Mechanical Hardware

PVC Diaphragm Valve Union Type PN10 is a new developed diaphragm valve, the difference between flange type diaphragm valve and union type diaphragm valve is union type is more convenient to installation and replace of valve. the union type diaphragm valve is usually for small size from DN15 to DN100, connection end by different standard of DIN, ANSI, JIS, CNS. this type PVC diaphragm valve is used for wate treatment application.  RMI PLAST offer UPVC diaphragm valve union type with the specifications as follows: Basic specication Size range: DN15~DN100 (1/2 inch ~ 4 inch) Body materials: PVC-U Diaphragm material: EPDM Socket connection: DIN Design pressure: 1.0Mpa (PN10 bar) Feature of valves Body and diaphragm that touch medium are made from plastic and rubber.  Socket connection for easy installation.  Pneumatic operation is optional

Minimum Order: 20 square metres

PVC Ball Valve is one piece body compact ball valve, PVC Ball Valve has socket end and thread end connection, socket end have DIN, ANSI, JIS, CNS standards available, and thread end offer BSPT and NPT for optional. as PVC Union Ball Valve is cheap and easy to installation and operation, PVC Ball Valve Flange is widely used in water supply and agriculture irrigation. Ningbo RMI Plastic Co.,Ltd offer PVC Octagon Ball Valve with specifications as follows: Basic specication Size:DN15~DN100 (1/2 inch ~ 4 inch) Socket connection:DIN; ANSI; JIS; CNS Thread connection:NPT,BSPT Ball Material:PVC-U Body Material:PVC-U Seal material:Rubber Design pressure:1.0Mpa(PN10 bar) Feature of valve One piece body with no leaking risk.   Simple construction easy to install.   Different colors of body and handle for optional.   Octangle body is optional.   OEM service is offered  

Minimum Order: 20 square metres

CPVC Butterfly Valve Lever Handle JIS 10K is wafer type plastic butterfly valve, connection fit standard JIS 10K, size from 2" to 8". operated by hand lever. valve is made by CPVC body and disc, EPDM and VITON seat seal for optional, steel and stainless steel stem available. RMI PLAST CPVC butterfly valve is used for industry pipelines for chemical mediums. it has excellent property of anti-corrosive. widely used in chlor alkali industry. RMI PLASTIC offer CPVC butterfly valve JIS with specification and features as follows Basic specification Size: DN50~DN200 (2 inch ~ 8 inch) Body Material: CPVC, PVC-C Seal material: EPDM, Viton, FPM, FKM Wafer connection: DIN PN10; ANSI CL150; JIS 10K Design pressure: 1.0Mpa (PN10 bar) Feature of valve Disc and seat that touch medium are made from plastic and rubber Multi-hole fit for different standards connection     Valve is easy to assemble and disassemble to change damaged parts   Dry-stem are optional     Electric and pneumatic actuator mounting are available

Minimum Order: 20 square metres

Class 150~1500 Cast Steel Gate Valve OS&Y, Rising stem, Flexible Wedge Bolted Bonnet,Threaded or welded seat ring ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M, A352 LCB Technical parameters : Standards compliance Design and Manufacture: ANSI B16.34, API600 API6D, API603, BS1414 Face to face(end to end): ANSI B16.10, API6D Flanged connection: 2"~24" to ANSI B16.5 22",26"~36" to MSS-SP-44 or to API605 on Request Test and inspection: API598, API6D Butt welded end: ANSI B16.5 A. Anti-friction ball thrust bearing:Reduces friction between mating parts to ensure smooth operation B. Grub screw:Secures yoke nut in the bonnet C. Grease nipple:Supplies lubricant to the mating parts Materials NO. Part name Material 19 Grease nipple Brass 18 Grub screw Carbon steel 17 Hand wheel nut Carbon steel 16 Hand wheel Malleable lron/cast steel/ ducile lron/fabricated steel 15 Yoke nut Carbon steel/SS 14 Eye bolt and nut A 193 B7/A194 2H~A193 B8/A194 8 13 Pin Carbon steel/stainless steel 12 Stem nut A 439-D2/cu-alloy 11 Gland flange Carbon steel/equivalent to body material 10 Gland Stain less steel 09 Back seat Stain less steel 08 Stem Stain less steel 07 Seat ring CS+SS/SS/SS+STL 06 Wedge , Material see body

Description DCL series high vacuum ball valves are widely used for silicon panel production equipments in Solar energy industry and semiconductor industry. Valves can be used for pipe pressure from 105Pa to 1.3*10-4Pa with zero leakage. Electric actuator can be modulated with positioning error＜1%, by kinds of input signals, such as 4-20mA, 1-5V, 2-10V, and can be chosen and calibrated by customer. Sizes: DN50 to DN200 Valve Body: Forged Stainless Steel Specification Actuator Type Butterfly Valve(≤PN1.0MPa) Ball Valve(≤PN1.6MPa) Vent Valve(≤PN0.1MPa) DCL-02 ≤DN40 ≤DN32 DCL-05 DN50~65 DN40 DN50~80 DCL-10 DN80~100 DN50~65 DN100~200 DCL-20 DN125~150 DN80~100 DN250~300 DCL-40 DN200 DN125 DN350~450 DCL-60 DN250 DN150 DN500~600 DCL-100 DN300 DN200 DN700~800 DCL-160 DN350~400 DN250 DN900 DCL-250 DN450~600 DN300~350 DN1000~1200 Electric Actuator Type: On-off or Modulating with 4-20mA input/output signal Power Supply: 220VAC or 24VDC optional Torque: 50Nm to 600Nm Manual override with Allen wrench or hand wheel Direct mounting with ISO5211 multi flange

Angular contact ball bearing has high limit rotational speed, they can carry radial load and axial load simultaneously, they can also withstand purely radial load. The axial load carrying capacity depends on the magnitude of contact angle and increases with increasing contact angle. Since the rigidity of single-row angular contact ball bearings can be increased by preloading, they are often used in the main spindles of machine tools, for which high running accuracy is required. Single row angular contact ball bearings can carry axial load acting in one direction only. In many applications, angular contact ball bearings in pairs or multi-arrangement should be used. Ceramic angular contact ball bearing is divided into full ceramic and hybrid ceramic bearing. Full ceramic angular contact ball bearing’s characters are the high temperature resistance up to 1200℃ degree and working under different extreme severe environment. Having the highest rotating speed is the major specialty of hybrid angular contact bearing. The dental angular contact ceramic ball bearing we developed can reach to 350,000RPM. Features: 1. Sealed type: Open style, PEEK seals 2. Accuracy grade: ABEC-1, ABEC-3, ABEC-5, ABEC-7, ABEC-9 3. Radial play: C0, C2, C3, C4, C5 4. Ceramic bearing type: Angular contact bearing 5. Cage: PTFE, PEEK 6. Bore diameter: 10mm-110mm 7. Main model: 70 series, 72 series, 73 series, 79 series and 5 series etc. angular contact ceramic bearing.

Valve specification; Model; Working pressure; Manufacturing standard; Valve body material; Stem material; Sealing material; Valve shaft packing material; Stem sleeve material; Internal and external anticorrosive material; Operation start direction; Revolutions; Opening and closing torque under working pressure; Name of the manufacturer; Date of delivery; Factory number; Weight; Connecting flange aperture, hole number, center hole distance; To indicate the overall length, width and height of the control dimensions in a graphical manner; Valve flow resistance coefficient; Effective opening and closing times; Relevant data of valve factory inspection and matters needing attention for installation and maintenance. 1 Flat bottom seat The traditional gate valve is often in the water after washing the pipe because of external objects such as stones, wood blocks, cement, paper scraps, sundries and other silt accumulated in the bottom of the valve groove, easy to cause can not close close and form water leakage phenomenon. The bottom of the soft seal gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause debris silting and make the fluid unobstructed. 2 Whole package The valve uses high-quality rubber for the whole inside, outsourcing glue, domestic first-class rubber vulcanization technology makes vulcanized valve can ensure accurate geometry, and rubber and ductile iron valve then firm, not easy to fall off and elastic memory is good. 3 corrosion The valve body is coated with powder epoxy resin to prevent corrosion and rust. And can be used in sewage systems. In the past, the traditional cast iron gate valves were often broken due to the impact, collision or overlap of external objects. Due to the use of nodular cast iron, this situation has been greatly reduced. 4 three "O" type Because the valve stem uses three "O" type ring seal ring design. Can reduce the friction resistance when the switch, greatly reduce the phenomenon of water leakage and can not stop the construction of replacement seal ring. 5 helps to drink raw As the valve body is coated with non-toxic epoxy resin, the internal and external surfaces of the gate valve are completely covered with rubber to prevent rust or corrosion. 6 Cast valve body The valve body is precision cast and the precise geometry ensures the valve sealing without any finishing in the north of the valve body. 7 light weight The body is made of ductile casting, the weight is reduced by about 20% to 30% compared with the traditional gate valve, convenient for maintenance. Technical Design Editor

Features of KR Crowned Cam Follower KR design cam followers, sizes 16 and 19, either without a designation suffix or with the designation suffix PPA , have one slot in the head of the stud that enables the stud to be held in place by a screwdriver during mounting. In the centre of that slot is a relubrication hole to press in a grease fitting or a plug if relubrication is not required. SUMA also supplies these two sizes with a hexagon recessed into the head of the stud. They are fitted with sliding rings made of polyamide 66 and are identified by the designation suffix PPSKA. Cam followers with the designation suffix PPSKA are not equipped with a lubrication duct and cannot be relubricated Dimensions and Capacities of KR Crowned Cam Follower

Description ​Working Pressure 16bar (232 psi) Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) Thread ISO228 (equivalent to DIN 259 and BS2779) Opening/closing Test 10,000 times ​​ Details ​Brass Valve Body: High-density forging, no blister, no air holes, no leakages. Made by special high precision CNC machines. Brass Bonnet: High-density forging, no blister, no air holes, no leakages. Made by special high precision CNC machines. Valve Ball: Smooth and wear resisting, with good sealing performance. Brass Valve Stem: Made of hot rolled brass, high tensile strength, good toughness, long-term use without deformation, fracture. Ball Seat: Made by pure PTFE(polytetrafluoroethylene), with high elasticity and wear resistance, is not easy aging. Handle: Aluminium Handle, professional surface painting, wear resisting, anti- corrosion. Small appearance, flexible in open and close. O-ring: NBR & FKM, made of imported raw material, small friction coefficient, long service life and not easy to leak. Stainless Steel Locknut: Internal design of anti-loose, can be used for long time. Company Profiles Double-Lin, which was established in 2000 in China, is a manufacturing company for global market. Double-Lin products with self-owned brand are widely distributed to more than 100 countries and regions, and Chinese domestic market. Chairman Mr. Lin Hailin adopts strategic adjustment of industrial layout, the business scope is integrated into a comprehensive solution provider, including four major areas such as public buildings and household water control system, public buildings and home heating system, transportation and use of gas safety system, family bathroom hardware solutions, covering nearly 10,000 kinds of products and specifications.

1/2" Brass Water Hammer Arrestor Angle Stop AA Size Water Hammer Angle Valves 1/2" PEX F1807 Dzr Ball Valve Feature Fine production process Casting, sand cleaning machining expoxy coating and assemble, pressure testing warehousing all processes ensure good Two pressure tests Each valve is tested twice before leaving the factory to ensure zero leakage Dzr Ball Valve Description Product Name AA Size Water Hammer Angle Valves 1/2" PEX F1807 Body material Forged Brass Connection F1807 PEX Size 3/8,1/2",3/4" Certificate cUPC NSF61 NSF372 Medium Water Color Copper Handle color Blue or Red Type Water Hammer Working pressure Normal

Powder forming mold is to put powder into the to compress, solidify, and sinter at high temperature to form high-precision parts, which can be mass producted. The use of high-precision molds omits the cutting waste after forming and sintering, and achieves the purpose of reducing costs.

Minimum Order: 10 long tons

Powder forming mold is to put powder into the to compress, solidify, and sinter at high temperature to form high-precision parts, which can be mass producted. The use of high-precision molds omits the cutting waste after forming and sintering, and achieves the purpose of reducing costs.

Minimum Order: 10 long tons

Powder forming mold is to put powder into the to compress, solidify, and sinter at high temperature to form high-precision parts, which can be mass producted. The use of high-precision molds omits the cutting waste after forming and sintering, and achieves the purpose of reducing costs.

Minimum Order: 10 long tons

Type: Blind Flange Standard: ASME B16.5 ASME B16.47 Material: A105 Manufacturing Method: Forged Pressure: Class150 Surface: Oiled , Painted Third Party Inspection: SGS BV etc. Packing: By Wooden Case or Pallet Payment Term: At buyer’s option