主要零件和材質 Main parts and materials

產品結構特點 Construction features

1、閥座采用與閥體整體硫化，一體性好，便于現(xiàn)場維修，并采用全流量設計，不受雜質卡阻影響，兩端的聯(lián)體環(huán)型密封線使管道安裝無須附加墊片而保持可靠密封，并可根據(jù)不同使用要求選用不同材質。
 2、結構簡單，開啟迅速。蝶板材料采用流線型設計，可雙向使用，流阻小，流量特性優(yōu)異。
 3、壽命長，啟閉次數(shù)多。
 4、雙向密封，試驗泄漏為零。
 5、流量特性趨于直線，調節(jié)性能好。
 1. The overall seat with body sulfide, oneness is good, is advantageous for the on-site maintenance, and adopts the design of full flow is not affected by impurities jam, conjoined at the ends of the ring seal line keep pipe installation without additional gaskets, reliable sealing, and can choose different materials according to the different use requirement.
 2. Simple structure and quick opening. The butterfly plate is designed with streamlined design, which can be used in both directions, low resistance and excellent flow characteristics.
 3. Long life, more open and close.
 4. Bidirectional seal, test leakage is zero.
5. Flow characteristics tending to a straight line, adjusting the performance well.

產品特征 Spericfications

適用介質：水、氣、油品、天然氣和酸堿腐蝕性介質
 適用溫度：-196~350℃
 驅動方式：手動、氣動、電動、液動等
 公稱壓力：0.6~4.0MPa
 公稱通徑：DN100~2000mm
 Applicable media: water, gas, oil, gas and acid and alkali corrosive medium
 Applicable temperature: -196~350℃
 Driver: manual, pneumatic, electric, hydraulic, etc
 Nominal pressure: 0.6~4.0MPa
Nominal size: DN100~2000mm

技術規(guī)范 Technical specification

試驗壓力 Test prssure

蝶閥結構長度和外接尺寸 Main connection dimensions