Wormgear Operator Cast Iron Ductile Valve EPDM/NBR Seat Stainless Steel Double Flange Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Worm Gear
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ISO
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Delivery Time: About 45 Days
• Sample: Avaliable
• OEM: Available
• MOQ: 1000
• Surface Treatment: Plain Brass or Chrome Plate
• Transport Package: Inner Bag and Outer Carton
• Specification: 50-600
• Trademark: Per customer′s brand or ours
• Origin: China
• HS Code: 8481804090
• Production Capacity: 100, 000PCS/Month

Product Description

Wormgear Operator Cast Iron Ductile Valve EPDM/NBR Seat Stainless Steel Double Flange Butterfly Valve

	Material	Cast Iron
	Standards	EN593/BS5155/MSS SP-67/API 609/AWWA C504
	Pressure	10-20bar
	Temperature	-10 to 120(EPDM seat) -10 to 82(NBR seat)
	Type	Flange Butterfly Valve
	Size	50-600
	Delivery	45 days for production

DN50-DN600
PN10/PN16/7.5K/10K/Class 125/Class 150

Valve Standards
Complies with EN593/BS5155/MSS SP-67/API 609/AWWA C504

Working Pressure and Temperature
Size 50 to 600, working pressure 10-20bar
Temperature from -10ºC to 120ºC for EPDM seat
Temperature from -10ºC to 82ºC for NBR seat

Top Flange
Complies with ISO5211/1

Flange Types
BS EN1092-2 PN10/PN16, ASME B16.1 Class125, ASME B16.42 Class150
BS10 Table D/E, JIS 7.5K/10K

Operator
Wormgear operator

Material Specilication

Part Name	Material	EN Spec.	ASTM Spec.
Body	Cast Iron	EN-JL1040	A125 Class B
Stem	Stainless Steel	BS970 420S37	AISI 420
Disc	Stainless Steel	BS970 304S15	A351 CF8
	Bronze	EN1982 CC491K	B62 C83600
	Ductile Iron,HardChrome Plated	EN-JS1050	A356 65-45-12
Bushing	Bronze + PTFE	Commercial	Commercial
Seat	EPDM/NBR	Commercial	Commercial
O-ring	EPDM/NBR	Commercial	Commercial

Model


Dimensions(mm)
 

DN	Size	A	B	L	L1	D		K		d
						PN10	PN16	PN10	PN16	PN10	PN16
50	2"	83	120	108	111	165	165	125	125	99	99
65	2.5"	93	130	112	115	185	185	145	145	118	118
80	3"	100	145	114	117	200	200	160	160	132	132
100	4"	114	155	127	130	220	220	180	180	156	156
125	5"	125	170	140	143	250	250	210	210	184	184
150	6"	143	190	140	143	285	285	240	240	211	211
200	8"	170	205	152	155	340	340	295	295	266	266
250	10"	198	235	165	168	395	405	350	355	319	319
300	12"	223	280	178	182	445	460	400	410	370	370
350	14"	312	310	190	194	505	520	460	470	429	429
400	16"	330	400	216	221	565	580	515	525	480	480
450	18"	363	422	222	227	615	640	565	585	530	548
500	20"	390	480	229	234	670	715	620	650	582	609
600	24"	495	562	267	272	780	840	725	770	682	720

* Over 20 years experience on plumbing and fitting products
* Have been export high quality product to European, Australian, America,South Africa etc.
  market for over 15 years.
* Frist-Class Product Testing Machine
* Having passed ISO9001,CE,WRAS,KIWA,ACS,CSTB
* Professional OEM service
* Very familiar with relevant industry standard and product requirement







* Q:Can I get a sample?
   
   A:Yes! Of course.Pls contact us for more details.Some samples will be supplied free but you need pay the freight.

* Q:What's your payment term?

   A:Normally "T/T before production " for new client or order value under USD8000. Please contact us for more details.

* Q:What's the lead time?

   A:Normally 45 days. It'll be different due to different products and qty

* Q:What's your MOQ?

   A:1000pcs for each size.

* Q:Can you offer OEM service?

   A:Yes! Of course.Base on our rich experience in this field we can certainly offer OEM service to you.Just tell us your design we'll then try our best.