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NW Adapters: ISO-NW to ISO-MF, ISO-KF to Male VCR®, ISO-KF to Female VCR, 316L Stainless Steel®

 

 

Adapter ISO-KF to ISO-MF

  • Stainless steel type 316L

Adapter ISO-KF to ISO-MF

Adapter ISO-KF to ISO-MF

 
PART NUMBER ISO-MF to ISO-KF A B
KSA-3616-316 NW 63 to NW 16 1.77 0.62
KSA-3625-316 NW 63 to NW 25 1.77 0.87
KSA-3640-316 NW 63 to NW 40 1.77 1.33
KSA-3650-316 NW 63 to NW 50 1.77 1.83
KSA-3650-1-316 NW 80 to NW 50 1.77 1.83
KSA-3650-3-316 NW 100 to NW 40 1.77 1.33
KSA-3650-2-316 NW 100 to NW 50 1.77 1.83

 

 

Adapter ISO-KF to VCR® Male

  • Stainless steel type 316L

Adapter ISO-KF to VCR® Male

Adapter ISO-KF to VCR® Male

 
PART NUMBER FLANGE SIZE A B
KSA-3716-316 NW 16 to 1/4" VCR® 1.40 0.19
KSA-3716-1-316 NW 16 to 1/2" VCR® 1.63 0.41
KSA-3725-316 NW 25 to 1/4" VCR® 1.40 0.62
KSA-3725-1-316 NW 25 to 1/2" VCR® 1.60 0.41
KSA-3725-2-316 NW 25 to 3/4" VCR® 2.14 0.62
KSA-3740-316 NW 40 to 1/4" VCR® 1.40 0.19
KSA-3740-1-316 NW 40 to 1/2" VCR® 1.60 0.41
KSA-3740-2-316 NW 40 to 3/4" VCR® 2.10 0.62
KSA-3750-316 NW 50 to 1/4" VCR® 1.40 0.19
KSA-3750-1-316 NW 50 to 1/2" VCR® 1.60 0.41
KSA-3750-2-316 NW 50 to 3/4" VCR® 2.10 0.62

 

 

Adapter ISO-KF to VCR® Female

  • Stainless steel type 316L

Adapter ISO-KF to VCR® Female

Adapter ISO-KF to VCR® Female

 
PART NUMBER FLANGE SIZE A B
KSA-3816-316 NW 16 to 1/4" VCR® 1.40 0.19
KSA-3816-1-316 NW 16 to 1/2" VCR® 1.63 0.41
KSA-3825-316 NW 25 to 1/4" VCR® 1.40 0.19
KSA-3825-1-316 NW 25 to 1/2" VCR® 1.60 0.41
KSA-3825-2-316 NW 25 to 3/4" VCR® 2.14 0.62
KSA-3840-316 NW 40 to 1/4" VCR® 1.40 0.19
KSA-3840-1-316 NW 40 to 1/2" VCR® 1.60 0.41
KSA-3840-2-316 NW 40 to 3/4" VCR® 2.10 0.62
KSA-3850-316 NW 50 to 1/4" VCR® 1.40 0.19
KSA-3850-1-316 NW 50 to 1/2" VCR® 1.60 0.41
KSA-3850-2-316 NW 50 to 3/4" VCR® 2.10 0.62

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

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For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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