Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage

Product Details
Customization: Available
Media: Water, Oil, Air, and Some Corrosive Liquids
Driving Mode: Pneumatic/Electric/Manual
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Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage pictures & photos
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
  • Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage

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Overview

Basic Info.

Model NO.
D343H-16C
Connection Form
Flange
Structure
Double-Eccentric Sealing
Seal Form
Supercharging Pressured Sealed
Valve Stem
Normal
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Casting
Standard
ISO900
Application
Industrial Usage, Water Industrial Usage, Household Usage
Usage
Regulation, Safety, Drain, Temperature Control, FL
Function
Low-Down Valve, Relief Valve, Bypass-Valve
Color
as Customers Request
Customized Services
Support
Transport Package
Cartons, Pallet, Cases
Specification
DN50-DN200
Trademark
OEM
Origin
Fujian, China
HS Code
8481804090
Production Capacity
50000 PCS/Year

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 35.00cm
Package Gross Weight
8.000kg

Product Description

Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Butterfly Valve
Features
Our industrial butterfly valve is engineered for efficient throttling and isolation. Body materials include cast iron, ductile iron, WCB, CF8, and CF8M stainless steel, ensuring compatibility with various pipeline media. Disc options like nickel-plated ductile iron and stainless steel enhance corrosion resistance and service life.

Ideal for municipal water, fire systems, marine, and chemical pipelines, this valve ensures stable performance under medium pressure. OEM and ODM services are available for global valve wholesalers and project suppliers.
Specification
Suitable Media
Water / Wastewater / Oil / Gas / Steam
Application
Water Treatment / HVAC / Oil & Gas / Marine / Petrochemical
Operation
Lever / Worm Gear / Pneumatic Actuator / Electric Actuator
Type
Wafer Type / Lug Type / Double Flange
Packaging
Plywood Case Export Standard
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Keep Promise Global (Xiamen) Holding Limited excels in exporting industrial valves.
Based in Xiamen, China, we partner with major valve producers, delivering reliable products and expert service globally.
Leveraging strong manufacturing and R&D, our valve range includes:
Gate, butterfly, hydraulic control, check, ball, globe, strainers, brass, fire protection, PTFE-lined valves, 24 series, nearly 200 models, DN15-DN2600.
All valves meet ISO, CE, TS standards, serving water, HVAC, fire, power, oil & gas, chemical industries.
Production base spans 50,000 m2 with 160+ CNC machines, under IS09001 and IS014000 systems.
Robust R&D ensures valves meet strict international quality standards.
Specializing in valve export, we offer standard and custom solutions, OEM/ODM production, tech support.
Our seasoned sales team meets diverse market standards, delivering tailored products.

With "Quality First, Professional Service Always," we aim to be a trusted valve supplier globally.
We welcome global customers for mutual growth.
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Bypass-Valve Butterfly Valve for Efficient Temperature Control and Drainage
Q1: What types of valves do you manufacture?
A1: We produce gate, ball, globe, check, butterfly, and custom valves in various materials.

Q2: Can you produce valves according to our drawings or samples?
A2: Yes. We offer OEM/ODM services. Send us your drawings or samples, and we will design and produce as needed.

Q3: What standards do your valves comply with?
A3: Our valves meet GB, ISO, BS, DIN standards based on market needs.

Q4: What is your minimum order quantity (MOQ)?
A4: MOQ for standard valves is 5-50 pieces. Smaller trial orders are accepted.

Q5: What are your payment terms?
A5: Typically T/T 30% deposit, 70% before shipment. L/C at sight or other terms negotiable.

Q6: Can I visit your factory before placing an order?
A6:Certainly. We welcome factory visits. Video inspections can be arranged.

Q7: How long is your delivery time?
A7: Standard: 15-25 days; large/custom: 30-45 days.

Q8: What shipping methods do you offer?
A8: Shipping by sea (FCL/LCL), air, or express courier (DHL, FedEx).

Q9: What should I do if I receive defective goods?
A9: Send photos/videos. Our team resolves it within 48 hours.

Q10: Why choose your company?
A10:30+ years manufacturing, ISO/CE/PED certified.
Fast response, professional support, reliable, competitive pricing.

Still have questions?
Contact anytime. We reply within 24 hours with full support.

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