Cameron WKM DynaSeal Trunnion Mounted Ball Valve, 370D4
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WKM DynaSeal 370D4 Trunnion Mounted Ball Valve

Brand: Cameron
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The Cameron WKM 370D Series™ trunnion-mounted ball valves satisfy a wide range of ANSI and API Spec 6D applications. 

Engineered for heavy-duty, reduced-maintenance performance and manufactured with a variety of body and seal materials, WKM 370D Series valves are extensively used in oil and gas production.
Features
  • Pressure-actuated seats 
  • Secondary seat sealant injection 
  • Field repairable 
  • Indicator handle 
  • Positive double block-and-bleed operation 
  • Automatic body pressure relief 
  • Fire-tested for safety 
  • Nace trim standard 

Specifications

Brand

Ambient Temperature Range

  • -29° to 204° C (-20° to 400° F)

Applications

  • Gas Transmission & Distribution
  • Industrial Applications
  • Oil & Gas Production Sites

Approvals & Certifications

  • ABS
  • API 6D, 598 (Valve Inspection & Testing), 607/6FA (Fire-test Specification)
  • CE
  • DNV
  • ISO 14313, 15156
  • PED
  • SIL 3

Ball Material

  • 316 Stainless Steel - A182, NACE
  • Carbon Steel - A105 CS ENP, 4130/4140 ENP, NACE

Bearing Material

  • Carbon Steel (CS / Filled PTFE, NACE) - Stem, Trunnion
  • Stainless Steel (SST/Filled PTFE, NACE) - Trunnion, Stem

Enclosure, Body Material

  • Carbon NACE - Buried
  • Carbon Steel NACE
  • Stainless Steel NACE

Flange Size - 10” (DN 250)

  • 10” (DN 250) - 150# ASME
  • 10” (DN 250) - 1500# ASME
  • 10” (DN 250) - 2500# ASME
  • 10” (DN 250) - 300# ASME
  • 10” (DN 250) - 600# ASME
  • 10” (DN 250) - 900# ASME

Flange Size - 12” (DN 300)

  • 12” (DN 300) - 150# ASME
  • 12” (DN 300) - 1500# ASME
  • 12” (DN 300) - 2500# ASME
  • 12” (DN 300) - 300# ASME
  • 12” (DN 300) - 600# ASME
  • 12” (DN 300) - 900# ASME

Flange Size - 14” (DN 350)

  • 14” (DN 350) - 150# ASME
  • 14” (DN 350) - 1500# ASME
  • 14” (DN 350) - 2500# ASME
  • 14” (DN 350) - 300# ASME
  • 14” (DN 350) - 600# ASME
  • 14” (DN 350) - 900# ASME

Flange Size - 16” (DN 400)

  • 16” (DN 400) - 150# ASME
  • 16” (DN 400) - 1500# ASME
  • 16” (DN 400) - 2500# ASME
  • 16” (DN 400) - 300# ASME
  • 16” (DN 400) - 600# ASME
  • 16” (DN 400) - 900# ASME

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - 1500# ASME
  • 2” (DN 50) - 2500# ASME
  • 2” (DN 50) - 300# ASME
  • 2” (DN 50) - 600# ASME
  • 2” (DN 50) - 900# ASME

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - 1500# ASME
  • 3” (DN 80) - 2500# ASME
  • 3” (DN 80) - 300# ASME
  • 3” (DN 80) - 600# ASME
  • 3” (DN 80) - 900# ASME

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - 1500# ASME
  • 4” (DN 100) - 2500# ASME
  • 4” (DN 100) - 300# ASME
  • 4” (DN 100) - 600# ASME
  • 4” (DN 100) - 900# ASME

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME
  • 6” (DN 150) - 1500# ASME
  • 6” (DN 150) - 2500# ASME
  • 6” (DN 150) - 300# ASME
  • 6” (DN 150) - 600# ASME
  • 6” (DN 150) - 900# ASME

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME
  • 8” (DN 200) - 1500# ASME
  • 8” (DN 200) - 2500# ASME
  • 8” (DN 200) - 300# ASME
  • 8” (DN 200) - 600# ASME
  • 8” (DN 200) - 900# ASME

Materials of Construction

  • 316L Stainless Steel - ASTM A351 CF3M / 316 Stainless Steel, NACE) - Tailpiece
  • Carbon Steel (A216 Grade WCC / A105, A352 Grade LCC / A350 Grade LF2, A-487 Grade 4, NACE) - Tailpiece
  • Ductile Iron - Lever Handle

NACE & NIST

  • NACE MR-0175

Nut & Bolt Material

  • Carbon Steel (A194 Grade 2HM, A194 Grade 7M, A193 Grade B7M, A320 Grade L7M, NACE) - Stud, Nut
  • Stainless Steel (A194 Grade 2HM Zinc Plate, NACE) - Nuts, Stud

O-Ring Material

  • FKM - Stem, Body/Tailpiece, Seat, Trunnion
  • HNBR

Pressure Range

  • psi: 0 to 6,170 (kPa: 0 to 42,450, bar: 0 to 425.4)

Ring Material

  • Carbon Steel (1018/1029 CS ENP, 4130 ENP, NACE)
  • Stainless Steel (B637 N07500, NACE)

Seat / Seal Material

  • Seal: ALFAS
  • Seal: FKM
  • Seal: FKM GLT
  • Seal: HNBR
  • Seat: Devlon
  • Seat: Filled PTFE
  • Seat: Nylon 6
  • Seat: PEEK

Spring Material

  • Carbon Steel (B637 N07500, NACE)
  • Stainless Steel - Grounding Spring

Stem Material

  • 630 Stainless Steel (CS Zinc Plate, A564, NACE)
  • Carbon Steel (CS Zinc Plate, 4130 / 4140 ENP, NACE)

Temperature Range

  • -18° to 204° C (0° to 400° F)

Torque

  • 141 to 17,382 In/Lbs - Run Torque
  • 281 to 56,800 In/Lbs - Break Torque

Trim Material

  • 3 MILS ENP Carbon Steel NACE
  • 410 Stainless Steel
  • Stainless Steel NACE

  • Onshore Oil & Gas Production

Documentation

Data Sheets

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