Lining PTFE/PFA Pneumatic Operater Butterfly Valve ANSI Class150

• Customization: Available
• Media: Acid
• Driving Mode: Pneumatic
• Model NO.: SFAXRF-LIN
• 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: JIS B2002, ANSI B16.10
• Application: Industrial Usage
• Transport Package: Export Wooden Case
• Specification: DN40-DN1200
• Trademark: CIPHY
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

CARBON STEEL OR STAINLESS STEEL
BUTTERFLY VALVE BOLTED BONNET DESIGN

DESIGN DESCRIPTION:

1. Design: Factory STD;
2. Manufacture: Factory STD;
3. Face To Face: ANSI B16.10 OR JIS B2002;
4. Flange: ANSI B16.5a JIS B2212~2214 OR DIN2501;
5. Test: Pressure: API598 Or DIN 3230 Lining Voltage: 25KV High Voltage;
6. Two-piece Splite body bolted in design. 
7. Lining PTFE Or PFA body
8. Long cycle life, Low uniform torques.
9. Double D Stem Head Design Provides Mounting Of The Lever.
10. High voltage test for PTFE AND PFA lining.
11. Equipped With Silicon Rubber Cushion In The Seat Is Flexible.
12. Actuator: Lever, Gear, Pneumatic Actuator, Electric Actuator.
13. Applicable Media: Vitriol, Hydrofluoric Acid, Phosphoric Acid,
14. Gaseous Chloride, Strong Alkali, Aqu Regia
15. And So On Medium With Strong Causticity.
16. Material and Working Temp.:
    1. PTFE&R-PTFE: 0ºC-200ºC(32ºF-392ºF)

PARTS AND MATERIAL:

PARTS NAME	MATERIALS
BODY	WCB+PTFE/PFA
STEM	2CR13
BEARING	PTFE
SEAT	PTFE
O-RING	VITON
LINING PAD	SILASTIC
SCREW	CARBON STEEL
DISC	WCB/CF8/CF8M LINING PTFE/PFA
SEAL RING	PTFE
MID BEARING	NBR
SCREW	CARBON STEEL
UP BEARING	NBR
STEM CAP	CARBON STEEL
GEAR OR LEVER	DUCTILE IRON
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

DIMENSIONS LIST(UNIT:MM):

Size		DN	L	H	D0
1-1/2"		40	40	136	150
2"		50	43	143	150
2-1/2"		65	46	157	150
3"		80	46	178	150
4"		100	52	185	200
5"		125	56	206	200
6"		150	56	225	280
8"		200	60	275	280
10"		250	68	326	340
12"		300	78	333	340
14"		350	78	393	340
16"		400	102	438	340
18"		450	114	488	340
20"		500	127	540	400
24"		600	154	615	400
	Remark: Our design can be suitable for all standard (BS, DIN, ANSI, JIS standard etc.)

• We hereby reserve the rights of any alternative dimension that would help to improve our valve's quality and working efficiency.