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Butterfly valve
Classification:
Product accessories:
Product Description
Product features:
1.Simple structure, small size, light weight and small installation size.
2.There are two kinds of sealing materials, soft and hard, which can be used in various working conditions, with good sealing performance and long service life.
3.Fireproof structure design of the butterfly valve can prevent the expansion of the fire accident, once the butterfly valve seat soft seal fire after burning, stainless steel metal seal ring will play a role in the butterfly valve to maintain an emergency seal.
4.Butterfly valve in the case of fully open, small flow resistance, part of the open case can be sensitive flow control.
5.The driving torque is small, the operation is simple and fast.
Technical Standards
Design standards: API 609, ASME B16.34, GB/T12238, GB/T12224, JB/T 8527
Structure length: API 609, ASME B16.10, GB/T12221,
Connection standard: ASME B16.5, ASME B16.47, ASME B16.25, GB/T 9113, HG/T 20592
Inspection and test: API 598, GB/T13927, JB/T9092, GB/T 26480
Fire Test: API 607
Pressure and temperature class: ASME B16.34, GB/T 12224
Host material:WCB 、WC6、 WC9、 C5 、CF8 、CF8M、 CF3 、CF3M
Nominal diameter: NPS 1-1/2 ″ ~ NPS 40 ″ DN40 ~ DN3000
Pressure range: CL150 ~ CL1500 PN6 ~ PN25
Working temperature:-29 ℃ ~ 425 ℃
Address: 365 Fengjin Road, Fengxian District, Shanghai
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