Manual Hand Lever Plastic CPVC PVC UPVC Butterfly Valve for Chemical Industry

• Customization: Available
• Media: Acid
• Driving Mode: Manual
• Model NO.: FRD71S
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB/T13927,API598
• Application: Industrial Usage
• Color: Material Color
• Certificate of Origin: Authorized by The Chinese Customs
• O Ring: Rubber
• Connection: Wafer
• Transport Package: Wooden Box
• Specification: DN40~DN200
• Trademark: FREE-VALVE
• Origin: China
• HS Code: 8481809000
• Production Capacity: 200 Set/Month
• Package Size: 800.00cm * 800.00cm * 600.00cm
• Package Gross Weight: 30.000kg

Product Description

General

FREE-VALVE Manual Hand Lever Plastic CPVC PVC UPVC Butterfly Valves consist of a disc-shaped butterfly plate mounted at the center axis of the pipeline, which is rotated to open, close, or throttle the flow,the valves are quarter-turn valves with equal percentage type flow characteristics ,its provide moderate flow control and therefore can be used in both on-off and regulating services in a system.
 

 

Features

 

1. Main components made from corrosion-resistant polymeric materials,lightweight.
2. Compact in design,making it ideal for tight spaces. 
3. Easily assembled with perfect sealing.
4. The wafer body is placed between pipe flanges, and the flange bolts surround the valve body.
5. Blow-out proof one-piece stem assembly.
6. Equal percentage type throttling characteristic.
7. Mechanically locked in handlever.

Technical Specification

 

1	Size Range	DN40~DN200
2	Nominal pressure	Class 150 /PN10/PN16
3	Applicable Temperature	0~120ºC
4	Connection Type	Wafer
5	Body material	RPP, PVDF, CPVC, UPVC
6	Diaphragm	EPDM+PFA /FEP
7	Pressure test	GB/T13927, API598
8	Face to Face	GB/T12221, ASME B16.10
9	Operating Type	Manual Lever

 

Temperature Range

 

Material	Medium temperature,°C	Material	Medium temperature,°C
CPVC	-20°C~+95°C	UPVC	0°C~+65°C
FRPP	-14°C~+90°C	PPH	-20°C~+110°C
PVDF	-40°C~+150°C

 

Main dimensions

DN	PN	L	D	D1	n-∅d
DN40	PN10	39	148	110	4-∅19
DN50		43	162	125	4-∅19
DN65		45	180	145	4-∅19
DN80		45	196	160	8-∅19
DN100		56.5	225	180	8-∅19
DN125		65	255	210	8-∅19
DN150		75	285	240	8-∅23
DN200		85	340	295	8-∅23

Note: Our company also produces other pressure grade products, flange connection size according to customer requirements according to GB/T9113 or ASME B16.5.

Application

FREE-VALVE Manual Hand Lever Plastic CPVC PVC UPVC Butterfly Valves are ideal for a variety of service conditions where both on-off and throttling are desired. They are used widely in Water treatment, Power plants, Marine, Electroplating, Chemical process industry, Automotive industry, Cooling equipment, Aquariums, Swimming pool construction etc.