Mavvuno olamulira a chibayo amasintha kwambiri, poyankha mwachangu, kutsutsana msanga, kusindikiza bwino, kovuta komanso kovuta, komanso moyo wautumiki. Amagwiritsidwa ntchito kwambiri pamagetsi ndi malamulo osiyanasiyana opangira mafakitale.
Mawonekedwe:
1. Kusindikizidwa Kwabwino : Mphamvu yamipando yaulemu imakhala ndi magwiridwe abwino, omwe amatha kupewa kutayikira kwamadzi ndikuwonetsetsa kuti dongosololi likuyenda bwino.
2. Kapangidwe kakakulu komanso kodalirika : Mphamvu yamipando yolamulira imakhala ndi kapangidwe kake, ndikosavuta kusunga ndikukhazikitsa, ndipo imakhala ndi kudalirika kwakukulu komanso kukhazikika.
3. Moyo wautali : Mpando wa Valve ndi Valave umapangidwa ndi zinthu zosagwira ntchito, zomwe zimakhala ndi moyo wautali ndipo zimatha kukwaniritsa zosowa za nthawi yayitali.
Zogulitsa zazikuluzikulu zimaphatikizapo valavu yowongolera ya chibayo, valavu ya mpira, valavu yamagetsi, valavu yopendekera, yopatsa chidwi.
Thupi la valavu
Type |
straight single seat ball valve |
Nominal diameter |
DN15-DN400mm |
Nominal pressure |
PN16, 40, 64, ANSI150, 300, 600; |
Connection form: |
Flange type |
Valve body material: |
WCB, WC6, WC9, LCB, LC2, LC3, CF8, CF8M, etc. |
Valve cover form: |
Standard type (P): -17-+230℃ |
Gland type: |
Bolt pressing type |
Filling: |
PTFE V-shaped packing, PTFE asbestos and flexible graphite |
Msonkhano wamkati wamkati
Spool form: |
upper guide single seat plunger spool |
Adjustment characteristics: |
equal percentage, linear, fast opening |
Internal parts materials: |
304, 304 surfacing STL, 316, 316 surfacing STL, 316L, 17-4PH, etc |
Njira Yothetsa
Pneumatic actuator |
|
Model: |
Film type |
Film material: |
ethylene propylene rubber sandwiched nylon |
Spring range: |
20-100KPa, 40-200KPa, 80-240KPa |
Gas supply pressure: |
140KPa, 160KPa, 280KPa, 400KPa |
Air source connector: |
Rc1/4, Rc3/8 |
Ambient temperature: |
-30 ~ +70℃ |
Action form: |
gas open (reaction), gas close (positive action) |
Note: |
① This type of large diameter or high pressure difference regulating valve can also be equipped with straight stroke piston actuators. |
|
② If the ambient temperature is lower than -30 ° C, please contact the western technical personnel. |
Chionetsero
Leakage: |
Metal valve seat: Complies with ANSI B16.104 Level IV |
Non-metallic valve seat: |
conforms to ANSI B16.104 Class VI |