EXW Singapore — collect or forward from our Singapore office.

3G Electric
SPEARS CPVC Ball Valve - CPVC Ball Valves
SPEARSCPVC Ball Valves

SPEARS CPVC Ball Valve

The SPEARS Manual Two-Way Ball Valve is a CPVC ball valve with a 2-inch straight configuration. It features a Tee handle and is a three-piece design, rated for a maximum pressure of 235 psi (CWP). The manufacturer…

SKU 3G-OTH-440601

Also listed as: 3639020C · 3639 020C

Brand
SPEARS
Item
CPVC Ball Valve
Part Number
3639-020C
Category
CPVC Ball Valves
Available to Order
Also known as:3639-020CSPEARS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEARS
Manufacturer Part Number
3639-020C
Type
CPVC, Straight, Three-Piece
Handle
Tee
Max. Pressure (CWP)
235 psi

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SPEARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEARS Manual Two-Way Ball Valve is a CPVC ball valve with a 2-inch straight configuration. It features a Tee handle and is a three-piece design, rated for a maximum pressure of 235 psi (CWP). The manufacturer part number is 3639-020C.

Frequently Asked Questions

What is the SPEARS 3639-020C CPVC ball valve used for?

The SPEARS 3639-020C is a manual two-way ball valve used to start, stop, or redirect flow in CPVC piping systems. Common in chemical processing, water treatment, and industrial plumbing, its 2-inch straight three-piece design allows inline maintenance without removing the valve from the pipe.

What are the specifications of the SPEARS 3639-020C ball valve?

This SPEARS manual two-way ball valve has a 2-inch straight CPVC body, three-piece construction, and a Tee handle. It is rated for a maximum pressure of 235 psi (CWP). The manufacturer part number is 3639-020C. These specs ensure reliable shut-off in corrosive fluid handling systems.

Where to buy the SPEARS 3639-020C ball valve worldwide?

3G Electric supplies the SPEARS 3639-020C CPVC ball valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this three-piece, 2-inch straight valve with a Tee handle.

How to install a SPEARS three-piece CPVC ball valve?

For the SPEARS 3639-020C, ensure pipe ends are clean and use CPVC-compatible solvent cement. The three-piece design allows the center section to be removed for service without disturbing the pipe connections. Always support the valve body and follow standard CPVC installation torque guidelines.

Used in

Common applications for SPEARS
Chemical processing — Spears slip-socket expansion joints with EPDM bulb for thermal expansion in corrosive fluid lines
Water treatment — Spears PVC non-rising stem gate valves with socket connections for on/off flow control
Industrial piping — Spears FIPS threaded gate valves for general-purpose shutoff in water and chemical service
Pharmaceutical production — Spears PVC gate valves with polypropylene wedge for high-purity fluid handling
Power generation — Spears expansion joints for absorbing vibration and thermal movement in cooling water systems
Food and beverage — Spears PVC gate valves with socket ends for sanitary and utility water applications
Not sure this is the right part? Photo-identify it→

SPEARS Products

3G Electric supplies SPEARS cpvc ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SPEARS

View all SPEARS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first