ISO63-250,ISO320-500,ISO630

ISO Vacuum Double Claw Clamp 316l.S.S Galvanized

Vacuum double claw clamps, ISO vacuum clamps is designed for use in semiconductor, pharmaceutical, and food industries. size range:ISO63-ISO630.

Standard:	ISO Standard
Brand	RUIJIA

Cart

Product Introduction

Used in semiconductor manufacturing, national defense research etc.

Before shipment, vacuum clamps need to undergo clamp testing, including but not limited to elastic clamps, fire clamps, water pipe clamps, etc., to ensure that their quality and performance meet standards.

The packaging method of vacuum clamps varies depending on their material. Stainless steel vacuum clamps are packaged and sold after secondary polishing treatment, while aluminum alloy vacuum clamps are cleaned and packaged after electrolytic polishing.

Specification

Product Name	ISO Vacuum double claw clamps galvanized
Brand	RUIJIA
Size	ISO63-250,ISO320-500,ISO630
Material	SS304, SS316L,Steel+Zn Plated
Seal material	Viton,Silicone,Buna-N seal
Standard	ISO 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.
ISO Vacuum clamp types	ISO vacuum single wall clamp, ISO vacuum double wall clamp, ISO vacuum double claw clamp, ISO vacuum nail clamps.

Product parameters

ISO Double Claw Clamp

ISO Vacuum double claw clamps galvanized Unit:mm

Model No.	Material	A	B	Min.Quantity	Fit Flange
ISO63-250DCC316	316S.S	61.5	M10	4	ISO63
				4	ISO80
				4	ISO100
				4	ISO160
				6	ISO200
				6	ISO250
ISO320-500DCC316	316S.S	76	M12	8	ISO320
				8	ISO400
				12	ISO500
ISO630DCC316	316S.S	86	M12	12	ISO630
ISO63-250DCC-ZP	Steel+Zn Plated	61.5	M10	4	ISO63
				4	ISO80
				4	ISO100
				4	ISO160
				6	ISO200
				6	ISO250
ISO320-500DCC-ZP	Steel+Zn Plated	76	M12	8	ISO320
				8	ISO400
				12	ISO500
ISO630DCC-ZP	Steel+Zn Plated	86	M12	12	ISO630

Recommended Products

ISO63,ISO160,ISO320

ISO Vacuum 304.S.S Single Wall Clamps,ISO63-ISO320,Vacuum Atmosphere Pressure

Standard:	ISO Standard
Brand	RUIJIA

ISO63,ISO160,ISO320

ISO Vacuum Aluminium Single Wall Clamps, ISO-ISO320, Used in High Vacuum System,Wholesale China

Standard:	ISO Standard
Brand	RUIJIA

ISO63-250,ISO320-500,ISO630

ISO Vacuum double claw clamp 316L.S.S

Standard:	ISO Standard
Brand	RUIJIA

Related Information

5 Tips to Choose Vacuum Flanges & Fittings

Selecting the right vacuum flanges and fittings is critical for achieving and maintaining ultra-high vacuum. This guide ...

2026-05-20

7 Questions Before Buying Vacuum Hardware

Before purchasing vacuum connection components, ask these seven critical questions about material compatibility, sealing...

2026-05-15

How KF Vacuum Flanges Achieve Reliable Sealing

Discover how quick-release vacuum connections prevent leaks through knife‑edge sealing and O‑ring centering rings. Learn...

2026-05-09

Avoid Over-Torquing CF Flange Bolts

Over-tightening bolts is a silent killer of vacuum integrity. This guide reveals the physics behind sealing failure, ste...

2026-05-08

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