Plastic Chemical Industrial Manual Actuated Flange Type Diaphragm Valve

• Customization: Available
• Media: Gas
• Temperature: Ordinary Temperature
• Actuator: Manual
• Connection: Internal Threaded Connection Diaphragm Valve
• Material: Cast Iron
• Structure: Y-Global Diaphragm Valve
• Pressure: Ordinary Temperature
• Flow Direction: Reversing
• Function: Solenoid Valve, Electronic Type, Intelligent Type
• Usage: Safety, Temperature Control, Flow Control
• Size: 1"-4", DN25-DN100
• Transport Package: Wooden Case
• Specification: 1"-4", DN25-DN100
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3000

Product Description

selection of contol valve:
1,According to the working temperature (t) and the suitable fluid to determine valve size.
2,According to the flow rate value (KVS) to determine the calibre of the valve
3,According to the pressure difference (AP) determining forms of the actuator
Applied Fluids:
steam,hot water,gas,coolant,Add and alkali Body material: cast steel,stainless steel
1.Specification



 

1. Material
 

NO.	Part		Material			Part		Material
1	Body		PVC/C-PVC/PPH/PVDF/PPR			Cap		ABS
2	Seat Seal		EPDM/FPM			Handle		ABS
3	Disc		PVC/C-PVC/PPH/PVDF/PPR			Spring		SS304
4	O-Ring		EPDM/FPM			Lever		ABS
5	Stem		Steel/SS304/ss316			Set-Pin		Steel
6	Baffle		ABS			Bolt		Steel
7	Plate		ABS			Mark Cap		ABS
8	Screw		Steel			Logo Plate		ABS

2. DIMENSIONS   (unit: mm)




 

SIZE	ØD	P.C.D.      ØD1			Ød	L	Ø1	L1	M	H1	H2	H	n-Øe
inch		DIN	ANSI	JIS									DIN	ANSI	JIS
2"	160	125	121	120	48	43	124	190	55	100	143	112	4-Ø19	4-Ø19	4-Ø19
2-1/2"	180	145	140	140	63	46	124	190	55	112	155	129	4-Ø19	4-Ø19	4-Ø19
3"	196	160	152	150	78	49	124	240	55	120	172	140	8-Ø19	4-Ø19	8-Ø19
4"	228	180	191	175	98	54	124	240	55	140	194	158	8-Ø19	8-Ø19	8-Ø19
5"	258	210	216	210	122	64	170	310	72	168	223	175	8-Ø19	8-Ø19	8-Ø19
6"	287	240	241	240	146	70	170	310	72	181	239	208	8-Ø23	8-Ø23	8-Ø23
8"	344	295	298	290	199	88	170	310	72	215	280	213.5	8-Ø23	8-Ø23	12-Ø23

3. Pictures Show






Medium temperature
FRPP: -20~ 90ºC / -4~194ºF
PVDF: -40~ 120ºC / -40~248ºF
UPVC: -40~ 60ºC / -40~140ºF
CPVC: -40~ 95ºC / -40~203ºF

Standard Ratings:
*ASTM/ANSI
*DIN
*BS
*CNS
*JIS

ABOUT US: