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in Vacuum Throttle Valves
Item ID: 152353

Offered1 Offered at Best Price


Throttling Gate Valve

In addition to this HVA 31810-2401-001, Capovani Brothers Inc stocks a wide range of used vacuum throttle valves. Typical manufacturers include Balzers, HPS, Huntington, HVA, Key High Vacuum, Kurt Lesker, Leybold, MDC, Meivac, MKS Instruments Inc., Nor-Cal Products, SMC, Varian, and VAT.

To view our complete stock of used vacuum valves visit our Vacuum Valves category.

Learn about our Used Vacuum Valves Refurbishment and Functional Testing Procedures

This used vacuum valve and all the other used and refurbished semiconductor, scientific, and laboratory equipment listed on this website are owned by Capovani Brothers Inc. and stored at our facility in Scotia, NY.

Sell us your used, surplus or idle assets! Send us your surplus list

Unit Price Unstated
Number of Units 1
Manufacturer HVA
Model 31810-2401-001
Valve Actuation Electro-Pneumatic
Flange Type ISO-F
Flange Size 609.60  mm  (24.00 in)
Valve Material  Stainless Steel
Other Information Valve Type and Material: 1 Million cycle gate
valve, 304 stainless steel body and gate with
hardened stainless steel driveshaft and pins

Bellows Material: AM-350
Actuator Type: Pneumatic
Gate & Bonnet Materials: Stainless steel
Flange Type: ISO F
Position Indicator:
HV Pressure Range: 1 x 10-9 mbar
Helium Leak Rate: < 2 x 10-9 mbar l/s
Differential pressure closed: 1 bar in either direction
Maximum ? pressure before opening: = 30 mbar
Mounting Position: Horizontal
Cycles: 1 million :
Flange ID 24"
Flange: OD 32"
Bolt circle: 29.5"
Bolts: 20 X 1"-8 X Threaded holes

Exterior Dimensions 
  Width 32.000  in  (81.3 cm)
  Depth 5.250  in  (13.3 cm)
  Height 71.500  in  (181.6 cm)

Shipping & Handling:

Unless otherwise stated, all items will be fully tested and sold with our standard ninety day warranty, which is described in our terms and conditions. 
Our standard procedure is to service the equipment as orders are placed. Lead times can vary depending on the item.
Domestic and International shipments: Ex Works, Scotia, NY. All freight cost estimates are for dock to dock service only.
Any additional services, i.e. lift-gate, inside or residential delivery, must be requested at the time of sale and will be billed accordingly.
CBI is not responsible for any damage incurred during shipment. It is the buyer's responsibility to inspect packages for damage and to note any damage on bill of lading.
Please feel free to call us with any questions. (Phone: 518.346.8347, Fax: 518.381.9578).

Minimum order of $50 required.
We offer terms of net 30 days to all companies that have established credit with Capovani Brothers Inc. and have paid within terms.
All federal, state, local governments and their agencies, as well as institutions of higher learning automatically receive terms.
All other sales, including foreign sales, are prepayment only.
MasterCard, VISA, Discover and AMEX are accepted at sellers discretion.

Domestic Terms and Conditions

International Terms and Conditions