Forged Ball Valve
The “INVENT” Ball Valves are economically priced and designed to last. These Valves provide exceptional performance in even the most stringent applications found in the Oil & Gas industry and other industries. We offer a wide range of elective seat and seal materials.
We are Manufacturing Forged Ball Valves in Single Piece; Two-Piece & Three-Piece cast steel constructions. These Valves are manufactured to the highest possible quality standard. Many of our threaded and socket weld Ball Valves are manufactured according to the ASME B16.34 design standard. These valves provide the exceptional performance in even the most stringent applications found in the Oil & Gas industry and other industries. We manufacture high quality Trunnion mounted Ball Valve which are manufactured under, for more information contact us right now.




Design Features:
- Wall thickness complies with ASME B16.34 Class 1500#
- Strain Hardened Stainless Steel Stem
- Memory Seal Seats Compensate automatically for wear and fluctuations of pressure and temperature
- Blow Out Proof Stem
- Solid cup and cone type PTFE Stem Seal- Adjustable
- Stem bearing in Gland nut reduces Side thrust effect.
- Live-loaded thrust washer prevents galling and provides a secondary stem seal
- RPTFE stem washer prevents galling, reduces torque and provides secondary seal
- Stem grounded against body
- Handle with safety clip (Optional)
- Optional oval or high-leverage hand wheels
Technical Detail
PART NO. | PART NAME | A 105 | LF2 | LF3 | F304 | F316 | F11 | F22 |
---|---|---|---|---|---|---|---|---|
01 | Body Bonnet | ASTM A105 | A350 Gr. LF2 | A350 Gr. LF3 | A 182 Gr. F304 | A 182 Gr. F316 | A 182 Gr. F11 | A 182 Gr. F22 |
02 | Disc | ASTM A105 | A350 Gr. LF2 | A350 Gr. LF3 | A 182 Gr. F304 | A 182 Gr. F316 | A 182 Gr. F11 | A 182 Gr. F22 |
03 | Seat Ring | A 182 Gr.F6a | A 182 Gr.F6a | A 182 Gr.F6a | A276-304 | A276-316 | A276-410 | A276-410 |
04 | Stem | A276-410 | A276-410 | A276-410 | A276-304 | A276-316 | A276-410 | A276-410 |
05 | Gland Flange | A 216 WCB | A 216 WCB | A 216 WCB | A351Gr.CF8 | A351Gr.CF8M | A 216 WCB | A 216 WCB |
06 | Bolts | A193 B7 | A320 L7 | A320 L7 | A193 B8 | A193 B8 | A193 B16 | A193 B16 |
07 | Nuts | A193 B7 | A320 L7 | A320 L7 | A193 B8 | A193 B8 | A193 B16 | A193 B16 |
08 | Packing | Graphoil Rings | ||||||
09 | Gasket | S.S.304 / S.S.316 Spiral wound Gasket with Grafoil Filler | ||||||
10 | Hand Wheel | Ductile or Malleable Iron |
Materials Of Construction
PART NO. | PART NAME | A 105 | F304 | F316 | F304L | F316L |
---|---|---|---|---|---|---|
01 | Body | ASTM A 105 | ASTM A 182 Gr. F304 | ASTM A 182 Gr. F316 | ASTM A 182 Gr. F304L | ASTM A 182 Gr. F316L |
02 | Side Piece | ASTM A 105 | ASTM A 182 Gr. F304 | ASTM A 182 Gr. F316 | ASTM A 182 Gr. F304L | ASTM A 182 Gr. F316L |
03 | Ball | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
04 | Stem | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
05 | Gland Nut | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
06 | Gland Bush | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
07 | Lock Nut | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
08 | Seat Ring | PTFE / RPFE / VITON / EPDM (on Request) | ||||
09 | Stem Seal | PTFE / RPFE / VITON / EPDM (on Request) | ||||
10 | Body Sealant Ring | PTFE / RPFE / VITON / EPDM (on Request) | ||||
11 | Wrench | S.S. / M.S. / C.S. | ||||
12 | Stop | AISI 304 / AISI 316 / S.S.304 / S.S.316 | ||||
13 | Stud & Nut | AISI 304 / AISI 316 / S.S.304 / S.S.316 |
Primary Service Rating & Test Pressure
PRIMARY SERVICE RATING & TEST PRESSURE | ||||||||
---|---|---|---|---|---|---|---|---|
Class | Working Pressure | Hyd. Test Pressure | ||||||
Body | Seat | Temp | ||||||
800 | 800 PSIG | 3000 PSIG | 2000 PSIG | 200°F | ||||
Air Test – Seat 80 PSIG ±10 PSIG |