Facing the fast-paced technological innovation, diversified user needs, and increasingly fierce industry competition, our company constantly innovates and produces Casted Trunnion Mounted Ball Valve, Wedge Gate Valve, Swing Type Check Valve that meet the market demand. While we continue to create social value and wealth, we always regard the concept of green and sustainable development as an important operating principle of the company. Our company pays attention to the product quality and service, seeking truth and honesty is our company's service tenet. Sustainable development challenges such as climate change, material use, energy demand, water resource utilization, and health and safety have spawned new customer needs and legislative considerations. We provide customers an innovative circuit protection that ensure the safety and reliability of today's high density electronics systems.

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

Our staff have professional practical experience, coupled with our sophisticated production equipment, greatly improve the quality of our Professional Industrial Valve Manufacturer Bellows Seal API A105n 2inch 300lb Bellows Gate Valve. We start from our own comparative advantages, optimize our own product structure and enhance our competitiveness. We continue to innovate and struggle for the goal of building a century-old enterprise with first-class management and first-class efficiency.

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