Relief Butterfly Valve for Safe Regulation with Customizable Colors

• Customization: Available
• Media: Water, Oil, Air, and Some Corrosive Liquids
• Driving Mode: Pneumatic/Electric/Manual
• Model NO.: D343H-16P
• 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
• Package Size: 20.00cm * 20.00cm * 35.00cm
• Package Gross Weight: 8.000kg

Product Description

Butterfly Valve

Features

Our industrial butterfly valve ensures efficient throttling and isolation. Available in cast iron, ductile iron, WCB, CF8, and CF8M stainless steel, suitable for diverse pipeline media. Nickel-plated ductile iron and stainless steel disc options enhance corrosion resistance and longevity.

Ideal for municipal water, fire systems, marine, and chemical pipelines, offering stable performance under medium pressure. OEM/ODM services available for global wholesalers and 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

Keep Promise Global (Xiamen) excels in exporting industrial valves.

Located in Xiamen, China, we partner with major valve producers, providing reliable products and expert service globally.

Leveraging partners' strong manufacturing and R&D capabilities, our valve range includes:

Gate, butterfly, hydraulic control, check, ball, globe, strainers, brass, fire protection, PTFE-lined valves, 24 series, 200 models, DN15-DN2600.

Our valves meet ISO, CE, TS standards, serving water, HVAC, fire, power, oil & gas, chemical industries.

Our production base covers 50,000 m2 with 160+ CNC machines, under IS09001 and IS014000 systems.

Robust R&D ensures compliance with strict international quality standards.

Specializing in valve export, we offer standard/custom solutions, OEM/ODM production, tech support.

Our seasoned sales team delivers tailored products to meet diverse market standards.

Guided by "Quality First, Professional Service Always," we aim to be a trusted global valve supplier.

We welcome global customers for mutual growth.

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 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:Absolutely. We welcome visits. Video inspections can be arranged if needed.

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, air, or express courier (DHL, FedEx).

Q9: What should I do if I receive defective goods?
A9: Send photos/videos of the issue. We'll resolve it within 48 hours.

Q10: Why choose your company?

A10:30+ years manufacturing experience, ISO/CE/PED certified.
Fast response, expert support, reliable quality, and competitive pricing.

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