Golden Butterfly Valve | High-Performance Industrial Butterfly Valves

About Goldensea

Tianjin Goldensea Valve Co., Ltd is a leading manufacturer of high-performance butterfly valves, committed to delivering superior quality and reliability across global industrial sectors.

We relentlessly commit to making the absolute best products of their kind. When it comes to quality, we make no compromises. Our success has flourished through technological advancement, hiring experienced personnel, and maintaining close relationships with customers and suppliers.

ISO-Certified Manufacturing
DN50–DN1000 Standard Sizes
PN1.0–1.6MPa Pressure Rating
Suitable for Water, Gas, Oil & More

Our Products

Explore our range of high-performance butterfly valves designed for industrial applications requiring reliability, durability, and precision sealing.

Goldensea High Performance Lug Type

PN6/10/16/25 | GD-003

Ductile iron body & disc
Soft sealing, non-rising stem
DN50–DN1000 available
Manual hand wheel operation

Flange PN10/16 Gate Valve

GD-012 | Ductile Iron

DN50 size
Soft sealing technology
Non-rising stem design
Ideal for water systems

Three Eccentric Pneumatic Valve

GD-010 | Factory Direct

Metal seat construction
Pneumatic actuation
High-temperature resistance
Flange connection type

Lug Type Manual Butterfly Valve

GD-001 | Carbon Steel

DN150 size
Carbon steel construction
Manual lever operation
Resilient sealing

High-Quality Lug Type Valve

GD-002 | Aluminum Lever

Lightweight aluminum lever
Robust ductile iron body
Soft seal for tight closure
Water supply applications

Customized Carbon Steel Valve

GD-004 | PTFE Seat

Worm gear actuation
PTFE seat for chemical resistance
Customizable disc material
Industrial process control

Steam Resistance Flange Valve

GD-006 | 316SS Body

Stainless steel construction
Multi-level metal seat
High-temperature steam rated
Three eccentric design

Wafer Type Butterfly Valve

PN16 | Stainless Steel Body

Resilient seal design
Compact wafer style
Square drive for handwheel
Corrosion-resistant finish

Why Choose Golden Butterfly Valve?

Uncompromising Quality

Every valve undergoes rigorous testing to ensure leak-proof performance, durability, and compliance with international standards.

High Performance

Engineered for optimal flow control, low torque operation, and long service life in demanding industrial environments.

Competitive Pricing

Direct factory pricing ensures you get premium quality without the premium cost — maximizing your ROI.

Frequently Asked Questions

What materials are used in your butterfly valves?

Our valves use ductile iron, carbon steel, and stainless steel for bodies and discs. Seats are typically made of EPDM, NBR, or PTFE depending on media compatibility.

What is the difference between lug and wafer type valves?

Lug type valves have threaded inserts for bolting between pipes, allowing removal without disturbing the line. Wafer types are sandwiched between flanges and are more compact and cost-effective.

Can your valves handle high-temperature steam?

Yes, our three eccentric metal-seated butterfly valves are specifically designed for high-temperature steam applications up to 150°C.

Do you offer custom configurations?

Absolutely. We provide customization for materials, actuation (manual, pneumatic, electric), end connections, and sealing options based on your application needs.

What media are your valves suitable for?

Our valves are suitable for water, gas, oil, and other non-corrosive media. For aggressive chemicals, we recommend PTFE-lined or stainless steel models.

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