We are far-sighted, pursue technological leadership, and provide high-quality power Sleeved Plug Valve, Cryogenic Butterfly Valve, Gate Valve and services to the world. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit. After years of development, we have cultivated a large number of employees who are fully committed to the cause, highly responsible for their work, striving for excellence and never complacent. Our products have always maintained the leading domestic level with reliable quality, and are widely trusted by customers. We are determined to work harder to create a better future with our customers.

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

We have a high reputation and brand awareness in the Cast Steel Wcb DIN Standard Bellow Seal Gate Valve industry. Our forward-looking strategic thinking and cutting-edge perspective have created a new business philosophy that is borderless and frameless for the enterprise. Our company will provide you with satisfactory products with sophisticated equipment, strong technology, scientific management, reasonable prices and best service methods.

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