CF-RT-275×133,CF-RT-275×212,CF-RT-338×133

CF Vacuum Flanges Fittings & Component 4 way Reducing Crosses China Manufacture

CF reducing 4 way crosses are a type of connector used in high vacuum system, featuring a rotatable elbow design that makes the connection more flexible and convenient.

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

Contact us
Cart
Product Introduction

cf-vacuum-flanges-fittings-component-4-way-reducing-crosses

Specification

Product Name

CF Vacuum fittings reducing 4 way Crosses

Brand

RUIJIA

Size

CF-RT-275×133,CF-RT-275×212,CF-RT-338×133,etc

Material

SS304, SS316L

Seal material

Oxygen free copper, silver plated copper

Standard

CF Standard

Temperature

-200~450℃

Working Pressure

Vacuum~atmosphere pressure

Helium Leak Test

1×10 -9 Pa・m³/sec or less

Packing

sealed plastic bag with a protective plastic cap.

CF flange fittings types

CF 90 degree Elbow fixed,CF 90 degree Elbow Rotatable,CF Tees fixed,CF Tees-Two Flange Rotatable,CF 4 way crosses fixed,CF Five way Crosses Fixed, CF six way crosses fixed,CF Cubes with Fractional thread.

Product parameters

 

CF Vacuum fittings reducing 4 way Crosses                    Unit:mm

 

Model No.

Flange Size

A

B

CF-RT-275×133

CF 2.75''/1.33''

62.5

47.5

CF-RT-275×212

CF2.75''/2.12''

62.5

58.2

CF-RT-338×133

CF3.38''/1.33''

81.8

54.1

CF-RT-338×275

CF3.38''/2.75''

81.8

68.8

CF-RT-450×275

CF4.5''/2.75''

85.9

75.2

CF-RT-450×338

CF4.5''/3.38''

85.9

88.4

CF-RT-462×338

CF4.62''/3.8''

89.7

94.7

CF-RT-462×450

CF4.62''/4.5''

89.7

92.2

CF-RT-600×275

CF6.00''/2.75''

109.7

94.2

CF-RT-600×338

CF6.00''/3.38''

109.7

107.4

CF-RT-600×450

CF6.00''/4.5''

109.7

104.9

CF-RT-600×462

CF6.00''/4.62''

109.7

104.9

Recommended Products
CF16,CF35,CF63,CF100,CF150,CF200,CF250
CF Vacuum Flange Fittings 90°Elbows Rotatable,Stainless Steel,Suitable For Ultra-high Vacuum Applications

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

CF16,CF35,CF50,CF63,CF100,CF150,CF200
CF Vacuum Flange Fittings & Components 6-way Cubes/Crosses with Fractional thread Wholesale China

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

CF16,CF35,CF50,CF63,CF100,CF150,CF200
CF Vacuum Cubes with Metric thread China

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

Related Information
How to Fix Vacuum Flange Seal Leaks – Causes & Solutions
Vacuum flange leaks waste time and money. Learn the common causes of KF, ISO, and CF seal failures, plus how to diagnose...
2026-09-04
Avoid Over‑Tightening KF Clamps: Cracks & Leaks Prevention
Over-tightening KF clamps can crack flanges and cause vacuum leaks. Learn how to identify correct tightness, avoid commo...
2026-08-29
The Science of CF Flange Metal Gasket Seals: How Conflat Flanges Work
How do CF flange metal gasket seals achieve ultra-high vacuum integrity? Learn the science behind Conflat flange knife-e...
2026-08-21
Stop KF Flange Leaks with Proper Clamp Tightening
Learn how to stop KF flange leaks with proper clamp tightening. Discover common mistakes, correct installation steps, an...
2026-08-14
After-Sales Service
We have a modern stock management system and professional after-sales service team.

Rich stock, fast delivery

Quick response within 24h

Quality assurance

Accessory replacement

Inquiry Basket()

GET A QUOTE

GET IN TOUCH NOW
Captcha Code