A. ZKRR Electric O-Type Ball Valve

　　ZKRR Electric O-type Ball ValveA ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ. Valve ku jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔZKRQR电动O型三通球阀A nɔŋ kä puɔth ye kɛ̈ɛ̈r ye, a tɛ̈n koor ye, a tɛ̈n koor ye, a tɛ̈n koor ye, a tɛ̈n koor ye, a tɛ̈n koor ye, a tɛ̈n koor ye. Ajuiɛɛr dɔ alëu bï UNIC, PSQ, HQ, DHL wala GTX, AL wala gas piston ye looi.

　　

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1、 设计与制造： GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.

2、 法兰尺寸： JB/T74~90 ((JB74~90), GB9112~9131, HGJ44~76, SH3406, ANSI B16.5, JIS B2212~2214, NF E29-211, DIN2543.

3、 结构长度： GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.

4, tɛ̈n yenë kɔc cï gam: JB/T 9092, API 598.



3. ZKRR Electric O-Type Ball Valve Features

1, O-type ball valve ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u në ball design ye tɔ̈u

2, O-type fixed ball valve adopts all-pass design, with the largest circulation capacity and circulation resistance can be negligible. O-type fixed ball valve adopts all-pass design, with the largest circulation capacity and circulation resistance can be negligible.

3, O type fixed ball valve adopts dual-direction stainless steel hard seal dual valve seat structure, with sealing performance superior, can be dual-direction sealed, cutting force and other characteristics, leakage amount rated flow coefficient.

4, O-type fixed ball valve adopts fixed ball design, and adds pre-tightness spring, so that the ball valve has automatic relief function. O-type fixed ball valve adopts fixed ball design, and adds pre-tightness spring, so that the ball valve has automatic relief function.

5, O-type ball valve ye tɔ̈u në metal valve seat, ye luɔɔi de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ de tɛmɛ.

6, electric execution adopts the latest electronic electric receiver, with a compact structure, small volume, reliable and durable. 6, electric execution adopts the latest electronic electric receiver, with a compact structure, small volume, reliable and durable. 6, electric execution adopts the latest electronic electric receiver, with a compact structure, small volume, reliable and durable.