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Parker 球阀
Parker Ball Valves
Ball Valve Series BVGL & BVGLOCK - Long Female Threads
BVGL & BVGLOCK series ball valves feature a nickel plated brass body and a chrome plated brass ball and are manufactured with long female threads.
Parker's BVGL & BVGL series ball valves are manufactured with long female threads in accordance to DIN 2999/ISO 228. This enables the valves to be used with Prestolok and brass adaptors but also Parker's range of steel hydraulic fittings, e.g. Tiple-Lok, O-Lok, EO, and BSPP coned adaptors.
These ball valves are fitted with an anti extrusion stem to prevent blow out in the case of pressure peaks. The stem is sealed with two Fluorocarbon O-rings for maximum safety and performance. All valves are full-flow. This limits the turbulence created by the passage of fluid across the valve, minimizing pressure drop.
The BVGLOCK ball valves feature a lockable handle and a PTFE packing gland. The BVGLOCK ball valves meet the requirements of European directive DI 89/392/CEE relating to the isolation of power supply and to meet the health and safety requirements for machines and materials in paragraphs L233-5 of the code DU Travail.
Ball Valve Series BVGL & BVGLOCK - Long Female Threads 
Markets:
- Industrial
- Transportation
- Oil & Gas
- Chemical
Features/Benefits:
- Nickel plated brass body
- Chrome plated brass ball
- PTFE seats/seals
- Fluorocarbon stem seal
Applications:
- Automotive
- Cleaning Equipment
Technical Specifications
| Minimum Operating Temperature: |
-40 to -4 °F, -40 to -20 °C |
| Maximum Operating Temperature: |
266 to 399 °F, 130 to 170 °C |
| Maximum Operating Pressure: |
30 to 40 bar, 435 to 580 psi |
| Connection Type: |
BSPP |
| Body Material: |
Nickel Plated Brass |
| Ball Material: |
Chrome Plated Brass |
| Seat Material: |
PTFE |
| Shape: |
In Line |
| Vented: |
No, Yes |
| Thread Size: |
BSPP |
| Product Style: |
Female to Female |
Ball Valve Series BVGL & BVGLOCK - Long Female Threads 型号
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