150lb Stainless Steel SS304 SS316 Lifting Wafer Type Dual Plate Spring Check Valve

• Customization: Available
• Media: Gas
• Temperature: Low Temperature
• Model NO.: wafer-type check valve
• Material: Stainless Steel
• Connection Form: Clamp
• Structure: Swing
• Pressure: Low Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• MOQ: 1
• Transport Package: Wooden Case
• Specification: 100cm*50cm*100cm
• Trademark: XING SHENG
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 1000000
• Model NO.: XING SHENG
• Material: STAINLESS STEEL
• Connection Form: Wafer
• Structure: Butterfly
• Pressure: Low Pressure
• Function: Ddcv Double Lobe
• Sealing Form: Rubber Seal
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Standard or Nonstandard: Standard
• Product Name: wafer-type check valve
• Blade: Rubber
• Connection: Wafer
• Working Temperature: ≤80ºC
• Working Pressure: Pn16
• Weight: Depend on Differenct Size
• Body Material: Ductile Iron
• Stem: Stainless Steel
• Transport Package: Wooden Case Packaging
• Specification: 4in
• Trademark: XING SHENG
• Origin: WENZHOU,China
• HS Code: 8481804090
• Production Capacity: 1000000
• Package Size: 20.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 7.000kg

Product Description

Basic Info.

Model NO.

XING SHENG

Material

STAINLESS STEEL 

Connection Form

Wafer

Structure

Butterfly

Pressure

Low Pressure

Function

Ddcv Double Lobe

Sealing Form

Rubber Seal

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Standard or Nonstandard

Standard

Product Name

 wafer-type check valve

Blade

Rubber

Connection

Wafer

Working Temperature

≤80ºC

Working Pressure

Pn16

Weight

Depend on Differenct Size

 

Body Material

Ductile Iron

Stem

Stainless Steel

Transport Package

Wooden Case Packaging

Specification

4in

Trademark

XING SHENG

Origin

WENZHOU,China

HS Code

8481804090

Production Capacity

1000000

Packaging & Delivery

Package Size

20.00cm * 20.00cm * 15.00cm

Package Gross Weight

7.000kg

Product Description

 Wafer Type Check Valve Stainless Steel Type

 

Wafer type check valve a save energy product, is manufactured based on the foreign advanced technology and in accordance with relative international standards. This product is featured by excellent retaining performance, high safety and reliability and low flow resistance . It is  suitable for systems in the industries of petrochemical, food processing, medicine,textile, paper making, water supply and drainage, metallurgy, energy and light industry etc used as used as a check valve in one way.

1. Small volume, light weight, compact structure, easy maintenance.

2. The valve plate adopts dual type, in the spring under the elastic moment of quick closing on its own. ~

3. Because of the quick closing effect, can prevent the backflow medium, eliminate water hammer effect is strong.

4. The body structure of small length, good rigidity, safe and reliable.

5. Completely sealed, water pressure test leak is zero.

6. Easy installation, can be used for horizontal two vertical direction installation.

7. Flange connection size comply with the provisions of GB/T 17241.6-98.

8. Structure length comply with GB /T1 2221 -89, ISO5752-89.

Technical data

DN (mm) Nominal diameter		50(2″)~700(28")	50(2″)~450(18")
PN(MPa) Nominal pressure		1.0	1.6
(MPa) Testing pressure	Shell	1.5	2.4
	Sealing	1.1	1.76
°C Suitable temperature
Suitable mediums		Fresh water .sewage, air, steam, food, medicine, oils, acids, etc.

 

Meterial of main parts

Body		Disc		Stem	Rubber gasket			Sping
Name	Code	Name	Code	Name	Name	Code	Working temp	Name
Cast	Z	Plated ductile Iron	1	Stainless steel	EPDM	X3	-46~+121 Intemittence -50~+150	Stainless steel
Ductile Irol	Q	Aluminum bronze	2		Neoprene	X4	-29~+99 Intemittence -35~+113
Carbon steel	C	ZG1Cr13Ni9Ti Stainless steel			NBR	X5	-35~+82 Intemittence -23~+93
Stainless steel	P	CF8M Stainless steel	5		Neoprene	X7	-23~+150
		CF8M Stainless steel	7

DN		D	D1	D2	L	R	t	weight(kg)
mm	inch
50	2"	107	65	43.3	43	28.2	19	1.5
65	2.5"	127	80	60.2	46	36.1	20	2.4
80	3"	142	94	66.4	64	43.4	28	3.6
100	4"	162	117	90.8	64	52.8	27	5.7
125	5"	192	145	116.9	70	65.7	30	7.3
150	6"	218	170	144.6	76	78.6	31	9.0
200	8"	273	224	198.2	89	104.4	33	17
250	10"	328	265	233.7	114	127	50	26
300	12"	378	310	283.9	114	148.3	43	42
350	14"	438	360	332.9	127	172.4	45	55
400	16"	489	410	381.0	140	197.4	52	75
450	18	539/555	450	419.9	152	217.8	58	101/107
500	20"	594	505	467.8	152	241	58	111
600	24"	690	624	572.6	178	295.4	73	172
700	28"	800	720	680	229	354	98	219