double block and bleed ball valves

PN25 Double Block And Bleed Ball Valve , Trunnion Mounted Ball Valve Double Block And Bleed Ball Valve Description: The ball valve is designed and man...

DN 25 Double Block And Bleed Ball Valve High Pressure Flange metal seated floating ball valve Twin Ball DBB Valve Model number Q41/61Y-300LB Item Ball...

Forged Steel Double Oil Pipeline Valves ISO5211 Double Block And Bleed Ball Valves Product Description Double block and bleed ball valves (DBB ball va...

Stainless Steel Double Bleed and Double Block (DBB) Ball Valves Size range(s): NPS 1/2 - 2 (DN 15 - 50) Pressure rating: ASME Classes 150 - 2500 Stand...

High Pressure Double Flanged Twin Ball Dual Discharge Valve Double Block Ball Valve Product Parameter: Design standard:APl6D Face To Face :ASME B16.10...

Flowserve Ball Valve Double Block and Bleed control valve with masoneilan SVI2-21113121 control valve positioner SPECIFICATION Product Name Flowserve ...

Double Block & Bleed Ball Valve Side Entry SPECIAL DESIGN FEATURES For specific and more demanding application to guarantee the reliability of the...

Reasonable Compact DBB Compact Manifold Double Block and Bleed Valve Product Overview: Foowell DBB Compact Manifold its designed to replace the comple...

Double Block and Bleed Ball Valve , API 6D Trunnion Ball Valves , Duplex Stainless Steel PRODUCT INTRODUCTION 1. Product Description : Forged Double B...

DBB Floating Ball Valve Double Ball Double Block & Bleed High Pressure A double-block-and-bleed valve (DBB) is a “single valve with two seating su...

Two balls DBB floating ball valve of 1/2"-12" CL150-2500 API 6D, 608 desgin The DBB ball valve is the abbreviation for the double block and ...

Specification Dimensional drawing What is mini ball valve? A mini ball valve is a small-sized quarter-turn valve that uses a hollow, perforated pivoti...

Design&Manufacture: GB/T12237-1989; API608 Inspection&Testing: GB/T13927-1992; API598 End Flange: JB/T79.1~2-1994; ASME/ANSI B16.5 Face to Fac...

18'' Trunnion Mounted Ball Valve With Worm Bevel Gear Box Trunnion mounted ball valves feature: a full line product offering with valves ranging in 2&...

Trunnion Mounted Ball Valve Carbon Steel 3" 300# 3 Way T Type Internal Thread Manual Operated Quick Details trunnion mounted ball valves feature:...

CAST TRUNNION BALL VALVE The trunnion ball valve is used to cut off or connect the media in various of Class150~Class2500. The valves made of differen...

Ball Valves Electric Valve Actuator AT / GT Series And Aluminum Alloy Cylinder Block 1.single acting and double acting. 2.long service life. 3.high qu...

Type 230-233 Georg Fischer Pneumatically Actuated Ball Valve Type 230-233 Product Description: The Type 230-233 Ball Valve shall be used in either ope...

Double block and bleed valve also called DBB valve, generally say, it is make up by two ball valve and one needle valve or two ball valve and a globe ...