详细说明
Product Name: 3PC Butt Weld Ball Valve CE Certified with Mounting Pad Model NO.: PQ61F-1000PSI Application: Industrial Usage, Water Industrial Usage, Household Usage Temperature: Normal Temperature Function: Bypass-Valve Type: Floating Ball Valve Structure: Floating Ball Valve Channel: Straight Through Type Nominal Pressure: ANSI CLASS 150-900 Driving Mode: Manual Connection Form: Welding Material: Stainless Steel Nominal Diameter: Dn15-Dn100 Trademark: Pioneer Transport Package: Plywood Case Specification: CE, TS, ISO9001 Origin: China HS Code: 8481804090 Product Description Using ISO5211 standard platform design, without connecting bracket and sleeve, so that the actuator becomes simple.Leak-proof stem design1. The use of anti-blow out stem design.2. The first stage sealed, tapered stem seals effectively prevent stem rotation in the process of media leaks, and unusual boost in the state, also effective to prevent leakage.3. The second stage seal, a combination of V-shaped packing is compressed in the expansion to either side, thus preventing leakage.4. Release the preload of disc spring, automatic fill packing and stem seal wear.5. The use of stem nut compress all of the stem seal system, to prevent leakage.6. only the back pad fixed stem nut to prevent its release.Manual locking designSwitch must be kept locked in the position of the valve to prevent the existing risk of accidental misuse. Platform and the handle with a ball lock, padlock will be used in the closed position or open valve position lock.
