We strive to improve the quality of Rubber Lined Diaphragm Valve, 2 Piece Floating Ball Valve, Threaded Stainless Steel Y Strainer to guarantee complete benefits and industrial competitiveness of our company. We continue to expand the product range to meet customer needs to the greatest extent. Welcome and thank you for your inquiry, we will provide you with high-quality products and satisfactory service at any time. We always pursue excellence and do our best to make our products the best and bring the best user experience to users. Relying on professional R&D technology, diversified and high-quality products and fast and thoughtful service system, our company continues to meet and exceed the growing needs of customers. We closely focus on the development mode of building a conservation-oriented society and circular economy, and change the concept of development.

Description & Features

The butterfly check valves are a compact kind of check valve. With a small face to face length and being wafer type, these dual plate check valves can be mounted directly between flanges and in accordance to many standard connections. The body is made in one piece only, in cast iron with disc in ductile iron, stainless steel or AI-Bronze and spring in stainless steel these parameters allow the dual plate check valves to be applied for several applications. The automatic mechanism of plate opening grants low water losses, and the spring avoids fluid hammer effect.

● Small in size, light in weight, compact in structure, easy in maintenance.

● Two torsion springs are used excerting on each of the pair valve plates. Which close the plates quickly and automatically.

● The quick-close action prevents the medium from flowing back and eliminates water-hammer effect.

● This valve is short in length, so that it is rigid and easy to mount.

● It is easy to install on pipeline which is laid horizontally or vertically.

● This valve is tightly sealed without leakage under the pressure water test.

● Safe and reliable in operation, high interference-resistance.

Specifications

Size Range	Body Material
2"-48" DN50-DN1200	WCB, DI, LCB, WC6, WC9, CF8, CF8M, CF3, CF3M
Pressure Rating	Disc Material
Class150 PN10-PN25	WCB, DI, LCB, CF8, CF8M, CF3, CF3M
End Connection	Seat Material
Flange	NBR, EPDM
Structure Style	Stem Material
Full Port, Butterfly Disc	2Cr13, 304, 316, 304L, 316l
Actuator Options	Design Standard
Bevel Gear, Pneumatic, Electric	API594, API 6D, ASME B16.34, DIN3356, JB/T8937
Temperature Range	Face to Face Standard
-196℃~540℃	API 594, API 6D, DIN3202, JB/T8937
Connection Standard	Test Standard
Flange Drilling: ASME B 16.5/ASME 16.47, DIN2543-2545, JB/T9112~24	API598, ISO5208, DIN3230, JB/T9092

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 are making efforts to develop fine processing of our ANSI API6d 150# 300# 600# Wcb Gate Valve Globe Valve Ball Valve Butterfly Valve Check5 Inch Flanged Cast Iron JIS 10K Globe Valve /Cast Iron JIS 10K Globe Valve and establish a diversified industrial structure. The pursuit of high efficiency is our style, and the efficiency will be increased as much as possible under the premise of safety. With the efforts of all members of the company, we have formed a unique business philosophy, a scientific supervision mechanism, and a perfect market system, which have continuously improved our comprehensive competitiveness.

Hot Tags: butterfly check valve, China, suppliers, manufacturers, factory, wholesale, for sale, Float Steam Trap, Spring Return Ball Valve, Butterfly Valve Types, Swing Type Check Valve, Cryogenic Application Globe Valve, Bray High Performance Butterfly Valves

[[ProKeywords]]