SVF Series 8 Ball Valves

SVF Series 8 are high performance three-piece ball valves designed for high performance use. The swing out design offers easy access when performing in-line maintenance. Each model features live-loaded stem packing and a blowout proof stem for safety and reliability. All series 8 valves include an ISO 5211 mounting pad for easy actuation while the encapsulated body seals to facilitate welding without disassembly.

Models

Valve R8 B8 L8 Ball Valve
Series 8

Industries

Processed Foods, High-Acid Foods, Dairy, Beverages, Brewery, Home & Personal Care

R8 - Standard Port Ball Valve

Features:

  • Available in 1/4" - 3" sizes
  • Exceeds pressure and temperature ratings of general purpose ball valves
Size

(in)

CvTorque

(in-lbf)

1/4345
3/8545
1/2845
3/41245
132100
1¼57130
1½80280
2104360
2½240560
33201000

Torque at full differential pressure for clean fluids using TFM1600™

DescriptionMaterial Options
Body316 Stainless Steel, Carbon Steel
End Connector316L Stainless Steel, Carbon Steel
Ball316 Stainless Steel
Stem316 Stainless Steel, 17-4 pH Stainless Steel
SeatTFM1600™, Delrin®, SupraLon™, UHMWPE, PEEK
Body SealPTFE, Buna N, GRAFOIL®, SupraLon™, UHMWPE, Viton®, EPDM
Stem SealSupraLon™, TFM1600™
Retainer (2½" - 3")316 Stainless Steel

B8 - Full Port Ball Valve

Features:

  • Available in 1/2" - 2½" sizes
  • Full-ported flow path
Size

(in)

CvTorque

(in-lbf)

1/21245
3/432100
157130
1½104360
2240560
2½3201000

Torque at full differential pressure for clean fluids using TFM1600™

DescriptionMaterial Options
Body316 Stainless Steel, Carbon Steel
End Connector316L Stainless Steel, Carbon Steel
Ball316 Stainless steel
Stem316 Stainless Steel, 17-4 pH Stainless Steel
SeatTFM1600™, Delrin®, SupraLon™, UHMWPE, PEEK
Body SealPTFE, Buna N, GRAFOIL®, SupraLon™, UHMWPE, Viton®, EPDM
Stem SealSupraLon™, TFM1600™
Retainer (2" & 2½")316 Stainless Steel

D8 - Diverter Ball Valve

Features:

  • Available in 1/4" - 2"
  • Variety of flow pattern options
Size

(in)

CvTorque

(in-lbf)

1/4345
3/8545
1/2845
3/41245
132100
1½80280
2104360

Torque at full differential pressure for clean fluids using TFM1600™

DescriptionMaterial Option
Body316 Stainless Steel, Carbon Steel
End Connector316L Stainless Steel, Carbon Steel
Ball316 Stainless Steel
Stem316 Stainless Steel, 17-4 pH Stainless Steel
SeatTFM1600™, Delrin®, SupraLon™, UHMWPE, PEEK
Body SealPTFE, Buna N, GRAFOIL®, SupraLon™, UHMWPE, Viton®, EPDM

N8 - Steam & Thermal Fluid Ball Valve

Features:

  • Available in 1/4" - 3" sizes
  • Designed for use in steam and thermal fluid applications
  • SupraLon seats specifically designed for high temperature steam and thermal fluids
Size

(in)

CvTorque

(in-lbf)

1/4350
3/8550
1/2850
3/41250
132150
1¼57175
1½80450
2104600
2½240925
33201500

Torque at full differential pressure for clean fluids using SupraLon™

DescriptionMaterial Options
Body316 Stainless Steel, Carbon Steel
End Connector316L Stainless Steel, Carbon Steel
Ball316 Stainless Steel
Stem316 Stainless Steel
SeatSupraLon™
Body SealSupraLon™
Stem SealSupraLon™
Retainer (2½" & 3")316 Stainless Steel

C8 - Chlorine Service Ball Valve

Features:

  • Available in 1/4" - 2" sizes
  • Designed for use in dry or liquid chlorine applications
Size

(in)

CvTorque

(in-lbf)

1/4345
3/8545
1/2845
3/41245
132100
1¼57130
1½80280
2104360

Torque at full differential pressure for clean fluids using TFM1600™

DescriptionMaterial Options
BodyCarbon Steel
End ConnectorCarbon Steel
BallMonel, Hastelloy
StemMonel, Hastelloy
SeatTFM1600™
Body SealPTFE
Stem SealSupraLon™

L8 - Instrument Ball Valve

Features:

  • Available in 1/4" - 1" sizes
  • Compression ends compatible with all leading instrument fittings
Size

(in)

CvTorque

(in-lbf)

1/4345
3/8545
1/2845
3/41245
132100

Torque at full differential pressure with clean fluids using TFM1600™

DescriptionsMaterial Options
Body316 Stainless Steel
End Connector316L Stainless Steel
Ball316 Stainless Steel
Stem316 Stainless Steel, 17-4 pH Stainless Steel
SeatTFM1600™, Delrin®, SupraLon™, PEEK
Body SealPTFE, Buna N, SupraLon™, GRAFOIL®, Viton®, EPDM
Stem SealSupraLon™
Compression Fittings316 Stainless Steel w/ Silver Plated Threads

V8 - "V" Ball Valve

Features:

  • Available in ½" - 2" sizes
  • 30° and 60° V-port ball provides equal percentage flow control
  • Precision throttling required for clean or dirt liquids and gases
  • Available with a pneumatic or electric actuator and positioner
Size

(in)

CvTorque

(in-lbf)

1/2845
3/41245
13245
1½80280
2104360

Torque at full differential pressure for clean fluids using TFM1600™

DescriptionMaterial Options
Body316 Stainless Steel, Carbon Steel
End Connector316L Stainless Steel, Carbon Steel
Ball316 Stainless Steel
Stem316 Stainless Steel, 17-4 pH Stainless Steel
SeatTFM1600™, Delrin®, SupraLon™, UHMWPE, PEEK
Body SealPTFE, Buna N, GRAFOIL®, SupraLon™, TFM1600™, UHMWPE, Viton®, EPDM
Stem SealSupraLon™, TFM1600™

Product Resources

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Series 8 (SVF Flow Controls)

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