90mm Grey PVC Double Union Ball Valve

Product Overview

As a retailer of hot tub spare parts, I’m offering this premium 90mm grey PVC double union ball valve. This valve combines superior flow control with convenient serviceability, featuring a polypropylene ball and EPDM seals for excellent durability and chemical resistance.

Key Features

• Double union design for easy removal
• Quarter-turn operation
• Polypropylene ball construction
• EPDM seal system
• Full-port design
• Dual-blocking capability
• Position indicator handle
• Tool-free union nuts
• UV-stabilized grey color

Applications

• Main flow control
• Equipment isolation
• Service points
• System isolation
• Flow regulation
• Maintenance access points
• Pump isolation

Technical Specifications

Specification	Detail
Material Body	PVC (Polyvinyl Chloride)
Ball Material	Polypropylene
Seal Material	EPDM
Color	Grey
Size	90mm
Connection Type	Pipe to Pipe
Joint Type	Double Union with Solvent Weld
Working Temperature	0°C to 60°C
Pressure Rating	PN16
Flow Pattern	Full Port
Handle Type	Ergonomic T-handle
Seat Material	PTFE
Union Thread Type	Buttress Thread
Manufacturing Standard	BS EN 1452-3

Construction Features

• True union design
• Floating ball system
• Dual O-ring seals
• Adjustable seat carriers
• Reinforced end connectors
• Anti-blowout stem
• Lock-out capability
• Full-bore design

Performance Benefits

• Low torque operation
• Zero leakage design
• Maximum flow capacity
• Secure shutoff
• Easy maintenance access
• Smooth operation

Installation Guide

• Allow for removal clearance
• Support pipe on both sides
• Ensure proper alignment
• Hand-tighten unions only
• Verify handle clearance
• Test operation before use
• Follow cementing procedures

Best Practices

• Install in accessible location
• Maintain union nut cleanliness
• Regular operation recommended
• Support valve adequately
• Keep threads clean
• Consider removal space

Maintenance Features

• Serviceable without pipe cutting
• Replaceable seals
• Easy cleaning access
• Simple handle operation
• Adjustable stem packing
• Removable unions

System Advantages

• Full flow characteristics
• Reliable shutoff capability
• Easy servicing access
• Chemical resistant components
• Positive sealing
• Professional appearance

Additional Benefits

This double union ball valve offers the perfect combination of functionality and serviceability. The polypropylene ball and EPDM seals provide excellent chemical resistance, while the double union design allows for easy removal without cutting pipes