| BAGIAN | SPESIFIKASI |
1. | Badan Katup | Besi tuang ASTM A 536 |
2. | Wedge sing tahan banting | Besi Ulet ASTM A 536/EPDM ASTM D 2000 |
3. | Kacang Wedge | C83600 Perunggu ASTM B 584 UNS C83600 |
4. | Batang | Baja tahan karat ASTM A 276 UNS S41000 |
5. | Bonet Gasket Kab | EPDM ASTM D 2000 |
6. | Screw Bonnet | Baja Paduan ASTM A 574M Dilapisi Seng |
7. | Bonnet | Besi tuang ASTM A 126-B |
8. | Batang O-Ring Utama | EPDM ASTM D 2000 |
9. | Stem Thrust Washer | S41000 Baja tahan karat ASTM A 276 UNS S41000 |
10. | Gland Seal O-Ring | EPDM ASTM D 2000 |
11. | Stem Ring Wiper | EPDM ASTM D 2000 |
12. | Operasi Nut Washer | Baja Karbon Seng Dilapisi |
13 | Operasi Nut Screw | Baja Paduan ASTM A 574M Dilapisi Seng |
14. | Kacang Operasi Square | Besi tuang ASTM A 126-B |
14 (A) | Handwheel (Opsional) | Besi Ulet ASTM A 536 |
15. | Batang O-Ring Utama | EPDM ASTM D 2000 |
16. | Stem Seal Bushing | Kuningan ASTM B 16 UNS C36000 |