Tianjin Yibiao valve manufacturing Co., Ltd.

Professional Valve Manufacturer
Customer Service Hotline +86-138-2033-8668
ZJHW Pneumatic Low-Flow Control Valve
The ZJHW Pneumatic Low-Flow Control Valve is a product independently developed by our company specifically for low-flow applications. It consists of a pneumatic diaphragm actuator and a micro-flow control valve body. The multi-spring actuator features a low profile, lightweight design, and simple installation.
Parameters
Specifications: DN40-DN800
Material: WCB
Brand: Tianjin Yibiao
Model: YBFM
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Product Details

Pneumatic low-flow control valves feature compact size, light weight, high performance, and precise control of minute flow rates. When regulating impure media, attention should be paid to preventing blockage due to the narrow throttling gap. These valves are particularly suitable for main flow regulation of liquids, steam, and similar media.

Pneumatic Low-Flow Control Valve Technical Specifications

Nominal Diameter(DN)G3/8"、1/2"、G3/4"、G1"
Seat diameter(dn)1.52345678910111215
Rated Flow Coefficient KV0.0250.050.080.120.200.320.500.801.001.401.551.852.23
Permissible pressure differential(MPa)≤Nominal Pressure
Nominal Pressure(MPa)1.6, 2.5, 4.0, 6.4, 10.0, 16.0, 25.0, 32.0
Actuator ModelZHA/B-11
Rated stroke(mm)81012
Valve bonnet typeStandard Type (-17 to +250°C), High-Temperature Type (+250 to +450°C), Low-Temperature Type (-40 to -196°C), Bellows-Sealed Type (-40 to +350°C)
Cap FormBolt-clamping type
Sealing PackingV-shaped PTFE packing, V-shaped flexible graphite packing
Valve Core TypeSingle-seat
Flow CharacteristicsEqual percentage, linearity


Tianjin Yibiao Valves Main Products:
Tianjin Yibiao valve manufacturing Co., Ltd.
Company Address: No. 3 Road, Tianjin Baodi Jiuyuan Industrial Zone Sales Hotline: 022-26798533
Phone
138-2033-8668 (WeChat)
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