Lightweight Plastic Drainage Valve for Hot Water Tanks

• Customization: Available
• Material: Plastic
• Pressure: Medium Pressure
• Model NO.: PP Drain Valve
• Media: Water
• Temperature of Media: High Temperature
• Application: Industrial, Household, Commercial
• Weight: 51g
• Connection with Tank: 3/4"-14 NPT
• Connection with Hose: 3/4"-11.5 Nh
• Valve Type: Drain Valve
• Purpose: Water Draining/Sediment Flushing
• Childproof: Yes. 2.5 Turns on Hanle for Open/Close
• High Temperature Resistance: Yes.
• Customized Service: Production as Per Drawing or Sample
• Transport Package: Carton+Wood Crate
• Specification: Shank length 1.5 inch
• Trademark: CS or OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 750000 Pieces/Year
• Package Size: 117.00cm * 115.00cm * 120.00cm
• Package Gross Weight: 500.000kg

Product Description

Product Description

This premium PP drain valve is designed for water draining/sediment flushing for rountine service or maintenance of water heater. Suitable for high-temperature working environments. Tri-through design ensures efficient drainage. Ideal component for household water heater. 

Product Features

• High-grade glass-fiber reinforced PP body ensures excellent strength and high temperature resistance.
• Premium internal components work together to deliver reliable performance and a long service life.
• Outstanding sealing function guarantees safe, leak-free operations.  
• Compatible with most common types of household water heaters.
• Easy to install and simple manual operation.
• Child-resistant hand wheel design helps protect children from accidental operation.
• Lightweight and economical alternative to metal valves.

Technical Data

• Overall Size: 82mm x 72mm; Shank length1.5''
• Connection type: 3/4''-14NPT for connecting with water heater. 3/4''-11.5NH for connection with hose.

        

• Material of each component:

Component	Material
Valve body	PP
Screw	Steel
Stem	PP
Hand Wheel	PA66
Nut	PP
O-ring	Silicone
Washer	Silicone

• Production process: injection molding
• Surface: white. Customized color is accepted.
• Packing: carton + wooden crate
• Minimum Order Quantity(MOQ): 9000pcs
• Lead time:4~6 weeks depending on order quantity
• Warranty:2 years
• After-sale Service: Online technical support and professional service 
• Brand: Can be customized per customer's request

Detailed Photos

Application

This drain valve is widely used in water heater systems to ensure easy and efficient tank drainage during maintenance. Its corrosion-resistant GFPP material makes it an ideal choice for long-term use in hot water environments, especially for OEM manufacturers and replacement markets.

• Used for draining water from residential and commercial water heaters
• Suitable for electric water heaters and gas water heaters
• Applied for hot water storage tanks for maintenance and cleaning
• Ideal for boiler systems to release water or sediment buildup
• Used in plumbing systems requiring lightweight and corrosion-resistant drain valves
• Suitable for OEM water heater manufacturers as a standard drain component

Company Profile

Wor-biz Industrial Product Co., Ltd, a professional OEM supplier for casting, forging, stamping and fine machining parts in rough in plumbing, gas fuel piping, building hardware, electrical, water heater, Water Works, residential and commercial drainage, commercial cooking, HVAC, fire protection, transportation equipment, gardening and agricultural machinery and elevator industry for more than 20 years. Products cover floor drain, shower drain, roof drain, Cleanout, supply hangers, stubout, brackets, water and gas connectors, gas CSST, Brass gas fittings, manifolds, valves, top cooking grate, gas burner, brass Drain valves, fireplace, lawnmower parts, Truck Chassis Bracket, fire sprinkler and all other accessories.

Build pattern according to customer's drawing or sample, help customer to optimize the design, prototype and manufacture products in different manufacturing process. Material of grey and ductile iron, carbon and stainless steel, aluminum, Zinc alloy, brass and bronze in sand casting, shell mold casting, permanent mold casting, die casting, investment casting, forging, stamping, welding, fine machining or other fabrications are all optional.

By providing competitive price, high quality products, strong technical support, excellent communication and service, Wor-biz supplied its products to more than 50 top level manufacturers in America and West Europe. One-stop sourcing for variety of metal material and production process, customized service to manufacturers in different industries is the kernel of Wor-biz that can develop in past 20 years. A strong engineering and QC team is supporting our best service.