butterfly valve testing procedure

Brand Name:OEM

Model Number:DN50- DN600

Place of Origin:China

...JIS 7471 10K Marine Screw-Down Non Return Check Valve Flanged Butterfly Valve Test standard: JIS F 7471-1996; Test pressure: 10K-Body: 2.1MPa, Seat: 1.54MPa; Body, bonnet: SC480; Disc and valve seat material: SCS2; Company Profile: Main Parts Materials ...

Brand Name:Veyron

Place of Origin:China

... specializing in butterfly valve, check valve, gate /Knife gate valve. we have professional pre-sale and after-sale technical support and perfect services. Our products use advanced manufacturing technology, and strictly conform to ...

Brand Name:TOBO

Model Number:Butterfly valve

Place of Origin:China

... in half position open, it is called as a body hydro test. Seat Test :1.1 times the working pressure with water. Function / Operation Test :At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under

Brand Name:OEM

Model Number:Butterfly Valves

Place of Origin:Shanghai , China

...Butterfly Valve / Wafer Type Butterfly Valve Three Way Butterfly Valve introduction: 1) Fast Material Supply. Have own copper bar Factory of Group. 2) Every valve put through a six-step QC process before delivery. Material Control, Machining Quality Control, In-coming Material Inspection, Assembly Line Quality Control, Leakage Testing, Final Inspection Before Delivery. 3) 100% Leakage Test...

Place of Origin:Hebei, China

Brand Name:HJ

Model Number:B10L

... Wafer Type Butterfly Valve , Certified Double Flange Butterfly Valve DN40 - DN600 Product Description ASME certified double flange butterfly valve DN40-DN600 Nominal Pressure: 1.6MPa Power: Hydraulic Shell Test Pressure: 2.4MPa Seal Test Pressure: 1.8MPa ...

Brand Name:CXDLV

Model Number:D73F

Place of Origin:China

...Butterfly Valve Dn200 Wafer Butterfly Check Valve Specifications 1. Applicable Standards: * Design and Manufacturing:ASTM A351 304 * Connection:JB/T79-94(2) * Face to Face Dimension:ANSI/ASME B16.5 * Test and Inspection:API STD598-84 2. Size Range: - 1/2"~24" 3. Pressure Rating: - 150LB~600LB 4. Temperature Range: - -20°C~185°C Application The butterfly valve, also known as the flap valve...

Brand Name:Tengs Valve

Model Number:D43H, D63H,D73H

Place of Origin:China

...Butterfly Valve Cast Steel Triple Offset Industrial Valves 1. Standards Design and Manufacture； API 609. MSS SP-67, MSS SP-68 Inspection and Test: API S98 End flange dimension: ASME B16 5 (NPS≤24). ASME B16 47 B series BW end dimension: ASME B16.25 Face to face and end to end； API 609 Pressure-temperature ratings: ASMF B16.34 2. The Seal Principle of Hard Seal Butterfly Valve Triple Offset The Triple Offset Butterfly Valve

Place of Origin:China

... wherever needed. 2. Simple, compact structure, quick 90 degree on -off operation. 3. Disc has two -way bearing, perfect seal without leakage under the pressure test. 4. Flow curve tending to straight-line, Excellent regulation performance 5.

Brand Name:PVPT

Model Number:D81X

Place of Origin:China

...butterfly valve handle operated Butterfly Valves are widely used in oil, gas, chemical industry, water treatment, cooling water system of the thermal power station and so on. ductile iron butterfly valve specifications: 1.Production Size:2 1/2"~8" 2.Pressure:125/150LB ductile iron butterfly valve butterfly Valve standard: 1.Design Standard:AWWA C509/C515 2.Face to Face:API 609 3.Flange Standard:AWWA C606 4.Testing...

Brand Name:VESON

Place of Origin:China

...Butterfly Valve c/w Pneumatic Actuator General purpose valve with an EPDM liner, offering a long life with low maintenance. Self-lubricating bearings ensure perfect guiding and turning of the shaft without seizure or premature wear. These valves are supplied completely assembled with either single (spring return) or double acting pneumatic actuators. All valve and actuator packages are tested...

Brand Name:DCL

Place of Origin:WUHAN,CHINA

... reliability and very easy service in the field. The valves are all low torque design with bi-directional zero leakage seat, and can be automated inexpensively with DCL electric actuators. With rigorous test, DCL high performance valves can reach nearly 1

Brand Name:KATA

Place of Origin:SHANGHAI,CHINA

Low Temperature Resistant Material Flange Butterfly Valve API 598 Test And Inspection Butterfly Valves Design: Seal on Body, Seal on Disc, High Performance – Double & Triple Offset. Typical Applications: Gas Processing, Petrochemical, Chemical, Water & ...

Brand Name:NYHAU

Place of Origin:WENZHOU,CHINA

...Butterfly Valves , Manual Butterfly Valve 100% Hydraulic Pressure Tested Alloy: T304 or T316L Sizes: 1.50", 2.00", 3.00" OD Seats: EPDM or Silicone Finish: Polish to a 32 Ra ID/OD Handle Interchanges to either side Field Serviceable 100% Hydraulic Pressure Tested...

Brand Name:VERVO

Model Number:Q41F-PN25

Place of Origin:LISHUI,ZHEJIANG

... – Face to face ASME B16.10/API 609 – End Flanges ASME B16.5/ASME B16.47 – Inspection and testing API 598, EN12266. Rating: – ASME CL150 Temperature Range: – 0°C~180°C Size Range: – 2″~60″ End Connection: – Flanged, ...

Brand Name:Kelite Valve

Model Number:2"-48", CL150-2500

Place of Origin:China

...ASME B16.47 STRUCTURE & LENGTH CONFORMS WITH: API 609, MSS SP-67, ISO 5752 INSPECTION & TEST CONFORMS WITH: ISO 5208, API 598 Standard Features: Kelite High Performance Butterfly Valve is from the family of quarter-turn valves. This valve is designed and

Brand Name:AHSUNVAL

Model Number:Fig.2033

Place of Origin:CHINA

...Butterfly Valve 1, Product Description of Flange Butterfly Valve: Pressure and temperature working pressure ANSI 150 testing pressure shell:1.5 times rated pressure working temperature -10 ℃ to 80℃ suitable media water, oil and gas Main material of flange butterfly valve...

Brand Name:AFC OEM

Model Number:FBGD, FBBD, FBED,FBPD

Place of Origin:China

... of rubber Reduce the compression of rubber seat Increase the life cycle of rubber EPDM seal for drinking water > 5,000 cycle test, for DN600 and up Flow thru disc-energy saving, lower pumping cost Reduce head loss and minimize turbulence Seal in