高圧全溶接ボールバルブ

» ボールバルブの種類 » 溶接ボールバルブ » 高圧全溶接ボールバルブ

high pressure fully welded ball valve series are fully welded forged valves that are particularly suitable for the gas transportation and storage industry.

We have designed our fully welded ball valves to be separate from the bolts that traditionally connect the body to avoid potential leakage in hazardous connections.

加えて, the valves are made of forged steel. The same particle size and uniform thickness prevent shrinkage and other inherent imperfections in the valve. The biggest advantage of all welded ball valves is zero leakage.

high pressure fully welded ball valve

高圧全溶接ボールバルブ

Material: Cast Steel ASTM A105 / A350 Lf2 / A183 F316
呼び径DN: 150-1500んん
Draining: When the valve cavity is drained in operation, the valve medium is also drained at the same time, and the pressure value is tested directly through the drain hole.

Why choose Farpro high pressure fully welded ball valve?

Seat and Sealing

Seat and Sealing

The high pressure ball valve is constructed with a base seal and incorporates a metal base ring soft seal material (embedded PTFE). We designed it in a modular barb configuration to ensure the effectiveness of the valve opening and closing during the process of being closed.
To ensure a perfect seal, a spring-preloaded sealing seat is used as the initial sealing pressure to ensure effective closure at the downstream end of the pipe. On the other hand, the media particles are injected with the help of zero-sealing action, using the Teflon metal seal as the primary seal and the metal-to-metal seal as the secondary seal. Such a structure is capable of responding to various emergencies.

with the Ball Bearing Shaft

The ball bearing adopts two upper and lower plate type structure, when the valve opens and closes such a stem rotation structure can only dilute the torsional force rather than bending stress and small torque. This structure greatly extends the service life of the valve.

DBB design features

Welded ball valve DBB design features

In accordance with DBB standards, the product is designed to obtain a double barrier and leakage as well as a cavity in the automatic pressure relief structure.
In the discharge valve cavity, the upstream/downstream base will be automatically shut off at the same time to ensure the safety of drainage.

Versatile Operation Design of Welded Ball Valve

The valves are designed to be fitted with electric, pneumatic, hydraulic, gas-hydraulic interaction and other devices and ensure automatic operation. Remote pipelines can be used for satellite monitoring systems.
When the pressure drop or duration of the pipeline reaches - a certain range, the remote emergency valve will be closed with an opening and closing time of 0.05 to 1s.

underground high pressure welded ball valve

Underground High Pressure Welded Ball Valve

The all-welded body structure of the valve stem can be extended, so the valve can be installed underground.
As the whole structure of the welded main body of the high-pressure underground welded ball valve has cathode tube and outer surface corrosion resistance, it can effectively prevent corrosion and stress corrosion from occurring.

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.
    Eメール*:
    名前*:
    あなたの国:
    電話番号*:
    情報*: