Double Disc Wafer Type Dual-Plate Check Valve

Short Description:

Wafer type butterfly check valve is an energy-saving product that our factory adopts foreign advanced structural design and complies th relevant national standards. This product has good non-return performance, safety and reliability, and small flow resistance coefficient. It ,s mainly used in petroleum, chemical, food, pharmaceutical, textile, papermaking, water supply and drainage, smelting, and energy systems, as a check valve.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

Send email to us E-mail whatsapp

Product Detail

OEM/ODM Service

Product Tags

DOUBLE DISC WAFER TYPE DUAL-PLATE CHECK VALVE

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.

Products Elements

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
Stainless steel	P	CF8M Stainless steel	7		Neoprene	X7	-23~+150