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608 Ball Valve
Brand: Worcester-Controls
Introducing a new 3-piece ball valve for services requiring API 608, such as downstream refiners and chemical companies.
The design incorporates the stem design requirements of API 608 including torsional strength requirements.
Coupled with the superior Worcester seat design and a positive stem seal design, you are assured of high performance, high cycle life and excellent durability.
Additional options include API 607 4th edition fire safety, NACE compliance, metal seating options and multiple end connections. The valve is fully tested to API 598.
Specifications
Brand
Approvals & Certifications
- API 598, 607 4Th Edition Fire Safety, 608
Ball Material
- 316 Stainless Steel - ASTM A479, ASTM A351 GR. CF8M
Disc Material
- Spring: 304 Stainless Steel
- Spring: Spring Steel (EN 42 J)
Enclosure, Body Material
- 316 Stainless Steel ASTM A182
- Carbon-Stainless Steel ASTM A105
- Carbon-Stainless Steel ASTM A350 LF2
Fill Material
- Glass-Filled PTFE
Gland Material
- 304 Stainless Steel
Gland Nut Material
- 304 Stainless Steel
Materials of Construction
- Lever: Stainless Steel
- Locking Plate, Lock Strip: 304 Stainless Steel
- Pipe End: 316 Stainless Steel ASTM A182
- Pipe End: Carbon-Stainless Steel ASTM A105
- Pipe End: Carbon-Stainless Steel ASTM A350 LF2
NACE & NIST
- NACE
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 1/4” NPT Female
- 1-1/2” NPT Female
- 1-1/4” NPT Female
- 2” NPT Female
- 3/4” NPT Female
- 3/8” NPT Female
Nut & Bolt Material
- Body Bolt, Body Nut: Stainless Steel (ASTM A193 Grade B8, B7 Class 2), (ASTM A194 Grade 8, 2H)
- Lever Nut: 304 Stainless Steel
- Lever Nut: Steel-Plated
Port
- Full
- Reduced (Standard, Regular)
Pressure Rating
- psi: 0 to 1,490 (kPa: 0 to 10,270, bar: 0 to 102.7)
Seat / Seal Material
- Body Seal: Graphite Coated ”S” Gasket
- Body Seal: Teflon Coated ”S” Gasket
- Body, Stem Seal: Grafoil
- Body, Stem Seal: Polytetrafluoroethylene- PTFE
- Seat, Body Seal: TFE
- Seat: High-Per-Fill
- Seat: Metal A & G
- Seat: Polyfill
- Seat: Reinforced TFE
Spring Material
- Antistatic Body: 304 Stainless Steel
Stem Material
- 630 Stainless Steel (ASTM B564 H1150)
- Stem Washer: GFPTFE - Glass-Filled Polytetrafluoroethylene
Temperature Range
- -6.6° to 219° C (-20° to 426° F) - Max.
Valve Size
- 1/4 to 2” (6.35 to 50.8 mm)
Valve Type
- Manual
Welded Connection
- 1” Butt Weld End
- 1” Socket Weld End
- 1/2” Butt Weld End
- 1/2” Socket Weld End
- 1/4” Butt Weld End
- 1/4” Socket Weld End
- 1-1/2” Butt Weld End
- 1-1/2” Socket Weld End
- 1-1/4” Butt Weld End
- 1-1/4” Socket Weld End
- 2” Butt Weld End
- 2” Socket Weld End
- 3/4” Butt Weld End
- 3/4” Socket Weld End
- 3/8” Butt Weld End
- 3/8” Socket Weld End
- Fire Sealed Applications