Applicable Tubing. Tubing material Tubing O.D. Specifications. Fluid Air/Water (1) Operating pressure range (2) Principal Parts Material

Transcription

1 Flame Resistant (Equivalent to UL-94 Standard V-0) FR One-touch Fittings KR-W2 Series RoS Guide Collet Chuck ccepts nylon. Large retaining force. he chuck provides secure retention and the collet increases the holding force on the tube. Cover (Option) Prevention of tube releasing unconformity due to inside intrusions or adhesion of the spatter. For cover, refer to page 20. Release button (White) Requires little force for removal. When the is removed from the tube, the chuck and collet are released, thus preventing them from biting into the tube excessively. Seal Can be used for a wide range of pressures from a low vacuum up to a pressure of 1 Pa he use of a special profile ensures sealing and reduces resistance when the tube is inserted. With thread sealant Pipe tape is not necessary. ube Body (White) O-ring Stud Effective when piping in a confined space. he body and the threaded portion can rotate (For positioning to same extent). ubing ubing material ubing O.D. FR double layer, nylon ø, ø, ø, ø Symbol X2 ade to Order Specifications Copper-free (With electroless nickel plated) Suffix -X2 to the end of part number. Example) KR0-01SW2-X2 Specifications Fluid ir/water Operating pressure range (2) 0 kpa to 1 Pa Proof pressure 3 Pa mbient and fluid temperature 5 to 0 C (Water: 0 to 0 C) (No freezing) ounting section JIS B 0203 (aper thread for piping) hread Nut section JIS B 0205 (etric fine thread) Seal on the threads With sealant Note 1) he surge pressure must be under the maximum operating pressure. Note 2) Do not use the s with a leak tester or for vacuum retention because they are not guaranteed for zero leakage. Principal Parts aterial Body Stud Chuck Guide Collet Release button Seal, O-ring Cover (Option) C4, Flame resistant PB (UL-94 standard V-0) C4 (hread portion) Stainless steel 4 Stainless steel 4, Flame resistant PB (UL-94 standard V-0) PO Flame resistant PB (UL-94 standard V-0) NBR Flame resistant PB, Flame resistant CR (UL-94 standard V-0) 274

2 FR One-touch Fittings KR-W2 Series ale connector KR-W2 Straight union KR-W2 ale elbow KRL-W2 45 male elbow KRK-W2 P.27 P.27 P.27 P.27 Universal male elbow KRV-W2 Plug-in elbow KRL-W2 P.279 Use to pipe in the same direction from female thread. ost general type. Use to connect tubes in the same direction. Use to pipe at right angles to female thread. ost general type. Use to pipe in 45 angle direction from female thread. in-between of male connector and male elbow. Universal male elbow allows thread connection by using a socket wrench for confined spaces. Use to change by 90 in a tube fetching direction from One-touch s. Union elbow KRL-W2 KRW-W2 KRW-W2 KR-W2 KR-W2 Extended male elbow ale branch tee Union tee Extended plug-in elbow ale run tee P.279 KRY-W2 P.27 Use to connect tubes at right angles. Basically, it is used together with male elbow. Different point is that it is used for s to avoid from interfering with each other by making the piping two-level. Use to change by 90 in a tube fetching direction from One-touch s. Can be used with the plug-in elbow for three-dimensional pipe arrangement. Use to branch line from female thread in both 90 directions. Use to connect tubes in both 90 directions. Use to branch line in the same direction from female thread and in 90 direction. Plug-in reducer KRR-W2 Union Y KRU-W2 P.27 Plug-in Y KRU-W2 Branch Spatter cover Spatter cover Plug Prevention of tube Prevention of tube KR P.20 releasing unconformity KR- C1 P.20 releasing unconformity KRP due to an inside due to an inside intrusion or adhesion intrusion or adhesion of the spatter. of the spatter. P.279 P.27 KRU-W2 P.27 Bulkhead union KRE-W2 P.279 Bulkhead Connector KRE-W2 P.279 P.20 Use to size down One-touch s. Use to branch line in the same direction. Use to branch line in the same direction from One-touch s. Use to branch line in the same direction from female thread. Use to connect tubes through a panel. Use to connect male thread and tube through a panel. Use to plug unused One-touch s. KQ2 KQB2 KS KX K KF /DL L/LL KC KK KK1 D KD KB KR K KQG2 KG KFG2 S KK KP LQ QR IDK 275

3 KR-W2 Series Dimensions ale Connector: KR-W2 (width L FR across double flats) 1 KR0-01SW KR0-02SW KR0-03SW KR0-01SW KR0-02SW KR0-03SW KR-01SW KR-02SW KR-03SW KR-04SW KR-02SW KR-03SW KR-04SW Reference dimensions after R thread installation. Connection thread R Straight Union: KR-W2 KR0-00W KR0-00W2 KR-00W2 KR-00W2 Note) L Note) : ax. diameter ale Elbow: KRL-W2 Connection (width thread R KRL0-01SW KRL0-02SW KRL0-03SW KRL0-01SW KRL0-02SW2 KRL0-03SW2 KRL-01SW KRL-02SW KRL-03SW KRL-04SW KRL-02SW KRL-03SW KRL-04SW Reference dimensions after R thread installation. Note 1) 1: ax. diameter 45 ale Elbow: KRK-W2 Connection (width 1 2 thread R 1 KRK0-01SW KRK0-02SW KRK0-03SW KRK0-01SW KRK0-02SW2 KRK0-03SW2 KRK-01SW KRK-02SW KRK-03SW KRK-04SW KRK-02SW KRK-03SW KRK-04SW Reference dimensions after R thread installation. Note 1) 1: ax. diameter 27

4 FR One-touch Fittings KR-W2 Series Universal ale Elbow: KRV-W2 Connection L3 Effective area (mm ) (width 1 2 thread R 1 KRV0-01SW KRV0-02SW KRV0-01SW KRV0-02SW KRV0-03SW KRV-02SW KRV-03SW KRV-03SW KRV-04SW Reference dimensions after R thread installation. Note 1) 1: ax. diameter Union Elbow: KRL-W2 Extended ale Elbow: KRW-W2 Union ee: KR-W2 ale Branch ee: KR-W2 L Q KRL0-00W KRL0-00W KRL-00W KRL-00W Note 1) : ax. diameter Connection Effective area (mm ) (width 1 2 thread R 1 KRW0-01SW KRW0-02SW KRW0-03SW KRW0-01SW KRW0-02SW2 KRW0-03SW KRW-02SW KRW-03SW KRW-04SW KRW-02SW KRW-03SW KRW-04SW Reference dimensions after R thread installation. Note 1) 1: ax. diameter L Q KR0-00W KR0-00W KR-00W KR-00W Note 1) : ax. diameter Connection thread R 1 2 Effective area (mm ) (width 1 KR0-01SW KR0-02SW KR0-03SW KR0-01SW KR0-02SW2 KR0-03SW2 KR-01SW KR-02SW KR-03SW KR-04SW KR-02SW KR-03SW KR-04SW Reference dimensions after R thread installation. Note 1) 1: ax. diameter 3 x applicable KQ2 KQB2 KS KX K KF /DL L/LL KC KK KK1 D KD KB KR K KQG2 KG KFG2 S KK KP LQ QR IDK 277

5 KR-W2 Series ale Run ee: KRY-W2 Connection (width 1 2 thread R 1 KRY0-01SW KRY0-02SW KRY0-03SW KRY0-01SW KRY0-02SW2 KRY0-03SW2 KRY-01SW KRY-02SW KRY-03SW KRY-04SW KRY-02SW KRY-03SW KRY-04SW Reference dimensions after R thread installation. Note 1) : ax. diameter Branch: KRU-W2 Connection thread (width L P across R flats) 1 KRU0-01SW2 KRU0-02SW KRU0-03SW KRU0-01SW2 KRU0-02SW KRU0-03SW KRU-02SW KRU-03SW KRU-04SW KRU-02SW2 KRU-03SW KRU-04SW Reference dimensions after R thread installation. Note 1) : ax. diameter Union Y : KRU-W2 KRU0-00W KRU0-00W KRU-00W KRU-00W Note 1) : ax. diameter P Q FR double layer nylon Plug-in Y : KRU-W2 size KRU0-99W KRU0-99W KRU-99W KRU-99W Note 1) : ax. diameter P Q FR double layer nylon size 27

6 FR One-touch Fittings KR-W2 Series Plug-in Elbow: KRL-W2 Extended Plug-in Elbow: KRW-W2 Plug-in Reducer: KRR-W2 Bulkhead Union: KRE-W2 size Bulkhead Connector: KRE-W2 1 2 KRL0-99W KRL0-99W KRL-99W KRL-99W size 1 2 KRW0-99W KRW0-99W KRW-99W KRW-99W L size 1 KRR0-0W KRR0-W KRR0-W KRR0-W KRR-W Note 1) : ax. diameter ounting (width L () hole KRE0-00W2 x KRE0-00W2 KRE-00W2 1 x 1 20 x KRE-00W2 22 x Connection 1 2 ounting thread (width (width () across across Rc hole flats) flats) 1 KRE0-01W KRE0-02W2 2 x KRE0-03W KRE0-01W KRE0-02W2 1 x KRE0-03W KRE-02W x KRE-03W KRE-03W x KRE-04W Note 1) 1: ax. diameter FR double layer nylon Note 1) 1: ax. diameter 2 ounting plate thickness 11 mm or less 2 size ounting plate thickness 7 mm or less Connection thread 1 1 size size KQ2 KQB2 KS KX K KF /DL L/LL KC KK KK1 D KD KB KR K KQG2 KG KFG2 S KK KP LQ QR IDK 279

7 KR-W2 Series Plug: KRP size Color: Green KRP-0 KRP-0 KRP- KRP- L Spatter Cover 1: KR ( tube: nylon) size KR-0C KR-0C KR-C KR-C L When tube insert parts are in line as KQU Union Y, use KR- C1. Color: Gray Spatter Cover 2: KR ( tube: nylon, FR double layer) ow to install size Color: Gray KR-0C1 KR-0C1 KR-C1 KR-C One-touch Installed One-touch Construction of spatter cover Install with matching and B parts. 20