Stainless Steel Knife Valves

Stainless Steel Knife Valves

2" (50mm) ST/ST Knife Valve

Product Code: 145778

…

£837.26 Exc. VAT

2.5

2.5" (65mm) ST/ST Knife Valve

Product Code: 145777

…

£501.20 Exc. VAT

3" (80mm) ST/ST Knife Valve

Product Code: 145776

…

£545.75 Exc. VAT

4" (100mm) St/St Knife Valve

Product Code: 145775

…

£568.00 Exc. VAT

5" (125mm) St/St Knife Valve

Product Code: 145774

…

£790.00 Exc. VAT

Product out of stock

6" (150mm) St/St Knife Valve

Product Code: 145773

…

£550.00 Exc. VAT

8" (200mm) St/St Knife Valve

Product Code: 145772

…

£2170.00 Exc. VAT

Product out of stock

2.5

2.5" (65mm) Seal Kit

Product Code: 145800

…

£181.12 Exc. VAT

3" 80mm Knife Valve Seal Kit

Product Code: 145799

…

£263.98 Exc. VAT

4" 100mm Knife Valve Seal Kit

Product Code: 145798

…

£231.41 Exc. VAT

6" 150mm Knife Valve Seal Kit

Product Code: 145797

…

£206.80 Exc. VAT

6" Stainless Steel (316) Round Slip Flange

Product Code: 110929

…

£190.56 Exc. VAT

6" Stainless Steel (304) Round Slip Flange

Product Code: 134740

…

£163.89 Exc. VAT

4" Stainless Steel (316) Round Slip Flange

Product Code: 107545

…

£159.09 Exc. VAT

2" PN10 Viton Gasket

Product Code: 145106

…

£24.89 Exc. VAT

6" PN10 Viton Gasket

Product Code: 107032

…

£83.19 Exc. VAT

Page
1
2

Part Identification Service

International Customers

Whale Parts Direct can deliver to most parts of the world. However, there are restrictions on the products we can ship to certain countries. Delivery outside the EU may be subject to local import duties, custom duties or taxes which are your responsibility where they apply. We are not able to advise you what these charges will be and Whale Parts Direct is not responsible for them. For non-UK deliveries there will be a short pause in the checkout process while we calculate the delivery cost.

Payment Methods

We take Debit and Credit Card payments, and use SagePay to ensure that these payments are processed securely. Whale Parts Direct does not process or store your credit card details. Your credit card details are securely processed by SagePay, a division of Sage (UK) Limited.

Connect with us

We offer many ways to stay informed and engaged with us. Join us on Facebook or Twitter, or view our latest videos on YouTube, and we always welcome by Email as well.

Site Map | Privacy Policy | Cookie Policy | Terms and Conditions | Website Terms and Conditions | © Whale Parts Direct 2025 | Whale Parts Direct is a wholly owned subsidiary of Whale Tankers Limited | Whale Tankers Ltd., Ravenshaw, Solihull, West Midlands, B91 2SU, England | Registered in England | Company No. 04251423 | VAT No. 849745079