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bidirectional sealing knife gate valve

  • Series 752 Knife Gate Valve Bray International, Inc.

    The Bray Series 752 bidirectional knife gate valve features a robust steel reinforced perimeter seat which provides bidirectional zero leakage shutoff. The replaceable steel reinforced perimeter seat is mechanically retained between both halves of the two piece bolted body for unsurpassed performance in the most demanding applications.

  • KV200 Bidirectional Sealing Non-rising Stem Knife Gate

    KV200 bidirectional sealing non-rising stem knife gate valves-single. Payment. T/T. Delivery. 20 DAYS. Origin. CHINA. Minimum Order. 2 SETS. Packing. plywood case. Inspection. N/A. Contact Now. Add to Inquiry Cart unidirectional sealing non-rising stem knife gate valve. CV48 Ductile iron ball check valve

  • Bidirectional knife gate valve TECOFI valve designer

    > Bidirectional knife gate valve; Bidirectional knife gate valve. This one piece body knife gate valve is watertight in both directions. This model is mainly used for slightly contaminated fluids like for water supply. VGB3400-001 Contact sealing. Nitril. Operating system. Handwheel non rising stem.

  • BIDIRECTIONAL WAFER KNIFE GATE VALVE, SERIES KAB

    2020. 6. 8.· BIDIRECTIONAL WAFER KNIFE GATE VALVE, SERIES KAB TECHNICAL BULLETIN 2/20 3 4 KAB 20 EN DESIGN CHARACTERISTICS BODY Bidirectional wafer-design knife gate valve. One-piece cast iron body. Full port designed to provide high flow rates with low pres-sure drop. The body’s internal design prevents any build up of solids in the seat area.

  • Bi-directional Knife Gate Valve Products FCA Valves

    The GBD model FCA knife gate valve is a casted split body valve, provided with a secondary seal to secure full tightness to the atmosphere.. Designed for a bidirectional sealing and tailor-made to the requirements of each application, adapted to specific work

  • Bi-directional seal Knife Gate Valve

    2019. 1. 4.· Resta Bi-directional seal Knife Gate Valve,stell body with 2 Replaceable seals structure knife gate valve, Flange protective cover to effectively protect the valve body, increasing valve life.This . series of products is particularly suitable for the treatment of sludge. 1.2. Operation: open. close. P1.1. P1.2. I air inlet. handwheel gear box

  • BIDIRECTIONAL KNIFE GATE VALVE

    2 aatri te valve yo ee KNIFE GATE VALVE SERIE GA The main characteristic of this knife-gate valve is that it provides a full continuous flow. This means that in open position it produces no cavities and there is no turbulence in the fluid. Valve suitable for use as end-of-line.

  • BIDIRECTIONAL WAFER KNIFE GATE VALVE

    BIDIRECTIONAL WAFER KNIFE GATE VALVE AB Rev.09 / 06-04-2019 KNIFE GATE VALVE SERIE AB Fig. 1 ND50-ND150 10 bar ND200 8 bar ND250-ND300 6 bar ND350-ND450 5 bar ND450-ND600 3 bar * Other pressures, upon request. The indicated working pressures are valid both ways.. WORKING PRESSURE: (∆P)

  • Knife Gate Valves: Series 770 Bidirectional Slurry Valves Bray

    The Bray Series 770 bidirectional o-ported knife gate valve is designed for severe service applications. The 770’s o-ported gate is in constant contact with the seats, minimizing seat stress and ensuring maximum sealing performance. The durable ductile iron body is offered in a compact wafer style. When fully open, the valve

  • Uni-Directional or Bi-Directional Knife Gate Valves What's

    2019. 1. 7.· So be careful when selecting a knife gate valve when what you are really looking for is a slide gate valve! Application Selector. Series 740 Bidirectional Knife Gate Valves Slurry. One-piece cast body with flexible wire reinforced elastomer seat for bidirectional

  • 【QW series】 Bi-directional Self-sealing Knife Gate

    2020. 8. 7.· 【QW series】 Bi-directional Self-sealing Knife Gate Valve Special for Mining. Model: QWZ73X Working Pressure: DN50-DN100 DN125-DN200 DN250-DN400 DN450-DN550 DN600-DN700 DN800 16bar 10bar 7bar 5bar 3bar 2bar Type: Wafer Design Standard: MSS SP-81 Flange Standard: DIN PN10,PN16,150LB

  • Bi-directional Knife Gate Valve Products FCA Valves

    The GBD model FCA knife gate valve is a casted split body valve, provided with a secondary seal to secure full tightness to the atmosphere.. Designed for a bidirectional sealing and tailor-made to the requirements of each application, adapted to specific work

  • ALVE ECHNOLOGY Bidirectional sealing ball valves in power

    2018. 12. 26.· A patented valve design for bidirectional sealing (US Patent 8,201,574) is shown in Figure 2. The key features of this design are: • A standard valve body and ball may be used. Only the spring and upstream pusher seat are changed and the seat holder is added to convert the valve from unidirectional to bidirectional sealing.

  • SERIES 740 BI-DIRECTIONAL KNIFE GATE VALVE

    2019. 1. 2.· KNIFE GATE VALVE The Bray/VAAS Series 740 provides repeatable bi-directional shut-off in a rugged, single piece cast body. Featuring a replaceable flexible wire reinforced elastomer seat for enhanced sealing, the Bray/VAAS Series 740 gate valve is easily automated for on/off applications. Designed for easy, quick conversion

  • BI-DIRECTIONAL KNIFE GATE VALVES XD-PRE SERIES

    2018. 7. 29.· The XD-PRE series knife gate is a Bi-directional resilient seated valve designed to handle semi-solid and arid mediums, sludge and general industrial applications. Equipped with adjustable stuffing box mounted on top of the body valve, allows upper sealing replacement without valve disassembling from the pipeline. flanges and fully lug 2

  • Bidirectional Knife Gate Valve

    2020. 8. 7.· Your Global Flow Control Partner Series 740 Bidirectional Knife Gate Valve Adaptable top works with removable stem nut for quick conversion between manual or pneumatic actuation. Features lubricant injection port promoting continuous, smooth operation and easy maintenance. Clevis design and horizontal bolting

  • Bidirectional Knife Gate Valve

    2019. 3. 20.· Series 740 Bidirectional Knife Gate Valve. Adaptable top works with removable stem nut . for quick conversion between manual or pneumatic actuation. Features lubricant injection port promoting continuous, smooth operation and easy maintenance. Clevis design and horizontal bolting. ensures gate alignment. Multi-layer square packing provides

  • Bidirectional Knife Gate Valve

    2017. 5. 26.· The High Performance Company Series 740 Bidirectional Knife Gate Valve Designed for easy, quick conversion between manual and pneumatic actuation. Featuring a lubricant injection port for continuous, smooth operation with minimal maintenance. Clevis design and horizontal bolting

  • SERIES 740 BI-DIRECTIONAL KNIFE GATE VALVE

    2017. 7. 18.· KNIFE GATE VALVE The Bray/VAAS Series 740 provides repeatable bi-directional shut-off in a rugged, single piece cast body. Featuring a replaceable fl exible wire reinforced elastomer seat for enhanced sealing, the Bray/VAAS Series 740 gate valve is easily automated for on/off applications.

  • BIDIRECTIONAL KNIFE GATE VALVE Pleix-Quip

    2018. 6. 19.· -Bidirectional knife gate valve. -Valve suitable for use as end-of-line. Monobloc cast iron body. -Stainless steel through-conduit gate. Two stone sleeves. -Provides high flow rates with low pressure drops. -Various seat materials available. -Face-to-face distance in accordance with CMO standard. General applications:

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