埋設完全溶接ボールバルブ

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The structure of the buried fully welded ball valve is better crafted, easy to install the stem part, especially suitable for large diameter fully welded ball valves.

Two bodies are suitable for small bore fully welded ball valves, three bodies are suitable for large bore fully welded ball valves.

buried style fully welded ball valve

埋設完全溶接ボールバルブ

Material: cast steel ASTM
呼び径DN: 50-1400んん
Feature: The manufacturing process of the cartridge valve body structure is simpler and facilitates assembly positioning. The tooling required for the manufacture of the blanks is simple and it is convenient to use support plates to fix the ball.

Why choose Farpro buried fully welded ball valve?

buried used welded ball valve

Design For Buried Used Welded Ball Valve

Ball valve for buried conditions of the valve, set the valve extension pole, maintenance with extension pipe (both sides of the channel exhaust pipe + both sides of the valve seat grease tube + valve body bottom drainage pipe) and control valve, so that the valve operating position to the ground in a convenient location for operation.
Valve surface corrosion-resistant asphalt coating protection or epoxy resin protection, on-site pipeline cross-connection and resistance protection measures to adapt to the underground use environment.

Operating Precautions of Buried welded ball valve

1. Remove the protective cover at both ends and check whether the valve hole is faulty and clean. If there is foreign matter clean it up to avoid foreign matter between the groove and the ball to damage the sealing surface of the valve seat.

2. Try to open and close the ball valve several times to confirm whether the ball valve can work properly.

3. Between installing the ball valve to the pipeline, the welded surface of the pipe should be wiped clean. When installing the ball valve, it is not necessary to pay special attention to the installation direction of the ball valve.

4. Open the ball valve to be welded to avoid welding slag entering the valve during the welding process.

5. When installing horizontally, the valve must be fully open to avoid welding sparks from injuring the ball surface. When installed on a vertical guestway, the valve must be safely open if welding the upper interface; if welding the lower interface, the valve must be completely closed to avoid high heat burns inside the valve.

6. After welding is completed, wait for the valve to cool completely before operating the valve on and off.

7. When installing the turbo vortex actuator (valve size DN200 and above or special customization), first adjust the actuator switching position according to the valve switching position with reference to the arrow indication direction (shut off, open on), so that the arrow indication switching direction of the actuator is consistent with the valve switching position. Dock the actuator with the standard flange of the valve body correctly and adjust the position of the limit bolt appropriately so that the valve can be completely closed and opened, which can refer to the arrow indicating direction.

High Pressure Welded Ball Valve Application

  • City gas: Gas output pipeline, main line and each branch supply pipeline, 等.
  • Centralized heating: Large-scale heating equipment output pipelines, trunk lines, and branch lines.
  • Heat exchanger: Vipeline and circuit opening and closing.
  • Steel plants: Various fluid pipelines, exhaust gas discharge pipelines, gas and heat supply pipelines, fuel supply pipelines.
  • Various industrial facilities: Various heat treatment pipelines, various industrial gas and heat pipelines.

Farpro バルブの信念

Farpro Valveにとって、一つ一つの製品を真剣に扱い、一人一人のお客様を真摯に受け止めることが最も重要なことであると信じています。.

私たちの welded ball valves 必ずしも最安値があるわけではない, しかし、私たちは間違いなく最も誠実なメーカーであり、最も忠実なパートナーになります.

Farpro バルブ メーカー サプライヤー

Farpro Valve は、高品質のバルブの製造と販売を専門とする世界的に認められたメーカーです. 長年の研究経験を活かして, 発達, 生産, 及びバルブの販売, 当社は業界で最も信頼されるバルブメーカーの 1 つになりました.

GB/JBなどの国際規格に対応したバルブ製品を豊富に取り揃えております。, API, ANSI, アワ, から, 彼, ゴスト, NF, とりわけ. 当社の製品は以下で入手可能です 12 大分類, 200 シリーズ, そして 4000 サイズ, ゲートバルブを含む, グローブバルブ, ボールバルブ, バタフライバルブ, チェックバルブ, ダイヤフラムバルブ, 減圧弁, プラグバルブ, そして罠, とりわけ.

当社の年間生産量 80,000 トン数は、増え続けるお客様の需要に応える当社の取り組みの証です. 当社のバルブは石油業界をはじめ、さまざまな業界で幅広く使用されています。, 石油化学, 化学薬品, 電力, 冶金, 水の保全, 工事, 医薬品, 排水, などなど.

ファープロバルブにて, お客様の多様なニーズにお応えする高品質な製品をお届けすることに誇りを持っています。. 当社の製品はさまざまな地域で販売されています, ドイツも含めて, イングランド, フランス, イタリア, ブラジル, ポーランド, オーバー 30 ヨーロッパの他の国および地域, 中央アジア, 西アジア, 以降.

    Farpro Valve を優先パートナーとして検討していただきありがとうございます.
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