PTFE Lining Pneumatic Fluorine Lined Butterfly Valve Specifications
1).Pressure Range: ≤ 1.6Mpa
2).Flanged Connection: DIN250-PN10/16-ANSI 150LB
3).Nominal Diameter: DN40-DN200
4).Kushanda: Petroleum, ChemicalIndustry, Chikafu, Mushonga, Simba etc.
5).Yepakati Tem.: -79º C-+180º C (zvinoenderana nekuisa chisimbiso zvinhu)
6).Dimension: GB/T 12221 J1 Series
ISO 5752 Short Series 20
BS 5155 Mvura Pfupi/Yepakati
DIN 3202 Chikamu 3 Series K1
7).Pamusoro Flange: ISO 5211
8).Muviri: Grey Cast Iron, Ductile Cast Iron
9).Disc: Ductile Cast Iron, Stainless Simbi, Brass Alloy ect.
10).Dzinde: Stainless Simbi
11).Chigaro: PTFE, PFA, F46, UHMWPE ect.
12).Kushanda: Bata, Worm vhiri, Magetsi, Pneumatic, Hydraulic Actuator, Electro-hydraulic Linkage
13).Leakage Level: RPTEA EA 12266-2 (Zero Leak)
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Features
PTFE-Lining butterfly valve inokodzera nzvimbo dzakawanda dzakakosha senge acid yakasimba, alkali yakasimba inoodza nharaunda, petroleum, makemikari, chikafu, nezvimwe.
Anti-corrosion resistance performance inogona kusvika kana PTFE yakaiswa pakati pevharuvhu muviri nevharuvhu disc.
Kuisa Chisimbiso Features
Chisimbiso chevhavhavha, kwete chete chisimbiso pakati pepamusoro uye pasi dhisiki uye chigaro (chisimbiso chekutanga), asiwo inoshandisa disc chitubu preload dhizaini uye vharafu ndiro inlaid O-ring chisimbiso (yechipiri chisimbiso).Kuburikidza nevharuvhu yeshavishavi axial pressure, valve plate uye chigaro chevharuvhu chisimbiso chakanyanya kusimba, panguva imwe chete yechipiri O-ring inosvinwa kuti ivharwe kechitatu.
Self-lubricating bearing inowanikwa muvharuvhu stem hole chinzvimbo, iyo inobata basa mukumisikidza axial uye kutenderera kwakagadzikana.
Kune PTFE-lining butterfly vharafu, ukobvu hunogona kusvika 3 〜5MM inogona kumira 12 〜20KV EDM (caliber nezvimwe zvinhu), zvinhu zvingasarudzwa PTFE / FEP/ PFA zvichingodaro.
PTFE Lining Pneumatic Operation Wafer Butterfly Valve Classification
