The implementation of sustainable development strategy allows us to have more time and energy to realize the research and development of new Double Flanged Dual Plate Check Valve, Triple Eccentric Butterfly Valve, Wafer Type Butterfly Valve. Our company in order to remain invincible in the competition, and constantly expand the size of the company. Our company unremittingly pursues sustainable development and promotes large-scale development with scientific and technological progress, excellent products and satisfactory service. In order to adapt to the new normal and seek new development, our task is arduous and our mission is glorious. We have built a professional technical team, a quick service team and an efficient management team.

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

With the spirit of "integrity, unity, pragmatism and innovation", we create a new platform of quality talents in the field of DIN Standard Carbon Steel GS-C25 Bellows Seal Gate Valve. We have set up a trading department to develop a comprehensive and diversified market. Facing the fierce competition of economic globalization, our company has highly sensitive market response ability and the ability to quickly launch new products.

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