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DelVal

DelVal Multi-Series Butterfly Valves

DelVal Multi-Series Butterfly Valves

ITM24071048

DelVal Butterfly Valves Series 40/41 Split Body Lined, Series 42/43 Lined, Series 44-49 High Performance Double Offset, Series 50/52 Resilient Seated, Series 51/53 Large Diameter Resilient Seated, Series 56/57 Resilient Seated for Higher Pressures Wafer Lug, Series 58 Resilient Seated for Higher Pressures Double Flanged & Series 5C/5D Split Body Resilient Seated

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Product Details

Features

Multi-Series

Butterfly Valves Feature Center Lok Seat Design in Resilient Seated Butterfly Valves.  All Butterfly valves have a heavy-duty square grooved design that ensures rigid locking of seat in body preventing seat movement.  All series are fully rated for dead-end and vacuum service:

  • Series 40/41 Split Body Lined
  • Series 42/43 Lined
  • Series 44-49 High Performance Double Offset
  • Series 50/52 Resilient Seated
  • Series 51/53 Large Diameter Resilient Seated
  • Series 56/57 Resilient Seated for Higher Pressures Wafer, Lug
  • Series 58 Resilient Seated for Higher Pressures Double Flanged
  • Series 5C/5D Split body Resilient Seated

Specifications

Series 40/41 Split Body Lined

  • Body Style: Wafer & Lug
  • Body: CI, DI, CS, SS
  • Seat: PTFE lined EPDM
  • Size Range: 2" to 24" (DN 50 to 600)
  • Pressure Rating: 150 PSIG (PN 10)
  • Design Standard: API 609, BS EN 593
  • Testing Standard: API 598, BS EN 12266-1

Series 42/43 Lined

  • Body Style: Wafer & Lug
  • Disc/Stem: 316 SS, Duplex SS, PTFE Lined, PFA Lined, UHMWPE Lined, Halar Coated
  • Seat: PTFEF/Silicone, PTFE/FKM, PFA/Silicone, PFA/FKM, UHMWPE/FKM
  • Size Range: 2" to 24" (DN 50 to 600)
  • Pressure Rating: 150 PSIG (PN 10)
  • Design Standard: API 609, BS EN 593
  • API 598, BS EN 12266-1

Series 44-49 High Performance Double Offset

  • Body Style: Wafer, Lug, Double Flanged
  • Disc/Stem: 316 SS, Duplex SS, PTFE Lined, PFA Lined, UHMWPE Lined, Halar Coated
  • Seat: PTFEF/Silicone, PTFE/FKM, PFA/Silicone, PFA/FKM, UHMWPE/FKM
  • Size Range: 2" to 24" (DN 50 to 600)
  • Pressure Rating: 150 PSIG (PN 10)
  • Design Standard: API 609, BS EN 593
  • API 598, BS EN 12266-1
  • High performance with soft/fire-safe, metal seat options

Series 50/52 Resilient Seated

  • High Strength disc with hand polished disc edge and hubs
  • Top plate double drilled to ISO 5211
  • Heavy duty acetal bushing that absorbs forces acting on the stem and disc
  • Series 51/53 Large Diameter Resilient Seated
  • Series 56/57 Resilient Seated for Higher Pressures Wafer, Lug
  • Series 58 Resilient Seated for Higher Pressures Double Flanged
  • Series 5C/5D Split body Resilient Seated