Pneumatic High Temperature Integral Ball Valve

Short Description:

The pneumatic high temperature integral ball valve adopts an integral body design, which reduces potential leakage points at the middle section compared with 2-piece ball valves. The valve stem uses i...

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Product Detail

Overview

The pneumatic high temperature integral ball valve adopts an integral body design, which reduces potential leakage points at the middle section compared with 2-piece ball valves. The valve stem uses inverted double sealing to prevent leakage. The sealing packing and adjusting gaskets at the stem are made of a new non-toxic high-performance composite material with strong resilience, high temperature resistance, wear resistance, pressure resistance, corrosion resistance and excellent self-lubricating properties.

Basic Parameters

Item	Specification
Product Name	Pneumatic High Temperature Ball Valve
Body Material	Stainless Steel 304
Connection Type	Flanged
Nominal Pressure	PN16
Nominal Diameter	DN15 ~ DN200
Actuation Type	Pneumatic
Suitable Media	Water, gas, oil, etc.
Working Temperature	-20°C ~ +280°C
Actuator Model	AT Pneumatic Actuator / RT Pneumatic Actuator
Action Mode	Double-acting (air open / air close); Single-acting (spring return)
Control Mode	On-off two-position control; 4–20mA analog control
Air Supply Pressure	Double-acting: 3–8 bar; Single-acting: 4–8 bar
Operating Medium	Air
Mounting Interface	ISO5211
Air Port	NAMUR Standard
Design Standards	GB, JB, HG, ANSI, API, JIS, DIN, customizable

Features

Can replace gate valves, blowdown valves, piston valves and globe valves, making replacement and installation convenient.
Sealing rings made of polymer composite material feature high temperature resistance, high pressure resistance and wear resistance.
Smooth and straight internal flow passage allows unobstructed conveying of viscous fluids, slurries, solid particles and other media.
Suitable for working temperatures below 250°C; specially designed for heat transfer oil systems.