Pneumatic flange hard seal butterfly valve- Globalni dobavljač

Zhangjiang District, Zibo, Shandong, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang, Zhangjiang

Pneumatic flange hard seal butterfly valve

Pneumatic Hard Seal Butterfly Valve Introduction:

Pneumatic hard sealed butterfly valve belongs to long life, high quality butterfly valve, using three-dimensional eccentric principle design. Pneumatic hard sealed butterfly valve belongs to long life, high quality butterfly valve, using three-dimensional eccentric principle design.，A bɛ̈n looi në flange wala double-clamped hard sealed butterfly valve ku jɔl ya pneumatic execution device,Valve seats and plate sealing surfaces are made of different hardness metal materials or stainless steel, with high temperature resistance, corrosion resistance, wear and other advantages. Valve seats and plate sealing surfaces are made of different hardness metal materials or stainless steel, with high temperature resistance, corrosion resistance, wear and other advantages. Pneumatic hard seal butterfly valve adopts hard soft sealing compatible multi-layer structure, whether in low temperature or high temperature conditions can guarantee a good sealing performance, and the valve in opening and closing the plate and valve seat basically no friction phenomenon, greatly improving the service life of the butterfly valve. Pneumatic hard seal butterfly valve adopts hard soft sealing compatible multi-layer structure, whether in low temperature or high temperature conditions can guarantee a good sealing performance, and the valve in opening and closing the plate and valve seat basically no friction pheno Pneumatic hard sealed butterfly valve aye luɔ̈ɔ̈i apɛi në pip de wɛ̈ɛ̈r, wɛ̈ɛ̈r, wɛ̈ɛ̈r, wɛ̈ɛ̈r, wɛ̈ɛ̈r, wɛ̈ɛ̈r, wɛ̈ɛ̈r

Pneumatic Hard Seal Butterfly Valve Performance Features:

1, ye luɔɔi de three-eccentric principle structure, valve seat ku disk plate ye looi ku jɔl, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.

2, structure unique, operation flexible, saving power, convenient, not subject to high and low media pressure, sealing performance reliable. 2, structure unique, operation flexible, saving power, convenient, not subject to high and low media pressure, sealing performance reliable. 2, structure unique, operation flexible, saving power, convenient, not subject to high and low media pressure, sealing performance reliable.
3.Can be divided into pneumatic pair clamp type hard seal butterfly valve and pneumatic flange hard seal butterfly valve, satisfying to different connecting methods, easy to install in the pipeline.

3, sealing ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi në metal ye looi

5, butterfly valve has sealing adjustment device, after long use if sealing performance decreases, adjustable plate sealing ring to valve seat can restore the original sealing performance, greatly enhancing service life. 5, butterfly valve has sealing adjustment device, after long use if sealing performance decreases, adjustable plate sealing ring to valve seat can restore the original sealing performance, greatly enhancing service life.

Pneumatic Hard Seal Butterfly Valve Technical Parameters:

Diyameter	DN50～DN1200(mm)
Pressure Level	PN1.0、1.6、2.5、4.0MPa
Kɔmpiye	Kɔmpi, flange connection
Fom sealing	Metal Hard Seal
Driver Mode	Air source drive, air compressed 5~7bar (lëu bï ya tɔ̈ɔ̈u në rot)
Aksiyon	0～90°
Valve Body Material	Carbon steel, stainless steel 304, stainless steel 316
Baar	Pii, puɔ̈ɔ̈r, petrol, acid corrosion, etc. (lëu bï ya tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈
Temperature Range	Carbon steel: -29 ℃ ~ 450 ℃ Stainless steel: -40 ℃ ~ 450 ℃
Kontrol	Switch mode (switch two-bit control,Air open, air closed(4 ~ 20mA analog signal)Spring reset

Pneumatic hard seal butterfly valve execution mechanism:

Pressure de gaz	0.4～0.7MPa
Gas source interface	G1/4'、G1/8'、G3/8'、G1/2'
Temperature ɣän	-30～+70℃
Foon de luɔɔi	Single-action execution mechanism: air shutdown type (B) - valve position open (FO) when exhausted air (FO) - valve position open (FO) - valve position open (FO) - valve position open (FO) - valve position open (FO) - valve position open (FO) - valve position open (FO) - valve position open Air open type ((K) -- valve position closure (FC) when exhausting air Ajuiɛɛr de luɔɔi ye luui yiic: air shutdown type (B) - valve level maintenance (FL) when exhausting air; Air open type ((K) -- Valve tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u
Accessories lëu	Positioner, electromagnetic valve, air filter reducer, position holding valve, stroke switch, valve position transmitter, hand wheel mechanism etc.

Pneumatic hard sealed butterfly valve kuPneumatic Soft Sealed Butterfly Valve (Pneumatic Soft Sealed Butterfly Valve)Dɛɛr:

1, Soft sealing be luɔ̈ɔ̈i në low pressure - normal pressure, hard sealing be luɔ̈ɔ̈i në high pressure condition.
2, Soft sealing be kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ

3, Soft sealing butterfly valve is mostly mid-line type structure, hard sealing is generally single eccentric, double eccentric and triple eccentric butterfly valve structure. 3, soft sealing butterfly valve is mostly mid-line type structure, hard sealing is generally single eccentric, double eccentric and triple eccentric butterfly valve structure.

4, Soft seal butterfly valve sealing performance is better than triple eccentric hard seal butterfly valve sealing performance, but triple eccentric butterfly valve can keep a good sealing in high pressure high temperature environment. 4, soft seal butterfly valve sealing performance is better than triple eccentric hard seal butterfly valve sealing performance, but triple eccentric butterfly valve can keep a

Pneumatic hard seal butterfly valve and pneumatic soft seal butterfly valve's advantages and disadvantages:

Hard sealed butterfly valve tɛ̈n ye kɔc tɔ̈ɔ̈u në kaam juëc yiic, ku ka tɛ̈n ye kɔc tɔ̈ɔ̈u në kaam juëc yiic.

Kä puɔth ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye

Soft sealed butterfly valve is mainly used for corrosive and other normal temperature pipelines to open and close and adjust, hard sealed butterfly valve is mainly used for heating, gas supply, and gas, oils, acids and alkalis and other environments.