JH Concentric Butterfly Valve – DN50 to DN1800, CL125–150, Rubber Lined

Product Details

Quantity

500
Availability (Lead Time)

4-6 Weeks
Product Location

China
Condition
OEM

Jiangsu Jiangheng Valve Industry Co. Ltd
Equipment code

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Short Description

Concentric butterfly valve with full rubber lining, low torque operation, and compact design. Suitable for general industrial service across a wide range of fluid media.

Description

JH Concentric Butterfly Valve – DN50 to DN1800, CL125–150, Rubber Lined

The JH Concentric Butterfly Valve is a versatile and cost-effective solution for flow control in low- to medium-pressure systems. Designed with a centrally located disc and shaft, this valve allows bi-directional flow and is fully rubber-lined to provide excellent sealing and corrosion resistance. The valve's compact structure reduces installation space requirements, while its low operating torque makes it suitable for manual, electric, or pneumatic actuation.

Featuring a blowout-proof valve stem and optimized geometry, this valve delivers reliable shut-off performance in water, gas, oil, and general chemical applications. Its simplicity in design ensures ease of manufacture, installation, and maintenance, making it widely used in industries such as water treatment, HVAC, power, and food processing.

Specifications:

– Valve Type: Concentric Rubber-Lined Butterfly Valve
– Size Range: 2″ to 72″ (DN50 to DN1800)
– Pressure Rating: Class 125 to Class 150 / PN6 to PN16
– Design Standards: API 609, ASME B16.34, GB/T 12238
– Face-to-Face: Per API 609 / GB Standard
– End Connection: Wafer or Lug (other types on request)
– Body Material: Cast Iron, Ductile Iron, Carbon Steel (WCB), Stainless Steel
– Disc Material: Ductile Iron, CF8, CF8M, others as required
– Seat/Lining: Full rubber lining (EPDM, NBR, Viton, etc.)
– Stem Material: Stainless Steel or alloy steel, blowout-proof design
– Temperature Range: Depends on seat material, typically -10°C to 120°C
– Operation: Manual, Electric, Pneumatic, or Hydraulic

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Technical Details

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