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V81 Series Ball Valve
Brand: DK-LOKSpecifications
- Compact barstock construction for high integrity
- Blow-out proof design with internally loaded stem
- Floating ball design providing seat wear compensation
- Micro-finished ball ensures a leak-tight shut-off on pressure
- Standard lever handle, optional butterfly and dielectric handle
Specifications
Brand
Applications
- General Duty Application
- Oil & Gas
- Petrochemical
- Water
Approvals & Certifications
- ABS
- ASME N, NPT, NS
- BV
- CE
- CRN
- DNV GL
- KHNP
- KR
- LLOYD
- NK
- TÜV NORD
Approvals & Certifications
- API
- ISO 9001, 14001
- Kepic
- OHSAS 18001
Ball Material
- 316 Stainless Steel - ASTM A276
Connection Material
- End Connector: 316 Stainless Steel - ASTM A276, A479
- End Connector: Brass (ASTM B16 or JIS H3250)
Enclosure, Body Material
- 316 Stainless Steel - ASTM A276, A479
- Alloy 20 or Incoloy
- Brass (ASTM B16 or JIS H3250)
- Hastelloy C-276
- Monel
Flow Rate
- 1.25 to 17.35 Cv
Gland Material
- 316 Stainless Steel - ASTM A276, A479
Handle Assembly Material
- Dielectric Handle with Nylon (Black, Red, Blue)
- Stainless Steel Lever Handle with Vinyl Sleeve
- Zinc/ASTM B240 Butterfly Handle, Nickel-Plated
Materials of Construction
- Front, Backing Ferrule: 316 Stainless Steel - ASTM A276, A479
- Front, Backing Ferrule: Brass (ASTM B16 or JIS H3250)
- Washer: Stainless Steel
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 1-1/2” NPT Female
- 1-1/4” NPT Female
- 2” NPT Female
- 3/4” NPT Female
- 3/4” NPT Male
- 3/8” NPT Female
- 3/8” NPT Male
Nut & Bolt Material
- Lock Nut: Stainless Steel
O-Ring Material
- Brass Valve Body: NBR
- Stainless Steel Valve Body: FKM
Orifice Size
- 0.2 to 1.26” (5 to 32 mm)
Packing Material
- Lower, Upper Packing: PTFE/D1710
Pressure Range
- psi: 0 to 2,000 (kPa: 0 to 13,790, bar: 0 to 137.9)
Seat / Seal Material
- Seat: PTFE / D1710 for psig: 1,000 (kPa: 6,890, bar: 68.9)
- Seat: TFM 1600 for psig: 2,000 (kPa: 13,700, bar: 137)
Stem Material
- 316 Stainless Steel - ASTM A276, A479
Valve Type
- Manual
