<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - spring parts]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/spring-parts--2053/1/spring parts.html]]></link><item>
<title><![CDATA[HIFLUX - Air Operated Valve(AOV) - Normal Close / Normal Open]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-Air-Operated--6018419_6019169.html]]></link><description><![CDATA[spring located in the upper part, the valve closes and blocks the flow of the fluid.
* Features
- Normal close type : When valve is closed in normal, if air is supplied, it will open automatically.
-]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
<item>
<title><![CDATA[Single-seat Control Valve, Perforated Plug]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Single-seat-Control-Valve--11947691_11978563.html]]></link><description><![CDATA[spring actuators is another advantage of our valve. The option to change spring range without the need for extra parts provides added flexibility and convenience. Additionally, smart electro-pneumati]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
<item>
<title><![CDATA[Grove G4N Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Grove-G4N-Flat-Gate-Valve--11881854_11970019.html]]></link><description><![CDATA[part of the GROVE valve portfolio, is constructed from welded steel plates with forged rolled ends. For larger sizes and higher pressure classes, the valve body is reinforced with multiple welded rib]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
<item>
<title><![CDATA[API Industrial Floating Stainless Steel Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/API-Industrial-Floating-Stainless-Steel--11940076_11940587.html]]></link><description><![CDATA[parts and a simple design, ball valves require minimal maintenance. They are less prone to wear and tear compared to more complex valve types.
- Versatility: Ball valves are suitable for a wide range]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
<item>
<title><![CDATA[YT-1000 ROTORK Ytc Smart Positioner Electric Actuator with Control Valve]]></title><link><![CDATA[https://actuatorpositioner.en.ec21.com/YT-1000-ROTORK-Ytc-Smart--11881437_11881438.html]]></link><description><![CDATA[parts and componentsFor more information about our technical support and services, please contact us today. Packing and Shipping:Packaging and ShippingElectro-Pneumatic Positioner products should be ]]></description><pubDate><![CDATA[20231229]]></pubDate></item>
<item>
<title><![CDATA[Pinch Valves]]></title><link><![CDATA[https://keyto.en.ec21.com/Pinch-Valves--11703672_11703673.html]]></link><description><![CDATA[Pinch Valve is made up of two parts: the upper side is the body, and the lower side is the connection that can hold the pipe. Keyto
pinch valve has three series. The mainly different is the port size]]></description><pubDate><![CDATA[20230106]]></pubDate></item>
<item>
<title><![CDATA[Solenoid Valve 300AA00086A by Yoyik]]></title><link><![CDATA[https://yoyikzyr.en.ec21.com/Solenoid-Valve-300AA00086A-by-Yoyik--10158219_10158227.html]]></link><description><![CDATA[Solenoid Valve 300AA00086A is a model for power plants particularly supplied by Dongfang Yoyik. Yoyik is specialized in generator spare parts since 1990s.We have been providing our products to numero]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel/PVDF/PVC  Safety Valve]]></title><link><![CDATA[https://topkun.en.ec21.com/Stainless-Steel-PVDF-PVC--11394988_11394991.html]]></link><description><![CDATA[spring and the pressure will be adjustable.
The medium contacting parts are only the lower valve body and the diaphragm and they are assembled with sealing rib which has good sealing effect and high ]]></description><pubDate><![CDATA[20230505]]></pubDate></item>
<item>
<title><![CDATA[Bronze Check Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Check-Valve--11603083_11657774.html]]></link><description><![CDATA[part in assuring the pipeline&apos;s safety. The bronze lift check valve produced by the professional
bronze check valve manufacturers
has the characteristics of high precision, beautiful appearance, smal]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<title><![CDATA[CS SQP Series Ball Joint]]></title><link><![CDATA[https://xinyuan1.en.ec21.com/CS-SQP-Series-Ball-Joint--11601863_11749909.html]]></link><description><![CDATA[parts. The unit allows the transmission of rotating forces by an angular and oscillating movements at a balanced speed.Our factory has a good geographical location and enjoying convenient transportat]]></description><pubDate><![CDATA[20230316]]></pubDate></item>
<item>
<title><![CDATA[Flat Gate Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Flat-Gate-Valve--10653757_10653987.html]]></link><description><![CDATA[parts of the valve, repair and replacement work can be conducted without dismantling the valve. 
(1) the yoke sleeve - aluminum-bronze yoke sleeve needle thrust bearing, the greatest degree to reduce]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
<item>
<title><![CDATA[Flange Nut]]></title><link><![CDATA[https://dtnut.en.ec21.com/Flange-Nut--11618173_11723301.html]]></link><description><![CDATA[parts.
2. The high operating temperature of hot-dip galvanizing will reduce the mechanical strength of the high-strength flange nut. The strength of some threads of 8.8 bolts after hot dip galvanizin]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
<item>
<title><![CDATA[Carbon Steel Fully Welded Ball Valves PN25]]></title><link><![CDATA[https://lillian07042.en.ec21.com/Carbon-Steel-Fully-Welded-Ball--11049786_11094000.html]]></link><description><![CDATA[Parts and Materials
1BodyAISI 206.2Hexagon Screw8.82End SocketAISI 206.3O-RingViton3Ball3046.4Oilless Bearing304+PTFE4.1Support RingA1056.5Drain Plug20Cr134.2SeatPTFE-C7.1Branch PipeAISI 204.3O-RingV]]></description><pubDate><![CDATA[20200709]]></pubDate></item>
<item>
<title><![CDATA[Heavy Duty Actuator]]></title><link><![CDATA[https://juhang1.en.ec21.com/Heavy-Duty-Actuator--11601080_11601082.html]]></link><description><![CDATA[spring return), the output torque is large, the operation is flexible and balanced; piston rod is hard chrome plated with good wear resistance; sliding parts are equipped with oil-free lubricant and ]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
<item>
<title><![CDATA[Three Piece Flange Ball Valve]]></title><link><![CDATA[https://englishmelon.en.ec21.com/Three-Piece-Flange-Ball-Valve--3105862_3002870.html]]></link><description><![CDATA[Part Name
Material
1
Body
CF8M
2
Cap
CF8M
3
Seat
RPTFE
4
Ball
SS316
5
Seal Gasket
PTFE
6
Stem Seal
PTFE
7
Stem
SS316
8
Anti-Static Device
SS304
9
Stem Packing
PTFE
10
Packing Gland
SS304
11
Spring wa]]></description><pubDate><![CDATA[20110225]]></pubDate></item>
<item>
<title><![CDATA[MOOG Servo Valves D633-D634 Series]]></title><link><![CDATA[https://rholisa.en.ec21.com/MOOG-Servo-Valves-D633-D634--10925954_10926009.html]]></link><description><![CDATA[part 1 to 3),
others on request
4-way version
spring centred
Viscosity recommended 15 to 100 mm2/s
Flow control (throttle valve) in port A and port B
Port Y required if pressure p &gt; 50 bar (715 psi) ]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
<item>
<title><![CDATA[3PC Ball Valve Stainless Steel]]></title><link><![CDATA[https://wzxtfm888.en.ec21.com/3PC-Ball-Valve-Stainless-Steel--4100361_3926545.html]]></link><description><![CDATA[PARTS
MATERIAL
1
BODY
AISI 316
2
BODY CAP
AISI 316
3
BALL
AISI 316
4
SEAT
PTFE
5
STEM
AISI 316
6
THRUST WASHER
PTFE
7
STEM PACKING
PTFE
8
BOLT
AISI 304
9
HEX NUT
AISI 304
10
SPRING WASHER
AISI 304
11]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
<item>
<title><![CDATA[Hot Selling Stainless Steel 3 PCS 1/4~4 Inch Stainless Steel 304/316 Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Hot-Selling-Stainless-Steel-3--11211917_11229598.html]]></link><description><![CDATA[PART
MATERIAL
QTY
1
BODY
A216-WCB
A351-CF8
A351-CF8M
1
2
BALL
304
304
316
1
3
SEAT
PTFE/RPTFE
2
4
THRUST WASHER
PTFE
1
5
GASKET
PTFE
2
6
PACKING
PTFE
1
7
GLAND NUT
304
1
8
STEM
304
304
316
1
9
SPRING]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
<item>
<title><![CDATA[VASLCO Solenoid Valve]]></title><link><![CDATA[https://szhtx88.en.ec21.com/VASLCO-Solenoid-Valve--10964854_10964928.html]]></link><description><![CDATA[parts: anodized aluminum alloy, copper. Reinforced end cap: plastic.
Sealing ring: styrene butadiene rubber (NBR) and polyurethane (AU).
Installation: Double hole in accordance with NAMUR standard an]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
<item>
<title><![CDATA[Water Control Valve IWDXRF-600X]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Water-Control-Valve-IWDXRF-600X--5511270_5512411.html]]></link><description><![CDATA[PARTS AND MATERIAL: No Parts Name Material 1 Main Valve ASTM A126-B/A536, WCB, CF8, CF8M 2 Control Pipeline Rose Copper C11000 3 Strainer Brass ASTME C27400 4 Needle Valve Brass ASTME C27400 5 Soleno]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
<item>
<title><![CDATA[Pneumatic Type(2-Way Flange)]]></title><link><![CDATA[https://dva21.en.ec21.com/Pneumatic-Type-2-Way-Flange--6202378_6200237.html]]></link><description><![CDATA[particles such as steel, chemical and water treatment plants.
They are designed to have longer product life.
They offer convenience since they are compatible with actuators.
They are 100% leak free.
]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
<item>
<title><![CDATA[Pneumatic Linear Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Pneumatic-Linear-Actuator--5228699_5229311.html]]></link><description><![CDATA[springs and all moving parts, minimizing the possibility of internal misalignment and reducing the chance of injury to operating personnel. Special safety stay-bolts allow to open the cartridge and t]]></description><pubDate><![CDATA[20110620]]></pubDate></item>
<item>
<title><![CDATA[Carbon Stainless Steel Plug Valve Bolted Bonnet Design]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon-Stainless-Steel-Plug-Valve--6007486_6028877.html]]></link><description><![CDATA[PARTS AND MATERIAL (ASTM)&amp;iuml;&amp;frac14; 
CLASS SHELL (WATER) SEAT (WATER) SEAT (AIR) 
150 3.1MPA 450PSI 2.2MPA 315PSI 0.6MPA 80PSI 
300 7.8MPA 1125PSI 5.6MPA 815PSI 0.6MPA 80PSI 
600 15.3MPA 2225PS]]></description><pubDate><![CDATA[20180211]]></pubDate></item>
<item>
<title><![CDATA[Full Welded Ball Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Full-Welded-Ball-Valve--11563892_11662119.html]]></link><description><![CDATA[Parts
Main Performance Specification of Full Welded Ball Valve
DN
PN
L
D
D1
D2
H
B
H1
Weight (KG)
(N.M)
15
40
210
15
21.7
42.7
103
129
22
-
3-4
20
40
230
20
27.2
48
118
159
23
-
5-7
25
40
260
25
34
6]]></description><pubDate><![CDATA[20221024]]></pubDate></item>
<item>
<title><![CDATA[Brass Check Valve]]></title><link><![CDATA[https://jtcopper01.en.ec21.com/Brass-Check-Valve--11617552_11617576.html]]></link><description><![CDATA[Check valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium. It is an automatic valve, also ]]></description><pubDate><![CDATA[20220808]]></pubDate></item>
<item>
<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API-ANSI-Gate-Valve--9512207_9541691.html]]></link><description><![CDATA[Spring Loaded Packing Impacting System 
If being requested by the customer ,the Belleville spring loaded packing impacting system can be adopted for enhancing the durability and reliability of the pa]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
<item>
<title><![CDATA[JZR3-L8 Valve AK7535010002]]></title><link><![CDATA[https://bomcosp.en.ec21.com/JZR3-L8-Valve-AK7535010002--9138118_10973743.html]]></link><description><![CDATA[parts as well We design and sale drilling rig series triplex mud pump and its various of driling accessories are available around us.most of china oil filed choose our products for rather a long time]]></description><pubDate><![CDATA[20191210]]></pubDate></item>

</channel>
</rss>