We adhere to the spirit of first-class quality spirit, we pay attention to every detail of the Spirax Sarco Thermodynamic Steam Trap, Triple Eccentric Butterfly Valve, Pressure Balance Lubricated Plug Valve and carefully consider the details of the product. Through renewal and transformation and the unremitting efforts of all employees, we have realized a first-class enterprise with sophisticated equipment, strong technical force and modern management. We implement a good way to monitor the implementation of the rules and establish a good culture of working strictly according to the rules and regulations. Our company's business philosophy is to produce for the needs of customers and design for the requirements of customers. We actively attract and recruit outstanding talents to provide reliable human resources guarantee for the development of the enterprise.

Product Introduction

Rubber Lined Diaphragm Valve is a special form of shut-off valve. Its opening and closing part is a diaphragm made of soft material, and the valve body cavity and bonnet cavity are separated from the driving part. Its iconic feature is that the diaphragm connects the lower valve body cavity with The inner cavity of the upper bonnet is separated. Rubber Lined Diaphragm Valve is mainly used in biopharmaceutical, food, power and other industries

Advantages

● The flow path of Rubber Lined Diaphragm Valve is unobstructed and the flow resistance is small, so that the user can obtain a larger flow rate.

● Its lining materials are diverse, can be applied to various media, and have good corrosion resistance.

● It is not applicable for diaphragm used in medium with hard particles, which will cause diaphragm damage and leakage.

● Its sealing part is a flexible rubber diaphragm, so it has better airtightness and minimal closing force.

● The rubber diaphragm keeps the corrosive medium in the flow channel completely isolated from all driving parts, so as to ensure that the valve stem and other parts are not corroded by the medium.

● Limited by the diaphragm material, the diaphragm valve is suitable for low pressure and relatively low temperature occasions.

Specifications

Size Range	Body Material
1/2"-16" DN15-DN400	Cast Iron, WCB, CF8, CF8M
1/2"-16" DN15-DN400	Cast Iron, WCB, CF8, CF8M
Pressure Rating	Disc Material
Class150 PN10-PN16	CI, WCB, SS304, SS316
Class150 PN10-PN16	CI, WCB, SS304, SS316
End Connection	Diaphragm Material
Flange (FF, RF), BSPT, NPT	NR, NBR, EPDM
Structure Style	Lined Material
Weir Type, Through Way Type, Oblique, 3 Way	NR, NBR, EPDM
Actuator Options	Design Standard
Manual, Pneumatic, Electric	GB 12239, BS5156
Temperature Range	Face to Face Standard
-20℃~180℃	JB 1688, GB/T 12221, BS 5156
Connection Standard	Test Standard
Flange Drilling: GB4216, JB78, BS 4504, ANSI B 16.5	API 598, JB/T 9092, GB/T 13927

Brand	DAGO or OEM
Test	We will carry out quality inspection before the product leaves the factory
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Accept
Color	Accept customization
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We are intensively working in the field of PVC Plastic Fange End Rubber Lined Diaphragm Valve, adhering to the spirit of dedication, and constantly innovating. We pay attention to the benign benefits of energy saving and environmental protection. We have advanced production line equipment, strong technical force, perfect enterprise management and high-quality after-sales service to ensure quality and timely delivery.

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