All our employees are determined to make their due contributions to the development of China and even the world Bellow Seal Gate Valve, Safety Pressure Relief Valve, Tilting Disc Swing Check Valve industry through their own efforts. The company takes the opportunity of uniting the world's elites and its mission to create a brilliant enterprise, and is willing to cooperate wholeheartedly with colleagues from all walks of life to create a brilliant future. Our company adheres to the implementation of process standard cost management to improve the level of enterprise management. We are committed to providing customers with satisfactory products with before, during and after sales service. We take the interests of customers as the starting point, loyal to the mission, diligent and responsible is our core value orientation.

Description & Features

Bellows seal gate valve is generally used gate valve type to protection for pumps or similar equipment, allowing the flow only in one direction and preventing flow reversal due to back pressure. This gate valve design provides a tight seal as well as a fast reaction to the closure impulse.

Gate valve metal seated bellow valve may not provide drop tight sealing when in gas system or fluid system with low back flow pressure or fluids containing particles.

● Double seal, good safety performance

● Long service life

Specifications

Size Range	Body Material
2"-24" DN50-DN600	WCB, CF8, CF8M, F304, F316, A105
Pressure Rating	Wedge Material
Class150/ 300/ 600/ 900/ 1500	WCB+13Cr, CF8+STL.6, CF8M+STL.6
End Connection	Seat Material
Flange ends, SW ends, BW ends, BB, OS&Y	13Cr, F304, F316, SS304, SS316, OVERLAY 13Cr
Structure Style	Stem Material
Bolted Bonnet (BB) / Welded Bonnet (WB) / OS&Y (Outside Screw and Yoke)	SS304, SS316, X20Cr 13
Actuator Options	Design Standard
Handwheel, Bevel Gear, Pneumatic, Electric	API600
Temperature Range	Face to Face Standard
-29~425°C (depending on materials chosen)	ANSI B 16.10
Connection Standard	Test Standard
Flange Drilling: ASME B16.5 Butt Weld: ASME B16.25, GB/T 12224	API 598

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

In the course of development, the company has formed a corporate culture with distinctive corporate characteristics, refined a more complete and advanced concept system suitable for corporate development, and is an excellent Stainless Steel Flange DIN Bellow Seal Gate Valve production enterprise. We rely on the technical force accumulated by the enterprise for many years, combined with our own scientific and humane management system, and have stabilized a dynamic enterprise team. Quality comes from professional, reputation comes from service, serving every customer is our business tenet, and our work performance is reviewed by you.

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