubing PU / Nylon Tube Compact mini push-in fittings are typically ~40% smaller than standard fittings, making them ideal for tight installation spaces while maintaining reliable sealing and connection performance. Model ΦD B A M ΦP PC-C4-M3 4 17.5 3.5 M3 8 PC-C4-M5 4 17.5 3.5 M5 8 PC-C4-01 4 19.5 7 R1/8 10 PC-C6-M3 6 20 3.5 M3 10 PC-C6-M5 6 18 3.5 M5 10 PC-C6-01 6 18.5 7 R1/8 10 Key Features Mini compact straight design Tube-to-thread connection Ideal for confined installation spaces Nickel-plated brass for corrosion resistance O-ring seal for leak-proof performance Push-to-connect quick installation Applications Mini pneumatic equipmentUsed for compact air tube connections in small devices Industrial automation systemsEnsures reliable connections in compact machinery Air distribution systemsSupports clean and efficient…

Views: 169 2026-05-07

PLL-G Long Male Elbow Push-to-Connect Pneumatic Fitting

Specifications Parameter Details Product Type Pneumatic Fittings Structure Long Male Elbow (90°) Connection Tube to Thread Thread Type BSPP (G) Material Nickel-Plated Brass Seal Type O-Ring Seal Operating Fluid Air Working Pressure 0 – 1.0 MPa Proof Pressure Up to 1.5 MPa Temperature Range 0 – 60°C Lock Claw Stainless Steel Applicable Tubing PU / Nylon Tube PLL-G fittings use extended elbow structure + O-ring sealing, allowing improved sealing and installation accessibility in confined spaces. Model ΦD E B ΦP A G H PLL4-M5 4 18 36.5 11 3.5 M5 10 PLL4-G01 4 18 38.5 11 5.5 G1/8 12 PLL4-G02 4 18 39.5 11 6.5 G1/4 15 PLL6-M5 6 20 38.5 13 3.5 M5 12 PLL6-G01 6 20 40.5 13 5.5 G1/8 12 PLL6-G02 6 20 41.5 13 6.5 G1/4 15 PLL6-G03 6 20 42.5 13 7.5 G3/8 19 PLL6-G04 6 20 45 13 9.5 G1/2 24 PLL8-G01 8 22 42.5 15 5.5 G1/8 14 PLL8-G02 8 22 43.5 15 6.5 G1/4 15 PLL8-G03 8 22 44.5 15 7.5 G3/8 19 PLL8-G04 8 22 47 15 9.5 G1/2 24 PLL10-G01…

Views: 190 2026-05-06

PGJ Pneumatic Plug-In Reducer Push-to-Connect Fitting

Specification Parameters Operating Fluid Air Type Pneumatic Fittings Proof Pressure 1.32 MPa (13.5 kgf/cm²) Max. Operating Pressure 0~0.9 MPa (0~9.2 kgf/cm²) Ambient & Fluid Temperature 0~60°C Applicable Tubing PU Tube, Nylon Tube Model ØD ØD1 ØD2 L1 L2 PGJ6-4 6 4 11 20 36.5 PGJ8-4 8 4 11 22 36.5 PGJ8-6 8 6 13 22 39 PGJ10-6 10 6 13 24.5 38.5 PGJ10-8 10 8 14.5 24.5 44 PGJ12-6 12 6 13 26.5 39.5 PGJ12-8 12 8 14.5 26.5 43 PGJ12-10 12 10 18.5 26.5 50 Key Features Plug-in reducer (stem type) design Direct tube size conversion Compact structure for space-saving layouts Push-to-connect quick installation Reliable sealing and stable performance Applications Pneumatic automation systems Air compressor pipelines Industrial machinery Tube size conversion systems Compact air routing designs Widely used in pneumatic systems requiring simple size reduction, compact connection, and fast installation. Product Function PGJ fittings are designed to reduce tube size by inserting a smaller stem into another fitting or tube, enabling efficient and compact pneumatic system design. Compared to standard reducers (PG), PGJ provides a plug-in structure, reducing connection complexity…

Views: 157 2026-05-06

PLM Bulkhead Elbow Push-to-Connect Fitting

Specifications Parameter Details Product Type Pneumatic Fittings Structure Bulkhead Elbow (90°) Connection Tube to Tube Installation Panel Mount Material Nickel-Plated Brass Seal Type O-Ring Seal Operating Fluid Air Working Pressure 0 – 1.0 MPa Temperature Range 0 – 60°C Applicable Tubing PU / Nylon Tube Nickel-plated brass bulkhead elbow fittings provide corrosion resistance, stable sealing, and long-term durability in pneumatic systems. Model ØD1 ØD2 B E M H1 H2 ØP PLM-4 4 4 36.5 18 M12×1 14 14 11 PLM-6 6 6 40.5 20 M14×1 17 15 13 PLM-8 8 8 43.5 22 M16×1 19 17 15 PLM-10 10 10 48.5 26 M20 × 1 24 21 18.5 PLM-12 12 12 50.5 28 M22× 1 27 24 21 Key Features Bulkhead panel-mount structure for secure installation 90° elbow design for airflow direction change Push-to-connect system for quick tube installation Durable metal body for industrial environments O-ring sealing for leak-resistant connection Suitable for compact and enclosed installations Applications Pneumatic control panelsUsed for routing air tubes through panels while maintaining compact layouts Industrial automation systemsEnsures reliable connection and airflow direction control Air…

Views: 228 2026-05-06

PU PC Pneumatic Fittings Air Tube Connector Guide

Main Types of Pneumatic Fittings Type Example Function Straight Fittings PU / PC Connect tubes in a straight line Elbow Fittings PL / PV Change direction (90°) Tee Fittings PE / PY Split airflow into two directions Cross Fittings PZA Split airflow into multiple directions Bulkhead Fittings PM / PLM / PMF Pass tubes through panels Valves PA / HVSS / HVFF Control airflow Straight Pneumatic Fittings Straight fittings are used to connect two tubes or a tube to a threaded port in a straight line. Common types: PU → tube to tube PC → tube to thread Best for: Simple connections Pipeline extension Low complexity systems Elbow Pneumatic Fittings Elbow fittings allow tubing to change direction (usually 90°). Common types: PL → threaded elbow PV → tube-to-tube elbow Best for: Space-saving installations Direction change in piping Tee Pneumatic Fittings Tee fittings are used to split airflow into two branches. Common types: PE → T-type (90° branch) PY → Y-type (angled branch, smoother flow) Best for: Airflow branching Distribution systems Cross Pneumatic Fittings Cross fittings allow four-way air distribution in…

Views: 456 2026-05-05

PE PY PZA Pneumatic Fitting Tee Cross Connector Guide

Key Differences Between Tee and Cross Fittings Feature Tee Fitting (PE / PY) Cross Fitting (PZA) Structure 3-way (T or Y shape) 4-way cross Flow Direction 1 → 2 branches 1 → 3 branches Complexity Simple More complex Space Requirement Compact Requires more space Application Basic branching Multi-direction systems What is a Pneumatic Tee Fitting? A pneumatic tee fitting is a 3-way connector used to split one air line into two directions or combine two into one. There are two common types: T-type (PE) → 90° branch Y-type (PY) → angled branch for smoother airflow Tee fittings are the most commonly used connectors in pneumatic systems. What is a Pneumatic Cross Fitting? A pneumatic cross fitting is a 4-way connector that allows air to flow in multiple directions simultaneously. It is typically used in more complex pneumatic systems where multiple air lines need to be connected at a single point. Compared to tee fittings, cross fittings reduce the number of connectors required in multi-branch systems. Applications Industrial automation systems Air compressor distribution systems Robotics and assembly lines Packaging machinery Multi-line…

Views: 397 2026-05-05

PKB 5-Way Push-to-Connect Pneumatic Fitting

Specifications Parameter Details Product Type Pneumatic Fittings Structure 5-Way Cross / Multi-Port Connection Tube to Tube / Tube to Thread Installation Push-to-Connect Material Nickel-Plated Brass + Engineering Plastic Seal Type O-Ring Seal Operating Fluid Air, Vacuum Working Pressure 0 – 1.0 MPa Max Pressure Up to 1.5 MPa Temperature Range 0 – 60°C Applicable Tubing PU / Nylon Tube Nickel-plated brass combined with O-ring sealing ensures corrosion resistance, stable performance, and leak-free operation in pneumatic systems. Model ΦD1 ΦD2×3 B E A R ΦP×4 H PKB6-4-01 6 4 72.5 19 7 R1/8 13 12 PKB8-6-01 8 6 82 21.5 7 R1/8 15 14 PKB8-6-02 8 6 83 21.5 8 R1/4 15 14 PKB10-6-03 10 6 95 25 9 R3/8 18.5 17 PKB10-8-03 10 8 95 25 9 R3/8 18.5 17 PKB12-8-04 12 8 109 26.5 10 R1/2 21 21 PKB12-10-04 12 10 109 27.5 10 R1/2 21 21 PKB10-6-02 10 6 94 25 8 R1/4 18.5 17 PKB10-8-02 10 8 94 25 8 R1/4 18.5 17 PKB12-8-03 12 8 107.5 26.5 9 R3/8 21 19 PKB12-10-01 12 10 107.5 27.5…

Views: 203 2026-05-05

PH Male Elbow Push-to-Connect Fitting

Specifications Parameter Details Product Type Pneumatic Fittings Structure Male Elbow (90°) Connection Tube to Thread Thread Type M5 / R / PT / BSPT Material Nickel-Plated Brass + Engineering Plastic Seal Type O-Ring Seal / Thread Seal Operating Fluid Air Working Pressure 0 – 1.0 MPa Temperature Range 0 – 60°C Applicable Tubing PU / Nylon Tube Nickel-plated brass and O-ring sealing provide corrosion resistance, stable performance, and long service life in pneumatic systems. Model ΦD E B ΦP A R H PH4-M5 4 20.5 18.5 11 3.8 M5 8 PH4-01 4 24 24 13 7 R1/8 11 PH4-02 4 25 26.5 13 8 R1/4 15 PH6-M5 6 22.5 18.5 13 3.8 M5 8 PH6-01 6 24 24 13 7 R1/8 11 PH6-02 6 25.5 26.5 13 8 R1/4 15 PH6-03 6 29.5 31.5 15 9 R3/8 19 PH6-04 6 31 36 15 10 R1/2 22 PH8-01 8 26 24 15 7 R1/8 11 PH8-02 8 28 26.5 15 8 R1/4 15 PH8-03 8 30 31.5 15 9 R3/8 19 PH8-04 8 32 36 15 10 R1/2 22 PH10-01 10…

Views: 241 2026-05-05

Plastic Quick Joint Self-Locking

01: How to choose a quick coupler: 1. The connecting thread and pipe part are not allowed to pull or rotate, otherwise the thread or pipe connection will fall off. In the case of pulling or turning, a rotary joint should be used. 2. The bending of the pipe should be greater than the minimum bending radius, otherwise the pipe is easy to break. 3. Inflammable, explosive or toxic gases such as coal gas, gas fuel and refrigerant cannot be transported in the pipe 4. General industrial water can be used. 5. The impulse pressure should be prepared, not exceeding the maximum operating pressure, otherwise it is easy to damage. 02: How to install the quick connector? 1. Before installation, confirm the correct model and size, and confirm that the product has no cracks or scars. 2. The length of the connecting pipe will change considering the pressure change, so the length should be left margin. 3. The joint box tube is not allowed to be twisted or stretched, and bear a negative torque, so as to avoid the joint damage, the tube…

Views: 541 2026-05-05

PLL Female Elbow Push-to-Connect Fitting

Specifications Parameter Details Product Type Pneumatic Fittings Structure Female Elbow (90°) Connection Tube to Thread Thread Type M5 / R / PT / BSPT Material Nickel-Plated Brass + Engineering Plastic Seal Type O-Ring Seal / Thread Seal Operating Fluid Air Working Pressure 0 – 1.0 MPa Temperature Range 0 – 60°C Applicable Tubing PU / Nylon Tube Nickel-plated brass combined with O-ring sealing ensures corrosion resistance, stable performance, and long service life in pneumatic systems. Model ΦD E B ΦP A R H PLL4-M5 4 18 36.5 11 3.5 M5 10 PLL4-01 4 18 40 11 7 R1/8 10 PLL4-02 4 18 41 11 8 R1/4 14 PLL6-M5 6 20 38.5 13 3.5 M5 12 PLL6-01 6 20 42 13 7 R1/8 12 PLL6-02 6 20 43 13 8 R1/4 14 PLL6-03 6 20 44 13 9 R3/8 17 PLL6-04 6 20 45.5 13 10 R1/2 21 PLL8-01 8 22 44 15 7 R1/8 14 PLL8-02 8 22 45 15 8 R1/4 14 PLL8-03 8 22 46 15 9 R3/8 17 PLL8-04 8 22 47.5 15 10 R1/2 21 PLL10-01…

Views: 186 2026-05-05

C-Type Self-Locking Coupling

01: How to choose a quick coupler: 1. The connecting thread and pipe part are not allowed to pull or rotate, otherwise the thread or pipe connection will fall off. In the case of pulling or turning, a rotary joint should be used. 2. The bending of the pipe should be greater than the minimum bending radius, otherwise the pipe is easy to break. 3. Inflammable, explosive or toxic gases such as coal gas, gas fuel and refrigerant cannot be transported in the pipe 4. General industrial water can be used. 5. The impulse pressure should be prepared, not exceeding the maximum operating pressure, otherwise it is easy to damage. 02: How to install the quick connector? 1. Before installation, confirm the correct model and size, and confirm that the product has no cracks or scars. 2. The length of the connecting pipe will change considering the pressure change, so the length should be left margin. 3. The joint box tube is not allowed to be twisted or stretched, and bear a negative torque, so as to avoid the joint damage, the tube…

Views: 532 2026-05-04