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CF VACUUM FLANGES AND VACUUM FITTINGS

1.Consist of two identical flanges with a flat gasket made of oxygen free copper, bolts and nuts. Because the applications are UHV environments, so the preparation work is very import before installation. Surface cleaning guarantees the lowest possible outgassing and leak rates. 2. Offered in both rotatable and non-rotatable versions with through holes and tapped bolt holes. 3.The standard size for CF flange fittings are CF-16, CF-35, CF-50, CF-63, CF-100, CF160, CF-200 and CF-250. 具体包括： CF COPPER GASGET CF BLANK FLANGE CF BLANK FLANGE, ROTATABLE CF BORED FLANGE CF BORED FLANGE, ROTATABLE CF FULL NIPPLE CF ELBOWS CF TEES CF 4-WAY CROSS CF REDUCER STRAIGHT CF to KF FLANGE ADAPTOR

VACUUM BELLOW

KF FLEXIBLE HOSE KF FLEXIBLE THIN BELLOW KF FLEXIBLE BELLOW KF BRAIDED FLEXIBLE BELLOW CF COMPRESSIBLE BELLOW CF FLEXIBLE BELLOW ISO-K FLEXIBLE BELLOW ISO-K COMPRESSIBLE BELLOW WELDING BELLOWS

HIGH VACUUM GATE VALVE

Driven: Manual, Pneumatic, Motor-driven Material: 304SS Flange: KF, CF, LF, ISO-F, GB-LP Size: KF (DN25~DN50) CF (DN25~DN320) LF (DN63~DN400) ISO-F (DN63~DN400) GB-LP (DN63~DN400) Features: 1. Adopt stainless steel bellows and viton o- ring sealing, no lube. 2. The inner of valves' body is welded by stainless steel and leak rate is low. 3. Valve body design in rib structure, with small sizes, excellent appearance and light quality. 4. Adopt double-guide-rail structure, smooth movement; monolithic construction inside the valve and well-distributed holding power. Major Capacity:

TRP SERIES ROTARY VANE VACUUM PUMP

DESIGN&OPERATION PRINCIPLES 1. TRP series is high speed two-stage oil sealed rotary vane vacuum pump. It is a new concept out of conventional design to satisfy customer's needs. 2. It consists of pump housing, oil casing, motor housing, pump base and pump module. It occupies oil anti-suckback-valve and gas ballast for protecting pump and vacuum system. TRP series pump is highly efficient in various ranges, low noise, easy to use and maintain, to protect pump and environment. TECHNICAL DATA PERFORMANCE CURE EXTERNAL PUMP SKETCH

ISO VACUUM FLANGES AND VACUUM FITTINGS

1.The components of ISO universal flange system are defined by the International Standards Organization(ISO). The construction of ISO flange series includes two smooth-faced sexless flanges clamped together with a combination metal centering ring and O-ring between them. 2. There are 4 Ways to Connect ISO flanges. Double claw clamp connect ISO-K to ISO-K; Bolts and nuts connect ISO-F to ISO-F; Bolts and nuts connect ISO-F to ISO-K use a rotatable bolt ring; Single claw clamp connect ISO-K to ISO-F(tapped). 具体包括： ISO-K SINGLE CLAWS ISO-K DOUBLE CLAWS ISO CENTERING RING with O-RINGS (EUROPE) ISO CENTERING RING with O-RINGS (U.S.A) ISO CENTERING RING with OUTER RING& O-RING (EUROPE) ISO-K BLANK FLANGE ISO-F BLANK FLANGE ISO-K BORED FLANGE ISO-F BORED FLANGE ISO-K HALF NIPPLE ISO-K FULL NIPPLE ISO-K ELBOW ISO-K TEE ISO-K 4-WAY CROSS ISO-K REDUCING FULL NIPPLE ISO-K REDUCING CONICAL KF to ISO FLANGE CONICAL ADAPTOR KF QUICK COUPLINE ADAPTER

KF VACUUM FLANGES AND VACUUM FITTINGS

具体包括： KF CLAMPS KF CENTERING RING KF O-RING KF CENTERING RING with O-RING KF MESHED CENTERING RING with O-RING KF BLANK FLANGE KF HALF NIPPLE KF BORED WELDED FLANGE KF SOCKET WELD FLANGE KF FULL NIPPLE KF REDUCING FULL NIPPLE KF REDUCING CONICAL KF ELBOW KF TEES KF REDUCING TEES KF 4-WAY CROSS KF REDUCING 4-WAY CROSS KF FLANGE to HOSE NOZZLE

Dry scoll vacuum pump

Dry scroll vacuum pumps adopting the latest international vacuum technology is designed to meet requirements of the industry ,the environment and the human labor ,it represent the future direction of developing vacuum .

TRP rotary vane vacuum pump

TRP SERIES ROTARY VANE VACUUM PUMP DESIGN FEATURE 1. Excellent ultimate vacuum and pumping speed. 2. Convenient oil level checking and changing. 3. Convenient gas ballast valve control. 4. Low noise and vibration. Simplifide repairs and maintenance. 5. Occupying strong and constant pressure oil circulating system to protect the pump. 6. Occupying international standard clamp and flange at inlet and outlet port. 7. Improved anti-suckback to protect the vacuum system in the event of sudden stop.

YQSP DRY SCROLL VACUUM PUMP

YQSP OIL-FREE SCROLL VACUUM PUMP CONSTRUCTION AND OPERATING PRINCIPLE YQSP oil free scroll vacuum pump is constructed with fixed scrolls, orbiting scroll, main shaft, cooling fans, crank shaft kits, and bracket. Its’ operating principle is based on two spiral cylinders, one offset and orbiting against the other with an offset of 180°. Thus several crescent-shaped pockets of differing sizes are created. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gases from the outside towards the inside thereby pumping the gases from vacuum chamber.

ZJP ROOTS VACUUM PUMPS

ZJP ROOTS VACUUM PUMP APPLICATIONS & FEATURES Low noise Overflow valve for preventing thermal overloading High pumping speed in the wide pressure range Gas protecting device for evacuating high-boilling working media

CF VACUUM FITTINGS

CF to ISO FLANGE CONICAL ADAPTOR MATERIAL: 304SS Models: AD-CFISO-63×63, AD-CFISO-100×63, AD-CFISO-100×100, AD-CFISO-100×160, AD-CFISO-150×63, AD-CFISO-160×100, AD-CFISO-150×160

KF VACUUM FITTINGS

KF to ISO FLANGE CONICAL ADAPTOR MATERIAL: 304SS

LF VACUUM FITTINGS

LF COMPRESSIBLEB ELLOW MATERIAL: 304SS&316L Model No./Size/A(mm)/Wall Thickness(mm)/ ISOK-CB-63 ISOK-63 100/200 0.25 ISOK-CB-80 ISOK-80 100/200 0.30　　 ISOK-FB-100 ISOK-100 100/200 0.30 ISOK-CB-160 ISOK-160150/220 0.30　 ISOK-CB

High vacuum gate valve

ULTRA-HIGH VACUUM GATE VALVES BRIEF INTRODUCTION This series of valves are made up of manual, pneumatic and electromagnetic gate straight valves. The design of this series’structure is reasonable, and the appearance is excellent.

High vacuum angle valve

BRIEF INTRODUCTION This series of valves are made up of manual, pneumatic and electromagnetic block straight valves. The design of this series’ structure is reasonable, and the appearance is excellent. Besides, they have many advantages, such as stablity, small size, durability, great sealing, and long service life and so on. As a result, they are one of initial optional valve in vacuum equipment. The motivities of this series of valves are manual rotating handle, air cylinder driven by compressed air and coil switched on to produce electromagnetic force. They drive the start and stop of valve plates through the connection between mechanism and valve plates. Applicable medium can be pure air and non-corrosive gas. MAJOR CAPACITY TARGETS EXTERNAL DIMENSIONS • PNEUMATIC • ELECTROMAGNETIC ♣ CF SERIES ULTRA-HIGH VACUUM ANGLE VALVE BRIEF INTRODUCTION This series valves are applicable to the vacuum line’s start and stop of ultra-high vacuum system. They are two different vacuum block valves; these are manual ones and pneumatic ones. MAJOR CAPACITY TARGETS EXTERNAL DIMENSIONS

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