Welcome to wenzhou zhenghua valve and pipe fittings co.,ltd!

Focus on valves Manufacturing

Integrate research and development, manufacturing and sales, and understand your needs and attentive service


86-18967788862

品牌保证质量,质量成就品质企业
pRODUCT
product
Double block and bleed ball valve

Double block and bleed ball valve

0.00
0.00
  

Main Standard:
Design Standard: API 6D
Face to Face Standard: ASME D16.10
Connection standard: ASME B 16.5,ASME B16.25
Test & Inspect Standard:API 598
Description
Double block and bleed ball valve
Double fixed balls hinged on supports, and floating metal or soft seats.Central Needle Vent Valve

Size Ranges from 1/2” through 12” , Large Sizes on request.

Pressure Range: from ASME Class 150 to ASME Class 2500.

Temperature range from-46 to 450 .

Side Entry Forged Steel Valves.

On request, Top-Entry design.

Low pressure loss through the valve.

Low actuation torque.

"CE" marking in compliance with PED Directive 97/23/EC.

Full bore or Reduced bore.

Different kinds of end connections (RF/RTJ) Flanges, Butt Weld, Clamp Connection, Socket Welding).

Wide availability of materials depending on the specifications (carbon steel, stainless steel or Duplex steel for service in corrosive environments, Chrome-Molybdenum alloy steel for high temperature service, etc.).

Materials with anti-corrosion properties according to NACE MR 0175.

On request, seat pocket area overlay, seal area overlay, or completed cladding on wetted surface (welded overlays in Inconel 625, Stainless Steel 316, etc., or Electroless Nickel Plating).

Suitable for manual (wrench of gear) or motorized actuation ( hydraulic, pneumatic, gas-over-oil or electric actuator).

18967788862