CHV150-300
Sapertos namina, klep ieu ngagaduhan gerbang ayun anu diengsel di luhur sareng muka nalika cairan ngaliwat. Aliran anu lancar disayogikeun ku klep cek ayun nalika cakram klep aya dina posisi muka pinuh. Dina klep, saluran anu mulus ieu ngahasilkeun turbulensi anu handap sareng panurunan tekanan. Supados klep tiasa dianggo sampurna, kedah aya tekanan minimum pikeun muka cakram. Nalika aliran cairan malik, tekanan sareng beurat média ngalawan cakram ngadorong cakram kana korsi, sahingga nyegah sadaya aliran balik. Katup cek biasana dianggap salaku alat kaamanan atanapi pelindung.
Katup Pariksa Baja Tuang Kelas 150-300 nyaéta klep pariksa anu didamel tina baja tuang. Ieu dibagi kana kelas 150 sareng kelas 300 numutkeun kelas tekanan. Fitur-fiturna kalebet struktur anu saderhana, ukuranana alit, hampang, kinerja segel anu saé, sareng operasi anu gampang. Katup ieu cocog pikeun lingkungan tekanan tinggi sareng suhu tinggi pikeun nyegah aliran cairan anu malik dina pipa. Biasana dianggo dina sistem pipa dina widang industri sapertos minyak bumi, industri kimia, sareng tenaga listrik.
Éta klep anu nganggo operasi puteran pikeun ngontrol aliran cairan. Biasana diwangun ku awak klep, panutup klep, cakram klep, gagang klep, sareng alat operasi. Klep jinis ieu ngahontal aliran média pikeun muka atanapi nutup ku cara muterkeun cakram klep, sareng gaduh kinerja segel anu saé, anu sacara efektif tiasa nyegah bocor média.

| HENTEU. | BAGIAN | Bahan ASTM | ||||
| WCB | LCB | WC6 | CF8(M) | CF3(M) | ||
| 1 | Awak | A216 WCB | A352 LCB | A217 WC6+STL | A351 CF8(M)+STL | A351 CF3(M)+STL |
| 2 | KORSI | A105+13Cr | A105+13Cr | - | - | - |
| 3 | DISC | A216 WCB+13Cr | A352 LCB+13Cr | A217 WC6+STL | A351 CF8(M) | A351 CF3(M) |
| 4 | Engsel | A216 WCB | A182 F6 | A182 F6 | A351 CF8(M) | A351 CF3(M) |
| 5 | PIN Engsel | A276 304 | A182 F6 | A182 F6 | A182 F304(F316) | A182 F304(F316) |
| 6 | GARPU | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
| 7 | BAUT PANUTUP | A193 B7 | A320 L7 | A193 B16 | A193 B8(M) | A193 B8(M) |
| 8 | NUT PANUTUP | A194 2H | A194 7 | A194 4 | A194 8(M) | A194 8(M) |
| 9 | PAKING | SS304+GRAFIT | PTFE/SS304+GRAFIT | PTFE/SS316+GRAFIT | ||
| 10 | PANUTUP | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
| Ukuran | in | 1/2 | 3/4 | 1 | 11/2 | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 |
| mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | |
| L/L1 (RF/BW) | in | 4.25 | 4.62 | 5 | 6.5 | 8 | 8.5 | 9.5 | 11.5 | 14 | 19.5 | 24.5 | 27.5 | 31 | 34 | 38.5 | 38.5 | 51 | - |
| mm | 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | - | |
| L2 (RTJ) | in | - | - | - | - | 8.5 | 9 | 10 | 12 | 14.5 | 20 | 25 | 28 | 31.5 | 34.5 | 39 | 39 | 21.5 | - |
| mm | - | - | - | - | 216 | 229 | 254 | 305 | 368 | 508 | 635 | 711 | 800 | 876 | 991 | 991 | 1308 | - | |
| H (Buka) | in | 3.12 | 3.38 | 3.88 | 4.38 | 6 | 6.5 | 6.88 | 8 | 11.5 | 13.88 | 15.38 | 17 | 18.75 | 20.62 | 22.88 | 24.62 | 24.75 | - |
| mm | 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | - | |
| WT (Kg) | BW | 2.5 | 3.5 | 5 | 7.5 | 14 | 20 | 25 | 40 | 71 | 118 | 177 | 263 | 353 | 542 | 632 | 855 | 970 | - |
| RF/RTJ | 2 | 3 | 3.5 | 5.5 | 10 | 12 | 17 | 29 | 57 | 96 | 143 | 227 | 295 | 468 | 552 | 755 | 831 | - |
Diménsi sareng Beurat Kelas 150
| Ukuran | in | 1/2 | 3/4 | 1 | 11/2 | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 |
| mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | |
| L/L1 (RF/BW) | in | 6 | 7 | 8 | 9 | 10.5 | 11.5 | 12.5 | 14 | 17.5 | 21 | 24.5 | 28 | 33 | 34 | 38.5 | 40 | 53 | - |
| mm | 152 | 178 | 203 | 229 | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | - | |
| L2 (RTJ) | in | - | - | - | - | 11.12 | 12.12 | 13.12 | 14.62 | 18.12 | 21.62 | 25.12 | 28.62 | 33.62 | 34.62 | 39.12 | 40.75 | 53.88 | - |
| mm | - | - | - | - | 283 | 308 | 333 | 371 | 460 | 549 | 638 | 727 | 854 | 879 | 994 | 1035 | 1368 | - | |
| H (Buka) | in | 3.12 | 3.38 | 3.88 | 4.38 | 6 | 6.5 | 6.88 | 8 | 11.5 | 13.88 | 15.38 | 17 | 18.75 | 20.62 | 22.88 | 24.62 | 34.75 | - |
| mm | 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | - | |
| WT (Kg) | BW | 3 | 4 | 6 | 10 | 16 | 23 | 29 | 46 | 82 | 136 | 204 | 302 | 405 | 625 | 730 | 985 | 1115 | - |
| RF/RTJ | 2.5 | 3.5 | 5 | 7 | 11 | 13 | 18 | 31 | 61 | 103 | 155 | 245 | 315 | 503 | 593 | 812 | 895 | - |