We guarantee that every Spirax Sarco Thermodynamic Steam Trap, Through Conduit Slab Gate Valve, Top Entry Ball Valve undergoes rigorous product inspection to the satisfaction of our customers around the world. Market-oriented and customer-oriented are what we now have been being immediately after. Our company continues to carry out brand extension to strengthen our brand competitive advantage and maintain the long-term vitality of the brand. Our company has always been adhering to the tenet of 'only better', 'integrity-based, reputation first', and give full play to the advantages and potential of advanced technology and equipment. Driven by science and technology, we continue to develop new energy-saving, environmentally-friendly and efficient products to the market to provide customers with more satisfactory products and more considerate services.

Description & Features

The weir type diaphragm valve has its two ports in line with each other on the opposite sides of the valve, whereas the weir type has the in/out ports located at a 90 degree angle from one another. The weir type is the most common in process applications and more commonly used as a tank bottom valve.

● It can sustain any corrosive medium in addition to the molten alkali metals and fluorine elements. It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc.

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

● The working temperature cannot exceed the specified range.

● Open the diaphragm too frequent will influence the sealing performance.

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	Cast Iron, WCB, SS304, SS316
Class150 PN10-PN16	Cast Iron, WCB, SS304, SS316
End Connection	Diaphragm Material
Flange (FF, RF), BSPT, NPT	NR, PTFE, FEP, PFA
Structure Style	Lined Material
Weir pattern	NR, PTFE, FEP, PFA
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	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

Our company has efficient product research and development capabilities, shorten the product cycle, launch new PFA Lined Diaphragm Valve ANSI Chemical Type, thus in a dominant position in the competition. Our company believe in the coexistence of challenge and innovation, so we will not shrink from setbacks. The company always adheres to the tenet of "quality for survival, reputation for development", and always pursues customer satisfaction as the goal. We hope that our products will provide users with more convenience and safety. We sincerely welcome users to come and guide us to create a brand together.

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