• SMC XMH/XYH Stainless High Vacuum Valve (Manual, Bellows Seal)
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SMC XMH/XYH Stainless High Vacuum Valve (Manual, Bellows Seal)

SMC XMH/XYH Stainless High Vacuum Valve (Manual, Bellows Seal)

SMC XMH (L-type) and XYH (straight type) hand-operated stainless steel high vacuum valves with bellows seal.

Key features

  • Manual handle operation with indicator
  • Precision-cast SCS13 stainless body, SUS316L bellows
  • Operating temperature 5-150 C
  • KF (NW) flange; CF flange on XMH-16 and XMH-40
  • Seal material change (EPDM, Kalrez, Chemraz, VMQ, ULTIC ARMOR etc.) via -X suffix

Specifications

Operation Manual
Fluid Inert gas under vacuum
Body material Stainless steel SCS13 (SUS304 equiv.)
Bellows SUS316L
Operating pressure 1x10^-6 Pa(abs) to atmospheric
Leakage (FKM) Internal 1.3x10^-10, external 1.3x10^-11 Pa m3/s
Operating temperature 5-150 C
Conductance L/s: 16=5, 25=14, 40=45, 50=80
Operating torque 0.1 (16) to 0.5 (50) N m or less
Source SMC Korea XM/XY catalog (SMCKR_XM_XY.pdf), p. 14-15
XMH-16 Body: L-type (XMH) | Flange size: 16 | Flange type: KF (NW)
XMH-16C Body: L-type (XMH) | Flange size: 16 | Flange type: CF (conflat)
XMH-25 Body: L-type (XMH) | Flange size: 25 | Flange type: KF (NW)
XMH-40 Body: L-type (XMH) | Flange size: 40 | Flange type: KF (NW)
XMH-40C Body: L-type (XMH) | Flange size: 40 | Flange type: CF (conflat)
XMH-50 Body: L-type (XMH) | Flange size: 50 | Flange type: KF (NW)
XYH-25 Body: Straight (XYH) | Flange size: 25 | Flange type: KF (NW)
XYH-40 Body: Straight (XYH) | Flange size: 40 | Flange type: KF (NW)
XYH-50 Body: Straight (XYH) | Flange size: 50 | Flange type: KF (NW)
High Vacuum ValvesSMC
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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SMC XMH/XYH Stainless High Vacuum Valve (Manual, Bellows Seal)

Brand SMC·High Vacuum Valves

Available part numbers (9)

XMH-16, XMH-16C, XMH-25, XMH-40, XMH-40C, XMH-50, XYH-25, XYH-40, XYH-50

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
XMH-16Body: L-type (XMH) | Flange size: 16 | Flange type: KF (NW)
XMH-16CBody: L-type (XMH) | Flange size: 16 | Flange type: CF (conflat)
XMH-25Body: L-type (XMH) | Flange size: 25 | Flange type: KF (NW)
XMH-40Body: L-type (XMH) | Flange size: 40 | Flange type: KF (NW)
XMH-40CBody: L-type (XMH) | Flange size: 40 | Flange type: CF (conflat)
XMH-50Body: L-type (XMH) | Flange size: 50 | Flange type: KF (NW)
XYH-25Body: Straight (XYH) | Flange size: 25 | Flange type: KF (NW)
XYH-40Body: Straight (XYH) | Flange size: 40 | Flange type: KF (NW)
XYH-50Body: Straight (XYH) | Flange size: 50 | Flange type: KF (NW)

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