NEWS

1. The basic parameters and product features of J-VALVES bronze butterfly valves are as follows:


Basic Parameters:


· Size Range: 2'' - 36'' (DN50 - DN900).

· Pressure Ratings: 150LB - 300LB / PN16 ~ PN40 / 10K ~ 20K.

· Materials: Including 316 CF8M/CF8/CF3M/CF3, A216 WCB, cast iron, cast steel, A352 LCB/LCC/Ti, etc.

· Temperature Range: -29ºC to 220ºC.

· Applicable Media: Water, steam, oil, natural gas, etc.

I. ASTM B62 StandardASTM B62 is a standard formulated by the American Society for Testing and Materials, specifically for the specification requirements of bronze castings. For J-VALVES bronze butterfly valves, this standard provides detailed guidelines in multiple aspects. In terms of material, it

In today's highly competitive industrial valve market, the bronze butterfly valves manufactured by J-VALVES in China stand out and attract much attention. What unique aspects enable them to demonstrate strong market competitiveness among numerous valve products? Let's explore this in depth.

In ship systems, bronze butterfly valves play an indispensable role, especially those with a caliber in the range of DN80 - DN300. Understanding the key points for their selection and the adaptation schemes to MARPOL standards is crucial for ensuring the normal operation of ship systems and meeting environmental protection requirements. The following is a detailed introduction for you.

I. Common Material Types and Performance Parameters of Bronze Butterfly Valves


The common material types of bronze butterfly valves mainly include nickel-aluminum bronze, aluminum bronze, and cast iron, etc. Among them, nickel-aluminum bronze is a relatively common choice due to its excellent corrosion resistance, especially suitable for seawater environments. Aluminum bronze is also widely used in the industrial field because of its good corrosion resistance and wear resistance.


In terms of performance parameters, bronze butterfly valves usually have the following characteristics: