lockable ball valve dbb

Brand Name:VERVO

Model Number:Q61F-800LB

Place of Origin:LISHUI,ZHEJIANG

...double block and bleed valve , DBB ball valve,double block & bleed valve INTRODUCTION Ephood's response to the demand for reduction in leakage paths has been the combination of primary and secondary valves into one compact unit. The combining of piping and

Brand Name:VT

Place of Origin:Sichuan,China

...DBB Flanged Ball Valve Usage Pipeline Ball Valve Product Description The double block and bleed valves are also known by the short name “DBB valve”. Two ball valves could be integrated into a single body with a needle valve as a bleed between valves of this design is called a double block and bleed valve (DBB...

Brand Name:KOLINK

Place of Origin:CHINA

.... Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats attach the ball surface tightly. The ball is fixed by upper and lower trunnions, so the seat rings don’t afford too much flow pressure force when valve is

Brand Name:Kelite Valve

Model Number:2"-48",CL150-2500,API 2000-15000

Place of Origin:China

DBB, DIB-1, DIB-2 Forging trunnion ball valve of 2"-48" CL150-2500 Kelite 3 piece Forged Trunnion Mounted Ball Valve is ideally suited for pipeline and other applications within the global energy infrastructure where zero leakage positive shutoff is critical. API Monogrammed and compliant with all relevant industry specifications, Kelite trunnion ball valves...

Brand Name:NBSANMINSE

Model Number:KHB-L

Place of Origin:CHINA

.... Lockable high pressure ball valves are mainly used in situations where precise control of fluid or gas flow is required to ensure that the valve will not be accidentally opened or changed, such as in petroleum, natural gas, chemical, pharmaceutical and

Brand Name:Foowell

Place of Origin:China

...,reduce leakage points in the system, realize emission and shutdown quickly.The valve cavity is isolated by double seats. Even when there is pressure inside the pipeline, pressure can be discharged safely. This kind of operation can serve as a means to

Brand Name:DOUBLE-LIN

Model Number:LL1064

Place of Origin:China

...Lockable Ball Valve With Stainless Steel Handle Description ​Working Pressure 25bar (362.5 psi) Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) Thread ISO228 (equivalent to DIN 259 and BS2779) Opening/closing Test 10,000 times ​​ Details ​Brass Valve...

Brand Name:Shenghui

Model Number:SH-BBV033

Place of Origin:Zhejiang, China

DN20 DN32 DN25 Brass Type 216 Ball Valve With Lock 3/4in Lockable Ball Valve With Lock Key #detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:...

Brand Name:YORO

Model Number:1104

Place of Origin:Zhejiang, China

... systems. Besides of the general advantages of a normal ball valve, it also provides the bottom outlet to attach a thermometer / pressure gauge or a combined one to detect the internal fluid temperature and/or pressure without dismantling the valve or

Brand Name:KIRI or OEM

Model Number:Q14F/Q15F

Place of Origin:CHINA

... Acc: ASME B16.34 Thread Acc: ANSI B1.20.1, BS21, DIN2999, ISO-7 Anti-Static Device for Ball-Stem-Body Inspection&Testing Acc:

Brand Name:Jiangting Valve

Model Number:Brass Ball Valve

Place of Origin:China

... rated with PTFE stem packing. Pressure ratings are 25 bar/362.5 psi). EN13828 CE ACS(1101) approval. Ball & stem nickel-then-chrome plated for smooth operation. Parameters Item: Ball Valve Size: 1/2" - 2" Brass material: CW617n Connection Type: Female G x

Brand Name:Tengs Valve

Model Number:Q47F

Place of Origin:China

Cast Steel Trunnion Ball Valve Soft Seated Flanged to CL900LB Reduced Bore RB Q47F Quick Details 1. Product: Cast Steel Trunnion Ball Valve Soft Seated Reduced Bore 2. Size Range: 2” - 20" 3. Pressure Ratings: ANSI Class 900LB / 900# 4. Body materials: ...

Brand Name:Genron

Model Number:GV011087

Place of Origin:Shandong, China

High Pressure Forging DN25 Lockable Ball Valve Use for Cement Bulk Semi Trailer Advantage: 1. OEM service available; Our products with complete appearance and strong compression resistance. 2. Competitive price, more strong, long service life ; 3. The Logo...

Brand Name:TongJiang

Model Number:Double Block and Bleed Ball Valve

Place of Origin:CHINA

...Ball Valve , API 6D Trunnion Ball Valves , Duplex Stainless Steel PRODUCT INTRODUCTION 1. Product Description : Forged Double Block and Bleed (DBB) Valves Machined from a single piece of 'grain flow controlled' forging, our Forged Double Block and Bleed (DBB) Valves feature two inline ball pattern primary and secondary isolating valves and a heavy duty needle vent valve...

Brand Name:OEM

Model Number:Q41 F

Place of Origin:Shanghai , China

... VALVE: W.N.R.F. Flanged Ball Valves, Full bore, lever operated, ANSI Class 150/300. Dimensions API 6D and, tests to API with following parameters: Body Material : ASTM A216 WCB Ball and Trim Material : Stainless Steel Lever Material : Forged steel with

Brand Name:Coosai

Model Number:Q44F, Q45F

Place of Origin:China

...body cavity, it allows bleeding the trapped cavity pressure (DBB) through drain and vent valve. The double block and bleed function make it possible to flush the valve under pressure and verify that the seat are sealing properly. Sealing Options Soft seat:

Brand Name:OEM

Place of Origin:China

Model Number:OEM

...trapped between the two balls from a dedicated drain line. Body construction can be either forging or centrifugal casting. Wide range of materials: carbon steels, austenitic or martensitic SS, duplex-superduplex SS, nickel-based alloys. Valve design can be

Brand Name:TOBO

Model Number:Flange DBB Ball Valve

Place of Origin:CHINA

...,A182 F6A,A182,F51,A182 F53,F22 Alloy Main Ball Material: ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,...

Brand Name:Zaval

Model Number:BLFF510-F, BLFF510-T

Place of Origin:China

Floating/Trunnion Mounted DBB Compact Manifold Ball Valve Inch2"-24" Class150-2500Q Quick Details Brand: Zaval Model: BLFF510-F, BLFF510-T Origin: China Body Material: Carbon ...

Brand Name:JGPV

Model Number:Q41F-16P

Place of Origin:CHINA

... closed with only 90 degrees of rotation and a small turning torque. The completely equal valve body cavity provides a small resistance and straight flow path for the medium, which gives it advantages that ordinary ball valves do not have. For example, the