Stainless Steel EPDM/NBR Seat Wafer Swing Double Door Check Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• 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: 50-300
• Trademark: Per customer′s brand or ours
• Origin: China
• HS Code: 8481804090
• Production Capacity: 100, 000PCS/Month

Product Description

Stainless Steel EPDM/NBR Seat Wafer Swing Double Door Check Valve

	Material	Stainless Steel
	Seat	NBR/EPDM
	Pressure	16bar
	Temperature	-10 to 120(EPDM seat) -10 to 82(NBR seat)
	Type	Wafer Check Valve
	Size	50-300
	Delivery	45 days for production

DN50-DN600
PN10/PN16/Class 125

Working Pressure and Temperature
Size 50 to 300, working pressure 16bar
Temperature from -10ºC to 120ºC for EPDM seat
Temperature from -10ºC to 82ºC for NBR seat

Flange Types
BS EN1092-2 PN10/PN16, ASME B16.1 Class125, JIS 10K/16K

Face to Face
EN558-1 basic series 16, series 50, ASME B16.10-2000

Material Specilication

Part Name	Material	EN Spec.	ASTM Spec.
Body	Stainless Steel	BS970 316S16	A351 CF8M
		BS970 304S15	A351 CF8
Plates	Stainless Steel	BS970 316S16	A351 CF8M
		BS970 304S15	A351 CF8
Spring	Stainless Steel	BS970 316S16	A351 CF8M
		BS970 304S15	A351 CF8
Washer	PTFE	Commercial	Commercial
Seat	NBR/EPDM	Commercial	Commercial

Model


Dimensions(mm)

		Table D/E Flange	ANSI 125# Flange	EN1092-2 PN16 Flange
DN	Size	A	A	A	B	C
50	2"	96	102	106	54	66
65	2.5"	109	121	126	54	78
80	3"	126	134	141	57	90
100	4"	158	172	161	64	115
125	5"	190	194	191	70	141
150	6"	210	220	217	76	170
200	8"	267	277	272	95	210
250	10"	331	337	327	108	273
300	12"	379	407	382	143	324

* 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.