PP-GF/PTFE plastic diaphragm valve, weir type, 1/2" to 10” DIN, ANSI#16.5, JIS10K flange end, PN10

PP-GF / PTFE Plastic Straight-Through Diaphragm Valve , Pneumatically Controlled

PP-GF/PTFE plastic diaphragm valve, weir type, 1/2" to 10” DIN, ANSI#16.5, JIS10K flange end, PN10

Diaphragm valves offer many combinations of body materials and elastomeric diaphragm materials. The valve design is abrasion-resistant and non-clogging. When the diaphragm, which is connected to the stem of the valve by a compressor, is pulled away from the bottom of the valve body or weir, the path of the fluid has a smooth, streamlined flow. Slurries at low pressure that would normally clog most other valve designs easily pass through a diaphragm valve. The valve has a top-entry design, allowing in-line maintenance; it is suitable for throttling and on/off service in applications ranging from water treatment to chemical abrasion processes. Diaphragm valves are operated manually, electrically, or pneumatically.

PP-GF is glass fiber reinforced polypropylene, it overcomes the low mechanical property of PP material, keep the excellent corrosion resistance property, increase the working temperature, make the PP-GF high mechanical, good abrasion resist property and low cost.

Features:

• Sizes from 1/2” to 10”.
• PP-GF body and bonnet
• PTFE diaphragm, EPDM cushion .
• working temperature from -10℃ to 95℃.
• working pressure PN10 bar.
• weir type.
• ANSI,JIS,DIN flange connection

Brand: DINAI VALVE

Application Area:

• acid pickling piping line
• electroplating liquid carrying.
• pharmaceutical factory acid and carrying.
• oil and gas industrial.
• textile mill,Leather Factory acid piping line.
• mining plant, metallurgy plant, fertilizer plant waste liquid piping line.
• semiconductor water treatment piping line.
• waste water treatment piping line
• food industrial salt water piping line
• chlorine plant

							NO.	PART NAME		QTY	MATERIAL
							1	Set Nut		2	Steel
							2	Stem		1	Steel
							3	Gasket		1	PP
							4	Pin		1	Steel
							5	Compressor		1	Cast Iron/Nylon
							6	Screw		1	Steel
							7	Gasket		2	Steel
							8	Diaphragm		1	PTFE+EPDM
							9	Body		1	UPVC CPVC  PVDF PP
							10	Cover		1	PC
							11	Cap		1	PP
							12	Hand Wheel		1	ABS
							13	Grease Nipple		1	Copper
							14	Bonnet		1	UPVC CPVC  PVDF PP
							15	Bolt and Nut		8	Steel
Norminal Size	D1			D	L	H	T	n	ΦD1	Weight/kg
DN(Inch)	DIN	ANSI	JIS							UPVC	CPVC	PVDF	PP
15(1/2")	65	60	70	95	125	125	15	4	14	1.0	1.0	1.2	0.8
20(3/4")	75	70	75	105	135	130	16	4	14	1.3	1.3	1.6	0.9
25(1")	85	80	90	115	145	145	16	4	14	1.5	1.6	1.8	1.0
32(1-1/4")	100	89	100	135	160	170	16	4	18	2.0	2.1	2.4	1.3
40(1-1/2")	110	99	105	145	180	190	18	4	18	2.5	2.7	3.0	1.8
50(2")	125	120	120	160	210	215	25	4	18	3.2	3.4	3.9	2.5
65(2-1/2")	145	140	140	180	250	280	25	4	18	6.2	6.4	7.8	5.0
80(3")	160	152	150	195	300	300	30	8	18	7.5	7.8	8.9	6.1
100(4")	180	190	175	215	350	340	30	8	18	12.6	13.0	15.0	9.7
125(5")	210	216	210	245	400	420	30	8	18	17.6	18.0	21.0	13.5
150(6")	240	240	240	280	460	480	30	8	23	31.0	32.0	37.0	25.0
200(8")	295	298	290	335	570	625	35	8	23	47.0	49.0	56.0	36.5
250(10")	350	362	355	395	680	776	35	12	23	60.0	63.0	96.0	50.0