We insist that improving the quality of Din Flanged Y Strainer, Ductile Iron Foot Valve, Forged Trunnion Mounted Ball Valve and protecting the interests of customers is the eternal theme of our company. At present, with the increasingly fierce market competition, customer competition has become the focus of competition. We constantly strive for new customers to improve market share and strive to maintain existing customers to stabilize market share. From product planning, design and R&D to mold manufacturing, production management, quality control, marketing and financial accounting, our company performs all corporate management standards. Our company always adheres to the core concept of "integrity, pragmatism, and excellence". Safety, stability, and continuous improvement are our quality policy. We will continuously improve our innovation capabilities and strive to produce products that satisfy customers! We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.

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

Relying on a strong brand, good service, super strong supply capacity and perfect market network, we provide customers with suitable Forged Bellows Seal Gate Valve solutions. Focus on innovation, reform and innovation, and work hard to achieve the grand blueprint of a century old enterprise! Our company has always put the interests of customers above our own interests, and has been widely praised.

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