Top-Transfer Angle Valves

Midland Top-Transfer Angle Valves incorporate innovative engineering and exclusive features to offer the most complete line of 1", 2" and 3" high-flow Angle Valves. Over 50 years of Midland expertise results in the lowest number of potential leak paths in the industry, assuring Midland customers of long-term reliability and safe operation. In fact, Midland is the only manufacturer to triple seal and bubble test all potential leak paths, further assuring safe, trouble-free operation.

Tank cars equipped with Midland Top-Transfer Angle Valves stay in service longer and are more easily maintained, for more efficient and productive operations. Midland elevated seat design permits self-draining without concern for trapped product or accidental release.

Our soft, self-centering valve seats virtually eliminate gouging and overhaul machining that is common with competitive metal-to-metal seat designs. Valve stem packing is spring loaded to provide constant load on the packing rings. Plus, with Midland Valves, there’s no need to remove the valve to respond to a leaking valve stem. Our adjustable valve packing, replaceable threaded side and top ports enable in-service maintenance and repair without removing the valve. In the event of a mounting gasket leak, any Midland valve can be sealed with the industry standard Midland’s Emergency Response Kit (B-243-VA-EPDM) regardless of size – another industry exclusive from Midland.

Features & Benefits

  • Lowest number of potential leak paths in the railcar industry
  • Self-centering valve seats provide positive shut off and longer service life
  • Spring-loaded valve stems provide constant load on packing rings to maintain stem seal
  • Carbon Steel, Stainless Steel, and Monel body construction
  • Various trim materials are available
  • Available in 1", 2" and 3" models for use in the top-loading of pressure cars

Features & Benefits

  • Lowest number of potential leak paths in the railcar industry
  • Self-centering valve seats provide positive shut off and longer service life
  • Spring-loaded valve stems provide constant load on packing rings to maintain stem seal
  • Carbon Steel, Stainless Steel, and Monel body construction
  • Various trim materials are available
  • Available in 1", 2" and 3" models for use in the top-loading of pressure cars

Top Transfer Angle Valve Models / Drawings

Base ModelNoteSizeFlange Mount ThicknessBodyOutlet FlangeStemAAR#Drawing
A-713-SSTraditional Design1".75"Stainless SteelNitronic 60Stainless SteelE092016A-713-SS
A-713-MLTraditional Design1".75"MonelMonel or Hastelloy C.Hastelloy C.E092016A-713-ML
A-713-XM-CATraditional Design1".75"MonelSteel LF2, CL1 PlatedHastelloy C.E092016A-713-XM-CA
A-718D-MLTraditional Design1".75"MonelMonelHastelloy C.E202102A-718D-ML
A-720Traditional Design2".75"SteelSteelStainless SteelE182102A-720
A-724Traditional Design2".75"Stainless SteelStainless SteelStainless SteelE182102A-724
A-721Traditional Design2".75"Ductile IronSteelStainless SteelE182104A-721
A-721-BTraditional Design2".75"Ductile IronSteelStainless SteelE182103A-721-B
A-728A-SSDual Design2".75"Stainless SteelStainless SteelStainless SteelE102010A-728A-SS
A-730Traditional Design3".75"SteelSteelStainless SteelE202109A-730
A-734Traditional Design3".75"Stainless SteelStainless PlatedStainless SteelE202109A-734

Repair Kits

Please note that you must specify the o-ring type (e.g. VA for Viton A, BN for Buna, etc.) for the angle valve kit that you are requesting pricing on or ordering on your PO. The only exception is the kit for the A-721-B angle valve. In addition to a Gylon gasket for the flange, there is only one o-ring seal (at the stem) that is utilized on this version and thus supplied with this repair kit. It is BN at all times, since it does not come into contact with the commodity.

Below is a simple reference guide:

  • A-720 valves: please use the 720-XX kits (XX is the o-ring material designation)
  • A-724 valves: please use the 724-XX kits (XX is the o-ring material designation)

Please call or e-mail your Inside Sales account representative for lead time and pricing.

Sales Literature

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Customer Support

Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have

GET SUPPORT

Technical Support

Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter

GET SUPPORT

Product Enquiry

Product Information request form to find the right solution

PRODUCT ENQUIRY