PN, Class, K, bar are all units of pressure rating to express the nominal pressure rating for pipelines, valves, flanges, pipe fittings or fittings. The difference is that the pressure they represent corresponds to different reference temperatures. PN refers to the corresponding pressure at 120℃, while CLass refers to the corresponding pressure at 425.5℃. Therefore, […]
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Entries by stvvalves
Applicable standards are different: Different standard is applied for sanitary fittings and industrial pipe fittings, so you can say they are two different products. Sanitary Fittings includes DIN, SMS, ISO, IDF, 3A, RJT, DS, BS, ASME BPE etc. And then prevailing industrial pipe fittings are DIN and ASME / ANSI, as well as other smaller […]
We delivered high quality, F51 Forged Globe Valve to one of brazil customers. Name: Globe Valve. Material: Forged Duplex Stainless Steel ASTM A182-F51. Standard: API602. Size: 2″. Pressure: Class 1500. Port: Reduced Port. Connection: Flange End.
Shell material: Carbon steel or stainless steel 201/304/316 Filter material: stainless steel Sealing material: NBR, VITON DN: 25-600mm Pressure: 1.0Mpa-420MPA Filter accuracy: 10-300mesh BS EN 1092-2(PN10, PN16), DIN 2501, BS 10 Table D/E 2PCS 6″ 304 Basket Strainer. CF8 Stainless Body & 316L Screen with PTFE Gasket ready for customer collection today.
Soft seal valve The sealing form is different, and the place of use is also different! In a nutshell Soft seal is generally used for normal temperature and pressure pipelines, while hard seal is widely used for high temperature and pressure! Hard seal valve In the structural mechanism, the hard seal is the seal between […]
Size: 1/2”-4”,M5-M64 Length: <=6m Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: Stud bolt: ASTM A193 Gr.B7, B7M, B16; Nut:ASTM A194 2, 2H, 4, 7, 7M,8, 8M; Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. Stv Valve has just delivered a batch of hot-dip galvanized bolts to Vietnamese customers, with the quantity of 2000, […]
Hot dip galvanizing is an effective way of metal anticorrosion, which is mainly used in metal structure facilities of various industries. It is to immerse the derusted steel into the molten zinc solution at about 500 ℃, so that the surface of the steel members is attached with zinc layer, so as to achieve the […]
We finished and delivered Ansi 150, Carbon Steel Y Strainer Purchase Order Number: STV20191005Requested the valve inside & outside to be done painting Product description:Available in PN16/40 or ANSI 150lb flanged,JIS Flangesizes: 1/2″ to 24″Temperature range: -29 to 560°C .Pressure rating: DIN PN16-PN40 or ANSI 150LB-1500LB,JIS10K-30KBody Material,WCB,CF8,CF8M,WC6 AND WC9 Etc. Materials:Body: ASTM A216 WCBTrim: 304SRCEEEN: 316LGASKET: 304 + GraphiteStud/Nut: A193 B7 / A194 2HConnection: RF acc. to ASME B16.5Size: 4 InchClass: 150 LBQty: 60 PCS
Surface:PTFE FluoroCarbon Xylan Coated Whitford Quality Approved Coater Xylan 1424 Coated Stud Bolt, Xylan Coated Bolts, PTFE Fluorocarbon Coated A193 B7 Stud Bolt &A194 2H NUTS Fluorcarbon coating-Surface Coatings XYLAN 1070. XYLAN 1024. Diameter:1/4″~3 3/4″Length:20mm~6000mm(usually 12 feet)Grade :B7Standard: M6-M100 Material: ASTM A193 B7.Surface finished: PTFE Xylan Coated.Standard: ANSI B18.1.1. Xylan coating because of its reputation in the Oil […]
We delivered a Big Size Swing Check valves to one of European customers. ASTM A351 CF8 304 Stainless Steel Body, Cover and Disc. 304 Stainless Steel Trim. PTFE Cover Seal. Bolted Cover Design. Face to Face dimensions in accordance with ANSI B16.10 Class 300 pressure rated. -20 / +200 deg C Temp rated. Flanged ANSI […]
Valve Manufacturer from year 2003
- Add: 88# ,Jifeng Road,Wenzhou City, Zhejiang Province,325025
- Tel: +8615157766245